View AD5115_7788319.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

s i n g l e - c h a n n e l , 1 2 8 - / 6 4 - / 3 2 - p o s i t i o n , u p / d o w n , 8 % r e s i s t o r t o l e r a n c e , n o n v o l a t i l e d i g i t a l p o t e n t i o m e t e r d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b d o c u m e n t f e e d b a c k i n f o r m a t i o n f u r n i s h e d b y a n a l o g d e v i c e s i s b e l i e v e d t o b e a c c u r a t e a n d r e l i a b l e . h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d b y a n a l o g d e v i c e s f o r i t s u s e , n o r f o r a n y i n f r i n g e m e n t s o f p a t e n t s o r o t h e r r i g h t s o f t h i r d p a r t i e s t h a t m a y r e s u l t f r o m i t s u s e . s p e c i f i c a t i o n s s u b j e c t t o c h a n g e w i t h o u t n o t i c e . n o l i c e n s e i s g r a n t e d b y i m p l i c a t i o n o r o t h e r w i s e u n d e r a n y p a t e n t o r p a t e n t r i g h t s o f a n a l o g d e v i c e s . t r a d e m a r k s a n d r e g i s t e r e d t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . o n e t e c h n o l o g y w a y , p . o . b o x 9 1 0 6 , n o r w o o d , m a 0 2 0 6 2 - 9 1 0 6 , u . s . a . t e l : 7 8 1 . 3 2 9 . 4 7 0 0 ? 2 0 1 1 ? 2 0 1 2 a n a l o g d e v i c e s , i n c . a l l r i g h t s r e s e r v e d . t e c h n i c a l s u p p o r t w w w . a n a l o g . c o m f e a t u r e s n o m i n a l r e s i s t o r t o l e r a n c e e r r o r : 8 % m a x i m u m w i p e r c u r r e n t : 6 m a r h e o s t a t m o d e t e m p e r a t u r e c o e f f i c i e n t : 3 5 p p m / c l o w p o w e r c o n s u m p t i o n : 2 . 5 a m a x @ 2 . 7 v a n d 1 2 5 c w i d e b a n d w i d t h : 4 m h z ( 5 k o p t i o n ) p o w e r - o n e e p r o m r e f r e s h t i m e < 5 0 s 5 0 - y e a r t y p i c a l d a t a r e t e n t i o n a t 1 2 5 c 1 m i l l i o n w r i t e c y c l e s 2 . 3 v t o 5 . 5 v s u p p l y o p e r a t i o n c h i p s e l e c t e n a b l e m u l t i p l e d e v i c e o p e r a t i o n w i d e o p e r a t i n g t e m p e r a t u r e : 4 0 c t o + 1 2 5 c t h i n , 2 m m 2 m m 0 . 5 5 m m 8 - l e a d l f c s p p a c k a g e a p p l i c a t i o n s m e c h a n i c a l p o t e n t i o m e t e r r e p l a c e m e n t p o r t a b l e e l e c t r o n i c s l e v e l a d j u s t m e n t a u d i o v o l u m e c o n t r o l l o w r e s o l u t i o n d a c l c d p a n e l b r i g h t n e s s a n d c o n t r a s t c o n t r o l p r o g r a m m a b l e v o l t a g e t o c u r r e n t c o n v e r s i o n p r o g r a m m a b l e f i l t e r s , d e l a y s , t i m e c o n s t a n t s f e e d b a c k r e s i s t o r p r o g r a m m a b l e p o w e r s u p p l y s e n s o r c a l i b r a t i o n f u n c t i o n a l b l o c k d i a g r a m g n d r d a c r e g i s t e r u p / d o w n c o n t r o l l o g i c p o w e r - o n r e s e t v d d u / d c l k c s e e p r o m d a t a d a t a a w b e n a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 0 9 6 5 4 - 0 0 1 f i g u r e 1 . t a b l e 1 . 8 % r e s i s t a n c e t o l e r a n c e f a m i l y m o d e l r e s i s t a n c e ( k ) p o s i t i o n i n t e r f a c e a d 5 1 1 0 1 0 , 8 0 1 2 8 i 2 c a d 5 1 1 1 1 0 , 8 0 1 2 8 u p / d o w n a d 5 1 1 2 5 , 1 0 , 8 0 6 4 i 2 c a d 5 1 1 3 5 , 1 0 , 8 0 6 4 u p / d o w n a d 5 1 1 6 5 , 1 0 , 8 0 6 4 p u s h - b u t t o n a d 5 1 1 4 1 0 , 8 0 3 2 i 2 c a d 5 1 1 5 1 0 , 8 0 3 2 u p / d o w n g e n e r a l d e s c r i p t i o n t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 p r o v i d e a n o n v o l a t i l e s o l u t i o n f o r 1 2 8 - / 6 4 - / 3 2 - p o s i t i o n a d j u s t m e n t a p p l i c a t i o n s , o f f e r i n g g u a r a n t e e d l o w r e s i s t o r t o l e r a n c e e r r o r s o f 8 % a n d u p t o 6 m a c u r r e n t d e n s i t y i n t h e a , b , a n d w p i n s . t h e l o w r e s i s t o r t o l e r a n c e , l o w n o m i n a l t e m p e r a t u r e c o e f f i c i e n t , a n d h i g h b a n d w i d t h s i m p l i f y o p e n - l o o p a p p l i c a t i o n s , a s w e l l a s t o l e r a n c e m a t c h i n g a p p l i c a t i o n s . t h e n e w l o w w i p e r r e s i s t a n c e f e a t u r e m i n i m i z e s t h e w i p e r r e s i s t a n c e i n t h e e x t r e m e s o f t h e r e s i s t o r a r r a y t o o n l y 4 5 , t y p i c a l . a s i m p l e 3 - w i r e u p / d o w n i n t e r f a c e a l l o w s m a n u a l s w i t c h i n g o r h i g h s p e e d d i g i t a l c o n t r o l w i t h c l o c k r a t e s u p t o 5 0 m h z . t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 a r e a v a i l a b l e i n a 2 m m 2 m m l f c s p p a c k a g e . t h e p a r t s a r e g u a r a n t e e d t o o p e r a t e o v e r t h e e x t e n d e d i n d u s t r i a l t e m p e r a t u r e r a n g e o f 4 0 c t o + 1 2 5 c .
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 2 o f 2 4 t a b l e o f c o n t e n t s f e a t u r e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 a p p l i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 f u n c t i o n a l b l o c k d i a g r a m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 g e n e r a l d e s c r i p t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 r e v i s i o n h i s t o r y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 s p e c i f i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 i n t e r f a c e t i m i n g s p e c i f i c a t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 t i m i n g d i a g r a m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 a b s o l u t e m a x i m u m r a t i n g s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 t h e r m a l r e s i s t a n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 e s d c a u t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 p i n c o n f i g u r a t i o n a n d f u n c t i o n d e s c r i p t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 t y p i c a l p e r f o r m a n c e c h a r a c t e r i s t i c s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 t e s t c i r c u i t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 t h e o r y o f o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 r d a c r e g i s t e r a n d e e p r o m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 b a s i c o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 l o w w i p e r r e s i s t a n c e f e a t u r e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 s h u t d o w n m o d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 e e p r o m w r i t e o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 r d a c a r c h i t e c t u r e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9 p r o g r a m m i n g t h e v a r i a b l e r e s i s t o r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9 p r o g r a m m i n g t h e p o t e n t i o m e t e r d i v i d e r . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0 t e r m i n a l v o l t a g e o p e r a t i n g r a n g e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0 p o w e r - u p s e q u e n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 l a y o u t a n d p o w e r s u p p l y b i a s i n g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 r e v i s i o n h i s t o r y 1 1 / 1 2 ? r e v . a t o r e v . b c h a n g e d l o w p o w e r c o n s u m p t i o n f r o m 2 . 5 m a t o 2 . 5 a . . . . . . . 1 c h a n g e d i d d u n i t f r o m m a t o a , t a b l e 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 c h a n g e d i d d u n i t f r o m m a t o a , t a b l e 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 c h a n g e d i d d u n i t f r o m m a t o a , t a b l e 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 / 1 2 ? r e v . 0 t o r e v . a c h a n g e s t o f e a t u r e s s e c t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 c h a n g e s t o p o s i t i v e s u p p l y c u r r e n t , t a b l e 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 c h a n g e s t o p o s i t i v e s u p p l y c u r r e n t , t a b l e 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 c h a n g e s t o p o s i t i v e s u p p l y c u r r e n t , t a b l e 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 u p d a t e d o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 1 0 / 1 1 ? r e v i s i o n 0 : i n i t i a l v e r s i o n
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 3 o f 2 4 s p e c i f i c a t i o n s e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 1 1 0 k a n d 8 0 k v e r s i o n s : v d d = 2 . 3 v t o 5 . 5 v , v a = v d d , v b = 0 v , 4 0 c < t a < + 1 2 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 2 . p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d c c h a r a c t e r i s t i c s ? r h e o s t a t m o d e r e s o l u t i o n n 7 b i t s r e s i s t o r i n t e g r a l n o n l i n e a r i t y 2 r - i n l r a b = 1 0 k , v d d = 2 . 3 v t o 2 . 7 v 2 . 5 0 . 5 + 2 . 5 l s b r a b = 1 0 k , v d d = 2 . 7 v t o 5 . 5 v 1 0 . 2 5 + 1 l s b r a b = 8 0 k 0 . 5 0 . 1 + 0 . 5 l s b r e s i s t o r d i f f e r e n t i a l n o n l i n e a r i t y 2 r - d n l 1 0 . 2 5 + 1 l s b n o m i n a l r e s i s t o r t o l e r a n c e r a b / r a b 8 + 8 % r e s i s t a n c e t e m p e r a t u r e c o e f f i c i e n t 3 ( r a b / r a b ) / t 1 0 6 3 5 p p m / c w i p e r r e s i s t a n c e r w c o d e = z e r o s c a l e 7 0 1 4 0 r b s c o d e = b o t t o m s c a l e 4 5 8 0 r t s c o d e = t o p s c a l e 7 0 1 4 0 d c c h a r a c t e r i s t i c s ? p o t e n t i o m e t e r d i v i d e r m o d e i n t e g r a l n o n l i n e a r i t y 4 i n l 0 . 5 0 . 1 5 + 0 . 5 l s b d i f f e r e n t i a l n o n l i n e a r i t y 4 d n l 0 . 5 0 . 1 5 + 0 . 5 l s b f u l l - s c a l e e r r o r v w f s e r a b = 1 0 k 2 . 5 l s b r a b = 8 0 k 1 . 5 l s b z e r o - s c a l e e r r o r v w z s e r a b = 1 0 k 1 . 5 l s b r a b = 8 0 k 0 . 5 l s b v o l t a g e d i v i d e r t e m p e r a t u r e c o e f f i c i e n t 3 ( v w / v w ) / t 1 0 6 c o d e = h a l f s c a l e 1 0 p p m / c r e s i s t o r t e r m i n a l s m a x i m u m c o n t i n u o u s i a , i b , a n d i w c u r r e n t 3 r a b = 1 0 k 6 + 6 m a r a b = 8 0 k 1 . 5 + 1 . 5 m a t e r m i n a l v o l t a g e r a n g e 5 g n d v d d v c a p a c i t a n c e a , c a p a c i t a n c e b 3 , 6 c a , c b f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 2 0 p f c a p a c i t a n c e w 3 , 6 c w f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 3 5 p f c o m m o n - m o d e l e a k a g e c u r r e n t 3 v a = v w = v b 5 0 0 1 5 + 5 0 0 n a d i g i t a l i n p u t s i n p u t l o g i c 3 h i g h v i n h 2 v l o w v i n l 0 . 8 v i n p u t c u r r e n t 3 i n 1 a i n p u t c a p a c i t a n c e 3 c i n 5 p f p o w e r s u p p l i e s s i n g l e - s u p p l y p o w e r r a n g e 2 . 3 5 . 5 v p o s i t i v e s u p p l y c u r r e n t i d d v i h = v d d o r v i l = g n d , v d d = 5 v 0 . 7 5 3 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 7 v 2 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 3 v 2 . 4 a e e m e m s t o r e c u r r e n t 3 , 7 i d d _ n v m _ s t o r e 2 m a e e m e m r e a d c u r r e n t 3 , 8 i d d _ n v m _ r e a d 3 2 0 a p o w e r d i s s i p a t i o n 9 p d i s s v i h = v d d o r v i l = g n d 5 w p o w e r s u p p l y r e j e c t i o n 3 p s r v d d / v s s = 5 v 1 0 % r a b = 1 0 k 5 0 d b r a b = 8 0 k 6 4 d b
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 4 o f 2 4 p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d y n a m i c c h a r a c t e r i s t i c s 3 , 1 0 b a n d w i d t h b w c o d e = h a l f s c a l e , 3 d b r a b = 1 0 k 2 m h z r a b = 8 0 k 2 0 0 k h z t o t a l h a r m o n i c d i s t o r t i o n t h d v a = v d d / 2 + 1 v r m s , v b = v d d / 2 , f = 1 k h z , c o d e = h a l f s c a l e r a b = 1 0 k 8 0 d b r a b = 8 0 k 8 5 d b v w s e t t l i n g t i m e t s v a = 5 v , v b = 0 v , 0 . 5 l s b e r r o r b a n d r a b = 1 0 k 3 s r a b = 8 0 k 1 2 s r e s i s t o r n o i s e d e n s i t y e n _ w b c o d e = h a l f s c a l e , t a = 2 5 c , f = 1 0 0 k h z r a b = 1 0 k 9 n v / h z r a b = 8 0 k 2 0 n v / h z f l a s h / e e m e m o r y r e l i a b i l i t y 3 e n d u r a n c e 1 1 t a = 2 5 c 1 m c y c l e s 1 0 0 k c y c l e s d a t a r e t e n t i o n 1 2 5 0 y e a r s 1 t y p i c a l v a l u e s r e p r e s e n t a v e r a g e r e a d i n g s a t 2 5 c , v d d = 5 v , v s s = 0 v , a n d v l o g i c = 5 v . 2 r - i n l i s t h e d e v i a t i o n f r o m a n i d e a l v a l u e m e a s u r e d b e t w e e n t h e m a x i m u m r e s i s t a n c e a n d t h e m i n i m u m r e s i s t a n c e w i p e r p o s i t i o n s . r - d n l m e a s u r e s t h e r e l a t i v e s t e p c h a n g e f r o m i d e a l b e t w e e n s u c c e s s i v e t a p p o s i t i o n s . t h e m a x i m u m w i p e r c u r r e n t i s l i m i t e d t o 0 . 8 v d d / r a b . 3 g u a r a n t e e d b y d e s i g n a n d c h a r a c t e r i z a t i o n ; n o t s u b j e c t t o p r o d u c t i o n t e s t . 4 i n l a n d d n l a r e m e a s u r e d a t v w b w i t h t h e r d a c c o n f i g u r e d a s a p o t e n t i o m e t e r d i v i d e r s i m i l a r t o a v o l t a g e o u t p u t d a c . v a = v d d a n d v b = 0 v . d n l s p e c i f i c a t i o n l i m i t s o f 1 l s b m a x i m u m a r e g u a r a n t e e d m o n o t o n i c o p e r a t i n g c o n d i t i o n s . 5 r e s i s t o r t e r m i n a l a , r e s i s t o r t e r m i n a l b , a n d r e s i s t o r t e r m i n a l w h a v e n o l i m i t a t i o n s o n c u r r e n t d i r e c t i o n w i t h r e s p e c t t o e a c h o t h e r . 6 c a i s m e a s u r e d w i t h v w = v a = 2 . 5 v , c b i s m e a s u r e d w i t h v w = v b = 2 . 5 v , a n d c w i s m e a s u r e d w i t h v a = v b = 2 . 5 v . 7 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m p r o g r a m l a s t s a p p r o x i m a t e l y 3 0 m s . 8 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m r e a d l a s t s a p p r o x i m a t e l y 2 0 s . 9 p d i s s i s c a l c u l a t e d f r o m ( i d d v d d ) . 1 0 a l l d y n a m i c c h a r a c t e r i s t i c s u s e v d d = 5 . 5 v a n d v l o g i c = 5 v . 1 1 e n d u r a n c e i s q u a l i f i e d a t 1 0 0 , 0 0 0 c y c l e s p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 a n d m e a s u r e d a t 1 5 0 c . 1 2 r e t e n t i o n l i f e t i m e e q u i v a l e n t a t j u n c t i o n t e m p e r a t u r e ( t j ) i s 1 2 5 c p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 . r e t e n t i o n l i f e t i m e b a s e d o n a n a c t i v a t i o n e n e r g y o f 1 e v d e r a t e s w i t h j u n c t i o n t e m p e r a t u r e i n t h e f l a s h / e e m e m o r y .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 5 o f 2 4 e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 3 5 k , 1 0 k , a n d 8 0 k v e r s i o n s : v d d = 2 . 3 v t o 5 . 5 v , v a = v d d , v b = 0 v , 4 0 c < t a < + 1 2 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 3 . p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d c c h a r a c t e r i s t i c s ? r h e o s t a t m o d e r e s o l u t i o n n 6 b i t s r e s i s t o r i n t e g r a l n o n l i n e a r i t y 2 r - i n l r a b = 5 k , v d d = 2 . 3 v t o 2 . 7 v 2 . 5 0 . 5 + 2 . 5 l s b r a b = 5 k , v d d = 2 . 7 v t o 5 . 5 v 1 0 . 2 5 + 1 l s b r a b = 1 0 k 1 0 . 2 5 + 1 l s b r a b = 8 0 k 0 . 2 5 0 . 1 + 0 . 2 5 l s b r e s i s t o r d i f f e r e n t i a l n o n l i n e a r i t y 2 r - d n l 1 0 . 2 5 + 1 l s b n o m i n a l r e s i s t o r t o l e r a n c e r a b / r a b 8 + 8 % r e s i s t a n c e t e m p e r a t u r e c o e f f i c i e n t 3 ( r a b / r a b ) / t 1 0 6 3 5 p p m / c w i p e r r e s i s t a n c e r w c o d e = z e r o s c a l e 7 0 1 4 0 r b s c o d e = b o t t o m s c a l e 4 5 8 0 r t s c o d e = t o p s c a l e 7 0 1 4 0 d c c h a r a c t e r i s t i c s ? p o t e n t i o m e t e r d i v i d e r m o d e i n t e g r a l n o n l i n e a r i t y 4 i n l 0 . 5 0 . 1 5 + 0 . 5 l s b d i f f e r e n t i a l n o n l i n e a r i t y 4 d n l 0 . 5 0 . 1 5 + 0 . 5 l s b f u l l - s c a l e e r r o r v w f s e r a b = 5 k 2 . 5 l s b r a b = 1 0 k 1 . 5 l s b r a b = 8 0 k 1 l s b z e r o - s c a l e e r r o r v w z s e r a b = 5 k 1 . 5 l s b r a b = 1 0 k 1 l s b r a b = 8 0 k 0 . 2 5 l s b v o l t a g e d i v i d e r t e m p e r a t u r e c o e f f i c i e n t 3 ( v w / v w ) / t 1 0 6 c o d e = h a l f s c a l e 1 0 p p m / c r e s i s t o r t e r m i n a l s m a x i m u m c o n t i n u o u s i a , i b , a n d i w c u r r e n t 3 r a b = 5 k , 1 0 k 6 + 6 m a r a b = 8 0 k 1 . 5 + 1 . 5 m a t e r m i n a l v o l t a g e r a n g e 5 g n d v d d v c a p a c i t a n c e a , c a p a c i t a n c e b 3 , 6 c a , c b f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 2 0 p f c a p a c i t a n c e w 3 , 6 c w f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 3 5 p f c o m m o n - m o d e l e a k a g e c u r r e n t 3 v a = v w = v b 5 0 0 1 5 + 5 0 0 n a d i g i t a l i n p u t s i n p u t l o g i c 3 h i g h v i n h 2 v l o w v i n l 0 . 8 v i n p u t c u r r e n t 3 i n 1 a i n p u t c a p a c i t a n c e 3 c i n 5 p f p o w e r s u p p l i e s s i n g l e - s u p p l y p o w e r r a n g e 2 . 3 5 . 5 v p o s i t i v e s u p p l y c u r r e n t i d d v i h = v d d o r v i l = g n d , v d d = 5 v 0 . 7 5 3 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 7 v 2 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 3 v 2 . 4 a e e m e m s t o r e c u r r e n t 3 , 7 i d d _ n v m _ s t o r e 2 m a e e m e m r e a d c u r r e n t 3 , 8 i d d _ n v m _ r e a d 3 2 0 a p o w e r d i s s i p a t i o n 9 p d i s s v i h = v d d o r v i l = g n d 5 w p o w e r s u p p l y r e j e c t i o n 3 p s r v d d / v s s = 5 v 1 0 % r a b = 5 k 4 3 d b r a b = 1 0 k 5 0 d b r a b = 8 0 k 6 4 d b
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 6 o f 2 4 p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d y n a m i c c h a r a c t e r i s t i c s 3 , 1 0 b a n d w i d t h b w c o d e = h a l f s c a l e , 3 d b r a b = 5 k 4 m h z r a b = 1 0 k 2 m h z r a b = 8 0 k 2 0 0 k h z t o t a l h a r m o n i c d i s t o r t i o n t h d v a = v d d / 2 + 1 v r m s , v b = v d d / 2 , f = 1 k h z , c o d e = h a l f s c a l e r a b = 5 k 7 5 d b r a b = 1 0 k 8 0 d b r a b = 8 0 k 8 5 d b v w s e t t l i n g t i m e t s v a = 5 v , v b = 0 v , 0 . 5 l s b e r r o r b a n d r a b = 5 k 2 . 5 s r a b = 1 0 k 3 s r a b = 8 0 k 1 0 s r e s i s t o r n o i s e d e n s i t y e n _ w b c o d e = h a l f s c a l e , t a = 2 5 c , f = 1 0 0 k h z r a b = 5 k 7 n v / h z r a b = 1 0 k 9 n v / h z r a b = 8 0 k 2 0 n v / h z f l a s h / e e m e m o r y r e l i a b i l i t y 3 e n d u r a n c e 1 1 t a = 2 5 c 1 m c y c l e s 1 0 0 k c y c l e s d a t a r e t e n t i o n 1 2 5 0 y e a r s 1 t y p i c a l v a l u e s r e p r e s e n t a v e r a g e r e a d i n g s a t 2 5 c , v d d = 5 v , v s s = 0 v , a n d v l o g i c = 5 v . 2 r - i n l i s t h e d e v i a t i o n f r o m a n i d e a l v a l u e m e a s u r e d b e t w e e n t h e m a x i m u m r e s i s t a n c e a n d t h e m i n i m u m r e s i s t a n c e w i p e r p o s i t i o n s . r - d n l m e a s u r e s t h e r e l a t i v e s t e p c h a n g e f r o m i d e a l b e t w e e n s u c c e s s i v e t a p p o s i t i o n s . t h e m a x i m u m w i p e r c u r r e n t i s l i m i t e d t o 0 . 8 v d d / r a b . 3 g u a r a n t e e d b y d e s i g n a n d c h a r a c t e r i z a t i o n ; n o t s u b j e c t t o p r o d u c t i o n t e s t . 4 i n l a n d d n l a r e m e a s u r e d a t v w b w i t h t h e r d a c c o n f i g u r e d a s a p o t e n t i o m e t e r d i v i d e r s i m i l a r t o a v o l t a g e o u t p u t d a c . v a = v d d a n d v b = 0 v . d n l s p e c i f i c a t i o n l i m i t s o f 1 l s b m a x i m u m a r e g u a r a n t e e d m o n o t o n i c o p e r a t i n g c o n d i t i o n s . 5 r e s i s t o r t e r m i n a l a , r e s i s t o r t e r m i n a l b , a n d r e s i s t o r t e r m i n a l w h a v e n o l i m i t a t i o n s o n c u r r e n t d i r e c t i o n w i t h r e s p e c t t o e a c h o t h e r . 6 c a i s m e a s u r e d w i t h v w = v a = 2 . 5 v , c b i s m e a s u r e d w i t h v w = v b = 2 . 5 v , a n d c w i s m e a s u r e d w i t h v a = v b = 2 . 5 v . 7 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m p r o g r a m l a s t s a p p r o x i m a t e l y 3 0 m s . 8 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m r e a d l a s t s a p p r o x i m a t e l y 2 0 s . 9 p d i s s i s c a l c u l a t e d f r o m ( i d d v d d ) . 1 0 a l l d y n a m i c c h a r a c t e r i s t i c s u s e v d d = 5 . 5 v a n d v l o g i c = 5 v . 1 1 e n d u r a n c e i s q u a l i f i e d a t 1 0 0 , 0 0 0 c y c l e s p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 a n d m e a s u r e d a t 1 5 0 c . 1 2 r e t e n t i o n l i f e t i m e e q u i v a l e n t a t j u n c t i o n t e m p e r a t u r e ( t j ) i s 1 2 5 c p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 . r e t e n t i o n l i f e t i m e b a s e d o n a n a c t i v a t i o n e n e r g y o f 1 e v d e r a t e s w i t h j u n c t i o n t e m p e r a t u r e i n t h e f l a s h / e e m e m o r y .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 7 o f 2 4 e l e c t r i c a l c h a r a c t e r i s t i c s ? a d 5 1 1 5 1 0 k a n d 8 0 k v e r s i o n s : v d d = 2 . 3 v t o 5 . 5 v , v a = v d d , v b = 0 v , ? 4 0 c < t a < + 1 2 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 4 . p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d c c h a r a c t e r i s t i c s ? r h e o s t a t m o d e r e s o l u t i o n n 5 b i t s r e s i s t o r i n t e g r a l n o n l i n e a r i t y 2 r - i n l ? 0 . 5 + 0 . 5 l s b r e s i s t o r d i f f e r e n t i a l n o n l i n e a r i t y 2 r - d n l ? 0 . 2 5 + 0 . 2 5 l s b n o m i n a l r e s i s t o r t o l e r a n c e r a b / r a b ? 8 + 8 % r e s i s t a n c e t e m p e r a t u r e c o e f f i c i e n t 3 ( r a b / r a b ) / t 1 0 6 3 5 p p m / c w i p e r r e s i s t a n c e r w c o d e = z e r o s c a l e 7 0 1 4 0 r b s c o d e = b o t t o m s c a l e 4 5 8 0 r t s c o d e = t o p s c a l e 7 0 1 4 0 d c c h a r a c t e r i s t i c s ? p o t e n t i o m e t e r d i v i d e r m o d e i n t e g r a l n o n l i n e a r i t y 4 i n l ? 0 . 2 5 + 0 . 2 5 l s b d i f f e r e n t i a l n o n l i n e a r i t y 4 d n l ? 0 . 2 5 + 0 . 2 5 l s b f u l l - s c a l e e r r o r v w f s e r a b = 1 0 k ? 1 l s b r a b = 8 0 k ? 0 . 5 l s b z e r o - s c a l e e r r o r v w z s e r a b = 1 0 k 1 l s b r a b = 8 0 k 0 . 2 5 l s b v o l t a g e d i v i d e r t e m p e r a t u r e c o e f f i c i e n t 3 ( v w / v w ) / t 1 0 6 c o d e = h a l f s c a l e 1 0 p p m / c r e s i s t o r t e r m i n a l s m a x i m u m c o n t i n u o u s i a , i b , a n d i w c u r r e n t 3 r a b = 1 0 k ? 6 + 6 m a r a b = 8 0 k ? 1 . 5 + 1 . 5 m a t e r m i n a l v o l t a g e r a n g e 5 g n d v d d v c a p a c i t a n c e a , c a p a c i t a n c e b 3 , 6 c a , c b f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 2 0 p f c a p a c i t a n c e w 3 , 6 c w f = 1 m h z , m e a s u r e d t o g n d , c o d e = h a l f s c a l e 3 5 p f c o m m o n - m o d e l e a k a g e c u r r e n t 3 v a = v w = v b ? 5 0 0 1 5 + 5 0 0 n a d i g i t a l i n p u t s i n p u t l o g i c 3 h i g h v i n h 2 v l o w v i n l 0 . 8 v i n p u t c u r r e n t 3 i n 1 a i n p u t c a p a c i t a n c e 3 c i n 5 p f p o w e r s u p p l i e s s i n g l e - s u p p l y p o w e r r a n g e 2 . 3 5 . 5 v p o s i t i v e s u p p l y c u r r e n t i d d v i h = v d d o r v i l = g n d , v d d = 5 v 0 . 7 5 3 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 7 v 2 . 5 a v i h = v d d o r v i l = g n d , v d d = 2 . 3 v 2 . 4 a e e m e m s t o r e c u r r e n t 3 , 7 i d d _ n v m _ s t o r e 2 m a e e m e m r e a d c u r r e n t 3 , 8 i d d _ n v m _ r e a d 3 2 0 a p o w e r d i s s i p a t i o n 9 p d i s s v i h = v d d o r v i l = g n d 5 w p o w e r s u p p l y r e j e c t i o n 3 p s r v d d / v s s = 5 v 1 0 % r a b = 1 0 k ? 5 0 d b r a b = 8 0 k ? 6 4 d b
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 8 o f 2 4 p a r a m e t e r s y m b o l t e s t c o n d i t i o n s / c o m m e n t s m i n t y p 1 m a x u n i t d y n a m i c c h a r a c t e r i s t i c s 3 , 1 0 b a n d w i d t h b w c o d e = h a l f s c a l e , ? 3 d b r a b = 1 0 k 2 m h z r a b = 8 0 k 2 0 0 k h z t o t a l h a r m o n i c d i s t o r t i o n t h d v a = v d d / 2 + 1 v r m s , v b = v d d / 2 , f = 1 k h z , c o d e = h a l f s c a l e r a b = 1 0 k ? 8 0 d b r a b = 8 0 k ? 8 5 d b v w s e t t l i n g t i m e t s v a = 5 v , v b = 0 v , 0 . 5 l s b e r r o r b a n d r a b = 1 0 k 2 . 7 s r a b = 8 0 k 9 . 5 s r e s i s t o r n o i s e d e n s i t y e n _ w b c o d e = h a l f s c a l e , t a = 2 5 c , f = 1 0 0 k h z r a b = 1 0 k 9 n v / h z r a b = 8 0 k 2 0 v f l a s h / e e m e m o r y r e l i a b i l i t y 3 e n d u r a n c e 1 1 t a = 2 5 c 1 m c y c l e s 1 0 0 k c y c l e s d a t a r e t e n t i o n 1 2 5 0 y e a r s 1 t y p i c a l v a l u e s r e p r e s e n t a v e r a g e r e a d i n g s a t 2 5 c , v d d = 5 v , v s s = 0 v , a n d v l o g i c = 5 v . 2 r - i n l i s t h e d e v i a t i o n f r o m a n i d e a l v a l u e m e a s u r e d b e t w e e n t h e m a x i m u m r e s i s t a n c e a n d t h e m i n i m u m r e s i s t a n c e w i p e r p o s i t i o n s . r - d n l m e a s u r e s t h e r e l a t i v e s t e p c h a n g e f r o m i d e a l b e t w e e n s u c c e s s i v e t a p p o s i t i o n s . t h e m a x i m u m w i p e r c u r r e n t i s l i m i t e d t o 0 . 8 v d d / r a b . 3 g u a r a n t e e d b y d e s i g n a n d c h a r a c t e r i z a t i o n ; n o t s u b j e c t t o p r o d u c t i o n t e s t . 4 i n l a n d d n l a r e m e a s u r e d a t v w b w i t h t h e r d a c c o n f i g u r e d a s a p o t e n t i o m e t e r d i v i d e r s i m i l a r t o a v o l t a g e o u t p u t d a c . v a = v d d a n d v b = 0 v . d n l s p e c i f i c a t i o n l i m i t s o f 1 l s b m a x i m u m a r e g u a r a n t e e d m o n o t o n i c o p e r a t i n g c o n d i t i o n s . 5 r e s i s t o r t e r m i n a l a , r e s i s t o r t e r m i n a l b , a n d r e s i s t o r t e r m i n a l w h a v e n o l i m i t a t i o n s o n c u r r e n t d i r e c t i o n w i t h r e s p e c t t o e a c h o t h e r . 6 c a i s m e a s u r e d w i t h v w = v a = 2 . 5 v , c b i s m e a s u r e d w i t h v w = v b = 2 . 5 v , a n d c w i s m e a s u r e d w i t h v a = v b = 2 . 5 v . 7 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m p r o g r a m l a s t s a p p r o x i m a t e l y 3 0 m s . 8 d i f f e r e n t f r o m o p e r a t i n g c u r r e n t ; s u p p l y c u r r e n t f o r n v m r e a d l a s t s a p p r o x i m a t e l y 2 0 s . 9 p d i s s i s c a l c u l a t e d f r o m ( i d d v d d ) . 1 0 a l l d y n a m i c c h a r a c t e r i s t i c s u s e v d d = 5 . 5 v a n d v l o g i c = 5 v . 1 1 e n d u r a n c e i s q u a l i f i e d a t 1 0 0 , 0 0 0 c y c l e s p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 a n d m e a s u r e d a t 1 5 0 c . 1 2 r e t e n t i o n l i f e t i m e e q u i v a l e n t a t j u n c t i o n t e m p e r a t u r e ( t j ) i s 1 2 5 c p e r j e d e c s t a n d a r d 2 2 , m e t h o d a 1 1 7 . r e t e n t i o n l i f e t i m e b a s e d o n a n a c t i v a t i o n e n e r g y o f 1 e v d e r a t e s w i t h j u n c t i o n t e m p e r a t u r e i n t h e f l a s h / e e m e m o r y .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 9 o f 2 4 i n t e r f a c e t i m i n g s p e c i f i c a t i o n s v d d = 2 . 3 v t o 5 . 5 v ; a l l s p e c i f i c a t i o n s t m i n t o t m a x , u n l e s s o t h e r w i s e n o t e d . t a b l e 5 . p a r a m e t e r t e s t c o n d i t i o n s / c o m m e n t s m i n t y p m a x u n i t d e s c r i p t i o n f c l k v d d 2 . 7 v 5 0 m h z c l o c k f r e q u e n c y v d d < 2 . 7 v 2 5 m h z t 1 2 5 n s c s s e t u p t i m e t 2 v d d 2 . 7 v 1 0 n s c l k l o w t i m e v d d < 2 . 7 v 2 0 n s t 3 v d d 2 . 7 v 1 0 n s c l k h i g h t i m e v d d < 2 . 7 v 2 0 n s t 4 1 5 n s u / d s e t u p t i m e t 5 6 n s u / d h o l d t i m e t 6 v d d 2 . 7 v 2 0 n s c s r i s e t o c l k h o l d t i m e v d d < 2 . 7 v 4 0 n s t 7 1 5 n s c s r i s i n g e d g e t o n e x t c l k i g n o r e d t 8 v d d 2 . 7 v 1 2 n s u / d m i n i m u m p u l s e t i m e v d d < 2 . 7 v 2 4 n s t 9 1 2 n s u / d r i s e t o c l k f a l l i n g e d g e t 1 0 1 s m i n i m u m c s t i m e t e e p r o m _ p r o g r a m 1 1 5 5 0 m s m e m o r y p r o g r a m t i m e t p o w e r _ u p 2 5 0 s p o w e r - o n e e p r o m r e s t o r e t i m e 1 e e p r o m p r o g r a m t i m e d e p e n d s o n t h e t e m p e r a t u r e a n d e e p r o m w r i t e c y c l e s . h i g h e r t i m i n g i s e x p e c t e d a t a l o w e r t e m p e r a t u r e a n d h i g h e r w r i t e c y c l e s . 2 m a x i m u m t i m e a f t e r v d d i s e q u a l t o 2 . 3 v . t i m i n g d i a g r a m s t 1 r w b c l k c s u / d t 2 t 4 t 5 t 6 t 3 t 1 0 t 7 0 9 6 5 4 - 0 0 2 f i g u r e 2 . i n c r e m e n t / d e c r e m e n t m o d e t i m i n g d a t a e e p r o m n e w d a t a t e e p r o m _ p r o g r a m t 1 c l k c s u / d t 8 t 6 0 9 6 5 4 - 0 0 3 f i g u r e 3 . s t o r a g e m o d e t i m i n g c s c l k u / d t 1 t 9 t 6 0 9 6 5 4 - 0 0 4 f i g u r e 4 . s h u t d o w n m o d e t i m i n g
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 1 0 o f 2 4 a b s o l u t e m a x i m u m r a t i n g s t a = 2 5 c , u n l e s s o t h e r w i s e n o t e d . t a b l e 6 . p a r a m e t e r r a t i n g v d d t o g n d ? 0 . 3 v t o + 7 . 0 v v l o g i c t o g n d ? 0 . 3 v t o + 7 . 0 v v a , v w , v b t o g n d g n d 0 . 3 v t o v d d + 0 . 3 v i a , i w , i b p u l s e d 1 f r e q u e n c y > 1 0 k h z r a w = 5 k a n d 1 0 k 6 m a / d 2 r a w = 8 0 k 1 . 5 m a / d 2 f r e q u e n c y 1 0 k h z r a w = 5 k a n d 1 0 k 6 m a / d 2 r a w = 8 0 k 1 . 5 m a / d 2 c o n t i n u o u s r a w = 5 k a n d 1 0 k 6 m a r a w = 8 0 k 1 . 5 m a d i g i t a l i n p u t s u / d , c l k , a n d c s 0 . 3 v t o + 7 v o r v d d + 0 . 3 v ( w h i c h e v e r i s l e s s ) o p e r a t i n g t e m p e r a t u r e r a n g e 3 4 0 c t o + 1 2 5 c m a x i m u m j u n c t i o n t e m p e r a t u r e ( t j m a x ) 1 5 0 c s t o r a g e t e m p e r a t u r e r a n g e 6 5 c t o + 1 5 0 c r e f l o w s o l d e r i n g p e a k t e m p e r a t u r e 2 6 0 c t i m e a t p e a k t e m p e r a t u r e 2 0 s e c t o 4 0 s e c p a c k a g e p o w e r d i s s i p a t i o n ( t j m a x t a ) / j a 1 m a x i m u m t e r m i n a l c u r r e n t i s b o u n d e d b y t h e m a x i m u m c u r r e n t h a n d l i n g o f t h e s w i t c h e s , m a x i m u m p o w e r d i s s i p a t i o n o f t h e p a c k a g e , a n d m a x i m u m a p p l i e d v o l t a g e a c r o s s a n y t w o o f t h e a , b , a n d w t e r m i n a l s a t a g i v e n r e s i s t a n c e . 2 p u l s e d u t y f a c t o r . 3 i n c l u d e s p r o g r a m m i n g o f e e p r o m m e m o r y . s t r e s s e s a b o v e t h o s e l i s t e d u n d e r a b s o l u t e m a x i m u m r a t i n g s m a y c a u s e p e r m a n e n t d a m a g e t o t h e d e v i c e . t h i s i s a s t r e s s r a t i n g o n l y ; f u n c t i o n a l o p e r a t i o n o f t h e d e v i c e a t t h e s e o r a n y o t h e r c o n d i t i o n s a b o v e t h o s e i n d i c a t e d i n t h e o p e r a t i o n a l s e c t i o n o f t h i s s p e c i f i c a t i o n i s n o t i m p l i e d . e x p o s u r e t o a b s o l u t e m a x i m u m r a t i n g c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t d e v i c e r e l i a b i l i t y . t h e r m a l r e s i s t a n c e j a i s d e f i n e d b y j e d e c s p e c i f i c a t i o n j e s d - 5 1 , a n d t h e v a l u e i s d e p e n d e n t o n t h e t e s t b o a r d a n d t e s t e n v i r o n m e n t . t a b l e 7 . t h e r m a l r e s i s t a n c e p a c k a g e t y p e j a j c u n i t 8 - l e a d l f c s p 9 0 1 2 5 c / w 1 j e d e c 2 s 2 p t e s t b o a r d , s t i l l a i r ( 0 m / s e c a i r f l o w ) . e s d c a u t i o n
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 1 1 o f 2 4 p i n c o n f i g u r a t i o n a n d f u n c t i o n d e s c r i p t i o n s a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 3 w 4 b 1 v d d 2 a 6 c l k 5 g n d t o p v i e w ( n o t t o s c a l e ) 8 c s 7 u / d 0 9 6 5 4 - 0 0 6 n o t e s 1 . t h e e x p o s e d p a d i s i n t e r n a l l y f l o a t i n g . f i g u r e 5 . p i n c o n f i g u r a t i o n t a b l e 8 . p i n f u n c t i o n d e s c r i p t i o n s p i n n o . m n e m o n i c d e s c r i p t i o n 1 v d d p o s i t i v e p o w e r s u p p l y . d e c o u p l e t h i s p i n w i t h 0 . 1 f c e r a m i c c a p a c i t o r s a n d 1 0 f c a p a c i t o r s . 2 a t e r m i n a l a o f r d a c . g n d v a v d d . 3 w w i p e r t e r m i n a l o f r d a c . g n d v w v d d . 4 b t e r m i n a l b o f r d a c . g n d v b v d d . 5 g n d g r o u n d p i n , l o g i c g r o u n d r e f e r e n c e . 6 c l k c l o c k i n p u t . e a c h c l o c k p u l s e e x e c u t e s t h e s t e p - u p o r s t e p - d o w n o f t h e r e s i s t a n c e . t h e d i r e c t i o n i s d e t e r m i n e d b y t h e s t a t e o f t h e u / d p i n . c l k i s a n e g a t i v e e d g e t r i g g e r . d a t a c a n b e t r a n s f e r r e d a t r a t e s u p t o 5 0 m h z . 7 u / d u p / d o w n s e l e c t i o n c o u n t e r c o n t r o l . 8 c s c h i p s e l e c t . a c t i v e l o w . e p a d e x p o s e d p a d . t h e e x p o s e d p a d i s i n t e r n a l l y f l o a t i n g .
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 1 2 o f 2 4 t y p i c a l p e r f o r m a n c e c h a r a c t e r i s t i c s ? 0 . 0 6 ? 0 . 0 4 c o d e ( d e c i m a l ) r - i n l ( l s b ) ? 0 . 0 2 0 0 . 0 2 0 . 0 4 0 . 0 6 0 . 0 8 0 . 1 0 0 7 1 4 2 1 2 8 3 5 4 2 4 9 5 6 6 3 7 0 7 7 8 4 9 1 9 8 1 0 5 1 1 2 1 1 9 1 2 7 n??& n??& n??& n??& n??& n??& 0 9 6 5 4 - 0 0 7 f i g u r e 6 . r - i n l v s . c o d e ( a d 5 1 1 1 ) ? 0 . 0 6 ? 0 . 0 4 ? 0 . 0 2 0 0 . 0 2 0 . 0 4 0 . 0 6 0 . 0 8 0 3 6 9 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 3 9 4 2 4 5 4 8 5 1 5 4 5 7 6 0 6 3 n??& n??& n??& n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) r - i n l ( l s b ) 0 9 6 5 4 - 0 0 8 f i g u r e 7 . r - i n l v s . c o d e ( a d 5 1 1 3 ) ? 0 . 0 1 5 ? 0 . 0 1 0 ? 0 . 0 0 5 0 0 . 0 0 5 0 . 0 1 0 0 . 0 1 5 0 . 0 2 0 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 1 n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) r - i n l ( l s b ) 0 9 6 5 4 - 0 0 9 f i g u r e 8 . r - i n l v s . c o d e ( a d 5 1 1 5 ) ? 0 . 0 7 ? 0 . 0 6 ? 0 . 0 5 ? 0 . 0 4 ? 0 . 0 3 ? 0 . 0 2 ? 0 . 0 1 0 0 . 0 1 0 . 0 2 07 1 4 2 1 2 8 3 5 4 2 4 9 5 6 6 3 7 0 7 7 8 4 9 1 9 8 1 0 5 1 1 2 1 1 9 1 2 7 n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) 0 9 6 5 4 - 0 1 0 r - d n l ( l s b ) f i g u r e 9 . r - d n l v s . c o d e ( a d 5 1 1 1 ) 0 3 6 9 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 3 9 4 2 4 5 4 8 5 1 5 4 5 7 6 0 6 3 n??& n??& n??& n??& n??& n??& n??& n??& n??& ? 0 . 0 7 ? 0 . 0 6 ? 0 . 0 5 ? 0 . 0 4 ? 0 . 0 3 ? 0 . 0 2 ? 0 . 0 1 0 0 . 0 1 0 . 0 2 c o d e ( d e c i m a l ) 0 9 6 5 4 - 0 1 1 r - d n l ( l s b ) f i g u r e 1 0 . r - d n l v s . c o d e ( a d 5 1 1 3 ) 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 1 ? 0 . 0 1 8 ? 0 . 0 1 6 ? 0 . 0 1 4 ? 0 . 0 1 2 ? 0 . 0 1 0 ? 0 . 0 0 8 ? 0 . 0 0 6 ? 0 . 0 0 4 ? 0 . 0 0 2 0 0 . 0 0 2 0 . 0 0 4 n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) r - d n l ( l s b ) 0 9 6 5 4 - 0 1 2 f i g u r e 1 1 . r - d n l v s . c o d e ( a d 5 1 1 5 )
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 1 3 o f 2 4 c o d e ( d e c i m a l ) i n l ( l s b ) 0 7 1 4 2 1 2 8 3 5 4 2 4 9 5 6 6 3 7 0 7 7 8 4 9 1 9 8 1 0 5 1 1 2 1 1 9 1 2 7 ? 0 . 0 8 ? 0 . 0 6 ? 0 . 0 4 ? 0 . 0 2 0 0 . 0 2 0 . 0 4 0 . 0 6 0 . 0 8 n??& n??& n??& n??& n??& n??& 0 9 6 5 4 - 0 1 3 f i g u r e 1 2 . i n l v s . c o d e ( a d 5 1 1 1 ) n??& n??& n??& n??& n??& n??& n??& n??& n??& ? 0 . 0 8 ? 0 . 0 6 ? 0 . 0 4 ? 0 . 0 2 0 0 . 0 2 0 . 0 4 0 . 0 6 0 . 0 8 0 3 6 9 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 3 9 4 2 4 5 4 8 5 1 5 4 5 7 6 0 6 3 c o d e ( d e c i m a l ) i n l ( l s b ) 0 9 6 5 4 - 0 1 4 f i g u r e 1 3 . i n l v s . c o d e ( a d 5 1 1 3 ) 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 1 c o d e ( d e c i m a l ) i n l ( l s b ) ? 0 . 0 2 0 ? 0 . 0 1 5 ? 0 . 0 1 0 ? 0 . 0 0 5 0 0 . 0 0 5 0 . 0 1 0 0 . 0 1 5 n??& n??& n??& n??& n??& n??& 0 9 6 5 4 - 0 1 5 f i g u r e 1 4 . i n l v s . c o d e ( a d 5 1 1 5 ) ? 0 . 0 7 ? 0 . 0 6 ? 0 . 0 5 ? 0 . 0 4 ? 0 . 0 3 ? 0 . 0 2 ? 0 . 0 1 0 0 . 0 1 0 . 0 2 0 7 1 4 2 1 2 8 3 5 4 2 4 9 5 6 6 3 7 0 7 7 8 4 9 1 9 8 1 0 5 1 1 2 1 1 9 1 2 7 n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) d n l ( l s b ) 0 9 6 5 4 - 0 1 6 f i g u r e 1 5 . d n l v s . c o d e ( a d 5 1 1 1 ) ? 0 . 0 6 ? 0 . 0 5 ? 0 . 0 4 ? 0 . 0 3 ? 0 . 0 2 ? 0 . 0 1 0 0 . 0 1 0 . 0 2 0 3 6 9 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 3 9 4 2 4 5 4 8 5 1 5 4 5 7 6 0 6 3 n??& n??& n??& n??& n??& n??& n??& n??& n??& c o d e ( d e c i m a l ) d n l ( l s b ) 0 9 6 5 4 - 0 1 7 f i g u r e 1 6 . d n l v s . c o d e ( a d 5 1 1 3 ) 0 9 6 5 4 - 0 1 8 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 2 0 2 2 2 4 2 6 2 8 3 1 c o d e ( d e c i m a l ) d n l ( l s b ) ? 0 . 0 1 6 ? 0 . 0 1 4 ? 0 . 0 1 2 ? 0 . 0 1 0 ? 0 . 0 0 8 ? 0 . 0 0 6 ? 0 . 0 0 4 ? 0 . 0 0 2 0 0 . 0 0 2 0 . 0 0 4 n??& n??& n??& n??& n??& n??& f i g u r e 1 7 . d n l v s . c o d e ( a d 5 1 1 5 )
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 1 4 o f 2 4 ? 1 0 0 0 1 0 0 2 0 0 3 0 0 s u p p l y c u r r e n t ( n a ) 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 ? 4 0 ? 2 5 ? 1 0 5 2 0 3 5 t e m p e r a t u r e ( c ) 5 0 6 5 8 0 9 5 1 1 0 1 2 5 0 9 6 5 4 - 0 1 9 v d d = 2 . 3 v v d d = 3 . 3 v v d d = 5 v f i g u r e 1 8 . s u p p l y c u r r e n t v s . t e m p e r a t u r e 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 0 2 0 4 0 6 0 c o d e ( d e c i m a l ) p o t e n t i o m e t e r m o d e t e m p c o ( p p m / c ) 8 0 1 0 0 1 2 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0 5 1 0 1 5 2 0 2 5 3 0 a d 5 1 1 1 a d 5 1 1 3 a d 5 1 1 5 n? n? n? 0 9 6 5 4 - 0 2 0 v d d = 5 v f i g u r e 1 9 . p o t e n t i o m e t e r m o d e t e m p c o ( ( v w / v w ) / t 1 0 6 ) v s . c o d e 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 1 0 0 m 1 0 m 1 m 1 0 0 k 1 0 k g a i n ( d b ) f r e q u e n c y ( h z ) 0 x 2 0 0 x 1 0 0 x 0 8 0 x 0 4 0 x 0 2 0 x 0 1 0 x 0 0 0 9 6 5 4 - 0 2 1 f i g u r e 2 0 . 5 k g a i n v s . f r e q u e n c y v s . c o d e 0 9 6 5 4 - 0 2 2 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 0 . 0 5 0 . 6 5 1 . 2 5 1 . 8 5 2 . 4 5 3 . 0 5 3 . 6 5 4 . 2 5 4 . 8 5 d i g i t a l i n p u t v o l t a g e ( v ) s u p p l y c u r r e n t ( m a ) v d d = 5 v v d d = 3 . 3 v v d d = 2 . 3 v t a = 2 5 c f i g u r e 2 1 . s u p p l y c u r r e n t ( i d d ) v s . d i g i t a l i n p u t v o l t a g e 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 1 0 k ? 8 0 k ? 5 k ? v d d = 5 v r h e o s t a t m o d e t e m p c o ( p p m / c ) 0 9 6 5 4 - 0 2 3 0 2 0 4 0 6 0 c o d e ( d e c i m a l ) 8 0 1 0 0 1 2 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0 5 1 0 1 5 2 0 2 5 3 0 a d 5 1 1 1 a d 5 1 1 3 a d 5 1 1 5 f i g u r e 2 2 . r h e o s t a t m o d e t e m p c o ( ( r w b / r w b ) / t 1 0 6 ) v s . c o d e ? 5 0 ? 4 0 ? 3 0 ? 1 0 0 1 m 1 0 m 1 0 0 k 1 0 k g a i n ( d b ) f r e q u e n c y ( h z ) 0 x 4 0 0 x 1 0 0 x 0 4 0 x 0 2 ? 2 0 ? 7 0 ? 6 0 0 x 0 8 0 x 0 1 0 x 2 0 0 9 6 5 4 - 0 2 4 0 x 0 0 ( 0 x 2 0 ) ( 0 x 0 8 ) ( 0 x 0 2 ) ( 0 x 0 1 ) ( 0 x 0 4 ) ( 0 x 0 0 ) ( 0 x 1 0 ) [ 0 x 1 0 ] [ 0 x 0 4 ] [ 0 x 0 1 ] [ 0 x 0 0 ] [ 0 x 0 2 ] [ 0 x 0 8 ] a d 5 1 1 1 ( a d 5 1 1 3 ) [ a d 5 1 1 5 ] f i g u r e 2 3 . 1 0 k g a i n v s . f r e q u e n c y v s . c o d e
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 1 5 o f 2 4 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 1 0 0 1 0 k 1 m 1 0 0 k g a i n ( d b ) f r e q u e n c y ( h z ) ? 2 0 ? 8 0 ? 7 0 0 9 6 5 4 - 0 2 5 0 x 4 0 0 x 1 0 0 x 0 4 0 x 0 2 0 x 0 8 0 x 0 1 0 x 2 0 0 x 0 0 ( 0 x 2 0 ) ( 0 x 0 8 ) ( 0 x 0 2 ) ( 0 x 0 1 ) ( 0 x 0 4 ) ( 0 x 0 0 ) ( 0 x 1 0 ) [ 0 x 1 0 ] [ 0 x 0 4 ] [ 0 x 0 1 ] [ 0 x 0 0 ] [ 0 x 0 2 ] [ 0 x 0 8 ] a d 5 1 1 1 ( a d 5 1 1 3 ) [ a d 5 1 1 5 ] f i g u r e 2 4 . 8 0 k g a i n v s . f r e q u e n c y v s . c o d e 0 9 6 5 4 - 0 4 9 ? 8 0 ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 0 1 0 k 1 0 0 k 1 m 1 0 m p h a s e ( d e g r e e s ) f r e q u e n c y ( h z ) f u l l s c a l e h a l f s c a l e q u a r t e r s c a l e r a b n? f i g u r e 2 5 . n o r m a l i z e d p h a s e f l a t n e s s v s . f r e q u e n c y 0 ? 1 0 0 ? 9 0 ? 8 0 ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 t h d + n ( d b ) f r e q u e n c y ( h z ) 2 0 2 0 0 2 k 2 0 k 2 0 0 k n n n 0 9 6 5 4 - 0 2 7 v d d = 5 v v a = 2 . 5 v + 1 v r m s v b = 2 . 5 v c o d e = h a l f s c a l e n o i s e f i l t e r = 2 2 k h z f i g u r e 2 6 . t o t a l h a r m o n i c d i s t o r t i o n + n o i s e ( t h d + n ) v s . f r e q u e n c y 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 b a n d w i d t h ( m h z ) 8 0 c o d e ( d e c i m a l ) 0 9 6 5 4 - 0 2 8 5 k + 2 5 0 p f 1 0 k + 7 5 p f 1 0 k + 1 5 0 p f 1 0 k + 2 5 0 p f 8 0 k + 0 p f 8 0 k + 7 5 p f 8 0 k + 1 5 0 p f 8 0 k + 2 5 0 p f 5 k + 0 p f 5 k + 7 5 p f 5 k + 1 5 0 p f 1 0 k + 0 p f 0 1 0 2 0 3 0 4 0 5 0 6 0 0 5 1 0 1 5 2 0 2 5 3 0 0 5 1 0 1 5 a d 5 1 1 1 a d 5 1 1 3 a d 5 1 1 5 f i g u r e 2 7 . m a x i m u m b a n d w i d t h v s . c o d e v s . n e t c a p a c i t a n c e 0 3 0 6 0 9 0 i n c r e m e n t a l w i p e r o n r e s i s t a n c e ( ? ) 1 2 0 1 5 0 0 1 2 3 v d d ( v ) 4 5 6 5 . 5 v 5 v 3 . 3 v 2 . 7 v 2 . 3 v 0 9 6 5 4 - 0 2 9 t a = 2 5 c f i g u r e 2 8 . i n c r e m e n t a l w i p e r o n r e s i s t a n c e v s . v d d t h d + n ( d b ) a m p l i t u d e ( v r m s ) ? 9 0 ? 8 0 ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 0 0 . 0 0 1 0 . 0 1 0 . 1 1 0 9 6 5 4 - 0 3 0 n n n v d d = 5 v v a = 2 . 5 v + v i n v b = 2 . 5 v f i n = 1 k h z c o d e = h a l f s c a l e n o i s e f i l t e r = 2 2 k h z f i g u r e 2 9 . t o t a l h a r m o n i c d i s t o r t i o n + n o i s e ( t h d + n ) v s . a m p l i t u d e
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 1 6 o f 2 4 ? 0 . 1 0 ? 0 . 0 5 0 0 . 0 5 0 . 1 0 0 . 1 5 r e l a t i v e v o l t a g e ( v ) 0 . 2 0 0 . 2 5 0 . 3 0 0 . 3 5 ? 1 1 3 5 t i m e ( s ) 7 9 0 9 6 5 4 - 0 4 8 5 k ? 1 0 k ? 8 0 k ? v d d = 5 v v a = v d d v b = g n d f i g u r e 3 0 . m a x i m u m t r a n s i t i o n g l i t c h 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 0 0 . 0 0 0 5 0 . 0 0 1 0 0 . 0 0 1 5 0 . 0 0 2 0 0 . 0 0 2 5 ? 4 0 0 ? 5 0 0 ? 6 0 0 ? 3 0 0 ? 2 0 0 ? 1 0 0 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 c u m u l a t i v e p r o b a b i l i t y p r o b a b i l i t y d e n s i t y r e s i s t o r d r i f t ( p p m ) 0 9 6 5 4 - 0 5 0 f i g u r e 3 1 . r e s i s t o r l i f e t i m e d r i f t ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 0 f r e q u e n c y ( h z ) p s r r ( d b ) 0 9 6 5 4 - 0 3 3 1 0 1 0 0 1 k 1 0 k 1 0 0 k 1 m 5 k ? 1 0 k ? 8 0 k ? v d d = 5 v 1 0 % a c v a = 4 v v b = g n d c o d e = h a l f s c a l e t a = 2 5 c f i g u r e 3 2 . p o w e r s u p p l y r e j e c t i o n r a t i o ( p s r r ) v s . f r e q u e n c y ? 1 2 0 ? 1 0 0 ? 8 0 ? 6 0 ? 4 0 ? 2 0 0 2 0 4 0 6 0 8 0 1 0 0 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0 v o l t a g e ( v ) t i m e ( s ) 0 9 6 5 4 - 0 3 4 v d d = 5 v v a = v d d v b = g n d c o d e = h a l f s c a l e f i g u r e 3 3 . d i g i t a l f e e d t h r o u g h ? 7 0 ? 6 0 ? 5 0 ? 4 0 ? 3 0 ? 2 0 ? 1 0 0 1 k 1 0 k 1 m 1 0 m g a i n ( d b ) f r e q u e n c y ( h z ) 5 k ? 1 0 k ? 8 0 k ? 0 9 6 5 4 - 0 3 5 f i g u r e 3 4 . s h u t d o w n i s o l a t i o n v s . f r e q u e n c y 0 1 2 3 4 5 6 7 t h e o r e t i c a l i m a x ( m a ) 1 0 k ? 8 0 k ? 5 k ? 0 2 0 4 0 6 0 c o d e ( d e c i m a l ) 8 0 1 0 0 1 2 0 0 1 0 2 0 3 0 4 0 5 0 6 0 0 5 1 0 1 5 2 0 2 5 3 0 a d 5 1 1 1 a d 5 1 1 3 a d 5 1 1 5 0 9 6 5 4 - 0 3 6 f i g u r e 3 5 . t h e o r e t i c a l m a x i m u m c u r r e n t v s . c o d e
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 1 7 o f 2 4 t e s t c i r c u i t s f i g u r e 3 6 t o f i g u r e 4 1 d e f i n e t h e t e s t c o n d i t i o n s u s e d i n t h e s p e c i f i c a t i o n s s e c t i o n . a w b n c i w d u t v m s n c = n o c o n n e c t 0 9 6 5 4 - 0 3 7 f i g u r e 3 6 . r e s i s t o r p o s i t i o n n o n l i n e a r i t y e r r o r ( r h e o s t a t o p e r a t i o n : r - i n l , r - d n l ) a w b d u t v m s v + v + = v d d 1 l s b = v + / 2 n 0 9 6 5 4 - 0 3 8 f i g u r e 3 7 . p o t e n t i o m e t e r d i v i d e r n o n l i n e a r i t y e r r o r ( i n l , d n l ) 0 9 6 5 4 - 0 3 9 + ? d u t 0 . 1 v = 0 . 1 v i w b i w b w b n c = n o c o n n e c t r w a n c g n d t o v d d f i g u r e 3 8 . w i p e r r e s i s t a n c e a w b v m s ~ v a v d d v + v + = v d d 1 0 % ? v m s % ? v d d % p s s ( % / % ) = p s r r ( d b ) = 2 0 l o g ? v m s ? v d d 0 9 6 5 4 - 0 4 0 f i g u r e 3 9 . p o w e r s u p p l y s e n s i t i v i t y ( p s s , p s r r ) o f f s e t g n d a b d u t w + 1 5 v v i n v o u t a d 8 6 5 2 ? 1 5 v 2 . 5 v 0 9 6 5 4 - 0 4 1 f i g u r e 4 0 . g a i n a n d p h a s e v s . f r e q u e n c y 0 9 6 5 4 - 0 4 2 d u t i c m w b v d d g n d a v d d g n d g n d v d d g n d v d d f i g u r e 4 1 . c o m m o n - m o d e l e a k a g e c u r r e n t
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 1 8 o f 2 4 t h e o r y o f o p e r a t i o n t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d i g i t a l p r o g r a m m a b l e r e s i s t o r s a r e d e s i g n e d t o o p e r a t e a s t r u e v a r i a b l e r e s i s t o r s f o r a n a l o g s i g n a l s w i t h i n t h e t e r m i n a l v o l t a g e r a n g e o f g n d < v t e r m < v d d . t h e r e s i s t o r w i p e r p o s i t i o n i s d e t e r m i n e d b y t h e r d a c r e g i s t e r c o n t e n t s . t h e r d a c r e g i s t e r a c t s a s a s c r a t c h p a d r e g i s t e r t h a t a l l o w s u n l i m i t e d c h a n g e s o f r e s i s t a n c e s e t t i n g s . t h e r d a c r e g i s t e r c a n b e p r o g r a m m e d w i t h a n y p o s i t i o n s e t t i n g u s i n g t h e u p / d o w n i n t e r f a c e . o n c e a d e s i r a b l e w i p e r p o s i t i o n i s f o u n d , t h i s v a l u e c a n b e s t o r e d i n t h e e e p r o m . t h e r e a f t e r , t h e w i p e r p o s i t i o n i s a l w a y s r e s t o r e d t o t h a t p o s i t i o n f o r s u b s e q u e n t p o w e r - u p . t h e s t o r i n g o f e e p r o m d a t a t a k e s a p p r o x i m a t e l y 3 0 m s ; d u r i n g t h i s t i m e , t h e d e v i c e i s l o c k e d a n d d o e s n o t a c c e p t a n y n e w o p e r a t i o n , t h u s p r e v e n t i n g a n y c h a n g e s f r o m t a k i n g p l a c e . t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 a r e d e s i g n e d t o a l l o w h i g h s p e e d d i g i t a l c o n t r o l w i t h c l o c k r a t e s u p t o 5 0 m h z . r d a c r e g i s t e r a n d e e p r o m t h e r d a c r e g i s t e r d i r e c t l y c o n t r o l s t h e p o s i t i o n o f t h e d i g i t a l p o t e n t i o m e t e r w i p e r . f o r e x a m p l e , w h e n t h e r d a c r e g i s t e r i s 0 x 4 0 ( a d 5 1 1 1 ) , t h e w i p e r i s c o n n e c t e d t o m i d s c a l e o f t h e v a r i a b l e r e s i s t o r . t h e r d a c r e g i s t e r i s a s t a n d a r d l o g i c r e g i s t e r ; t h e r e i s n o r e s t r i c t i o n o n t h e n u m b e r o f c h a n g e s a l l o w e d . o n c e a d e s i r a b l e w i p e r p o s i t i o n i s f o u n d , t h i s v a l u e c a n b e s a v e d i n t o t h e e e p r o m . t h e r e a f t e r , t h e w i p e r p o s i t i o n i s a l w a y s s e t a t t h a t p o s i t i o n f o r a n y f u t u r e o n - o f f - o n p o w e r s u p p l y s e q u e n c e o r r e c a l l o p e r a t i o n . b a s i c o p e r a t i o n w h e n c s i s p u l l e d l o w , c h a n g i n g t h e r e s i s t a n c e s e t t i n g s i s a c h i e v e d b y c l o c k i n g t h e c l k p i n . i t i s n e g a t i v e e d g e t r i g g e r e d , a n d t h e d i r e c t i o n o f s t e p p i n g i n t o t h e r d a c r e g i s t e r i s d e t e r m i n e d b y t h e s t a t e o f t h e u / d i n p u t . w h e n a s p e c i f i c s t a t e o f t h e u / d r e m a i n s , t h e d e v i c e c o n t i n u e s t o c h a n g e i n t h e s a m e d i r e c t i o n u n d e r c o n s e c u t i v e c l o c k s u n t i l i t c o m e s t o t h e e n d o f t h e r e s i s t a n c e s e t t i n g . w h e n t h e w i p e r r e a c h e s t h e m a x i m u m o r m i n i m u m s e t t i n g , a d d i t i o n a l c l k p u l s e s d o n o t c h a n g e t h e w i p e r s e t t i n g . f i g u r e 2 s h o w s a t y p i c a l i n c r e m e n t / d e c r e m e n t o p e r a t i o n . t h e u / d p i n v a l u e c a n b e c h a n g e d o n l y w h e n t h e c l k p i n i s l o w . l o w w i p e r r e s i s t a n c e f e a t u r e t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 i n c l u d e a n e w f e a t u r e t o r e d u c e t h e r e s i s t a n c e b e t w e e n t e r m i n a l s . t h e s e e x t r a s t e p s a r e c a l l e d b o t t o m s c a l e a n d t o p s c a l e . a t b o t t o m s c a l e , t h e t y p i c a l w i p e r r e s i s t a n c e d e c r e a s e s f r o m 7 0 t o 4 5 . a t t o p s c a l e , t h e r e s i s t a n c e b e t w e e n t e r m i n a l a a n d t e r m i n a l w i s d e c r e a s e d b y 1 l s b a n d t h e t o t a l r e s i s t a n c e i s r e d u c e d t o 7 0 . t h e n e w e x t r a s t e p s a r e l o a d e d a u t o m a t i c a l l y i n t h e r d a c r e g i s t e r a f t e r z e r o - s c a l e o r f u l l - s c a l e p o s i t i o n h a s b e e n r e a c h e d . t h e e x t r a s t e p s a r e n o t e q u a l t o 1 l s b a n d a r e n o t i n c l u d e d i n t h e i n l , d n l , r - i n l , a n d r - d n l s p e c i f i c a t i o n s . s h u t d o w n m o d e t h i s f e a t u r e p l a c e s t e r m i n a l a i n o p e n c i r c u i t , d i s c o n n e c t e d f r o m t h e i n t e r n a l r e s i s t o r , a n d c o n n e c t s t e r m i n a l w a n d t e r m i n a l b . a f i n i t e w i p e r r e s i s t a n c e o f 4 5 i s p r e s e n t b e t w e e n t h e s e t w o t e r m i n a l s . t h e c o m m a n d i s s e n t b y a l o w - t o - h i g h t r a n s i t i o n o n t h e u / d p i n , w h e n c l k i s h i g h a n d c s i s e n a b l e d . t h e c o m m a n d i s e x e c u t e d o n t h e c l k n e g a t i v e e d g e , a s s h o w n i n f i g u r e 4 . t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e t u r n t h e w i p e r t o p r i o r s h u t d o w n p o s i t i o n i f a n y o t h e r o p e r a t i o n i s p e r f o r m e d . e e p r o m w r i t e o p e r a t i o n t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 c o n t a i n a n e e p r o m t h a t a l l o w s t h e w i p e r p o s i t i o n s t o r a g e . o n c e a d e s i r a b l e w i p e r p o s i t i o n i s f o u n d , t h i s v a l u e c a n b e s a v e d i n t o t h e e e p r o m . t h e r e a f t e r , t h e w i p e r p o s i t i o n i s a l w a y s s e t a t t h a t p o s i t i o n f o r a n y f u t u r e p o w e r - u p s e q u e n c e o r a m e m o r y r e c a l l o p e r a t i o n . d u r i n g t h e s t o r a g e c y c l e , t h e d e v i c e i s l o c k e d a n d d o e s n o t a c c e p t a n y n e w o p e r a t i o n , t h u s p r e v e n t i n g a n y c h a n g e s f r o m t a k i n g p l a c e . t h e w r i t e c y c l e i s s t a r t e d b y a p p l y i n g a p u l s e i n t h e u / d p i n w h e n c s i s e n a b l e d a n d c l k r e m a i n s h i g h , a s s h o w n i n f i g u r e 3 . t h e w r i t e c y c l e t a k e s a p p r o x i m a t e l y 2 0 m s .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 1 9 o f 2 4 r d a c a r c h i t e c t u r e t o a c h i e v e o p t i m u m p e r f o r m a n c e , a n a l o g d e v i c e s , i n c . , h a s p a t e n t e d t h e r d a c s e g m e n t a t i o n a r c h i t e c t u r e f o r a l l t h e d i g i t a l p o t e n t i o m e t e r s . i n p a r t i c u l a r , t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 e m p l o y a t w o - s t a g e s e g m e n t a t i o n a p p r o a c h a s s h o w n i n f i g u r e 4 2 . t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 w i p e r s w i t c h i s d e s i g n e d w i t h t h e t r a n s m i s s i o n g a t e c m o s t o p o l o g y a n d w i t h t h e g a t e v o l t a g e d e r i v e d f r o m v d d . r l r l r l r l r s w r s a b b s 5 - b i t / 6 - b i t / 7 - b i t a d d r e s s d e c o d e r t s 0 9 6 5 4 - 0 4 3 f i g u r e 4 2 . a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 s i m p l i f i e d r d a c c i r c u i t l o w w i p e r r e s i s t a n c e f e a t u r e i n a d d i t i o n , t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 i n c l u d e a n e w f e a t u r e t o r e d u c e t h e r e s i s t a n c e b e t w e e n t e r m i n a l s . t h e s e e x t r a s t e p s a r e c a l l e d b o t t o m s c a l e a n d t o p s c a l e . a t b o t t o m s c a l e , t h e t y p i c a l w i p e r r e s i s t a n c e d e c r e a s e s f r o m 7 0 t o 4 5 . a t t o p s c a l e , t h e r e s i s t a n c e b e t w e e n t e r m i n a l a a n d t e r m i n a l w i s d e c r e a s e d b y 1 l s b a n d t h e t o t a l r e s i s t a n c e i s r e d u c e d t o 7 0 . t h e e x t r a s t e p s a r e n o t e q u a l t o 1 l s b a n d a r e n o t i n c l u d e d i n t h e i n l , d n l , r - i n l , a n d r - d n l s p e c i f i c a t i o n s . p r o g r a m m i n g t h e v a r i a b l e r e s i s t o r r h e o s t a t o p e r a t i o n ? 8 % r e s i s t o r t o l e r a n c e t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 o p e r a t e i n r h e o s t a t m o d e w h e n o n l y t w o t e r m i n a l s a r e u s e d a s a v a r i a b l e r e s i s t o r . t h e u n u s e d t e r m i n a l c a n b e f l o a t i n g o r t i e d t o t h e w t e r m i n a l a s s h o w n i n f i g u r e 4 3 . a w b a w b a w b 0 9 6 5 4 - 0 4 4 f i g u r e 4 3 . r h e o s t a t m o d e c o n f i g u r a t i o n t h e n o m i n a l r e s i s t a n c e b e t w e e n t e r m i n a l a a n d t e r m i n a l b , r a b , i s a v a i l a b l e i n 5 k , 1 0 k , a n d 8 0 k a n d h a s 1 2 8 / 6 4 / 3 2 t a p p o i n t s a c c e s s e d b y t h e w i p e r t e r m i n a l . t h e 5 - / 6 - / 7 - b i t d a t a i n t h e r d a c l a t c h i s d e c o d e d t o s e l e c t o n e o f t h e 1 2 8 / 6 4 / 3 2 p o s s i b l e w i p e r s e t t i n g s . t h e g e n e r a l e q u a t i o n s f o r d e t e r m i n i n g t h e d i g i t a l l y p r o g r a m m e d o u t p u t r e s i s t a n c e b e t w e e n t h e w t e r m i n a l a n d b t e r m i n a l a r e a d 5 1 1 1 : b s w b r r b o t t o m s c a l e ( 1 ) w a b w b r r d d r u 1 2 8 ) ( f r o m 0 t o 1 2 8 ( 2 ) a d 5 1 1 3 : b s w b r r b o t t o m s c a l e ( 3 ) w a b w b r r d d r u 6 4 ) ( f r o m 0 t o 6 4 ( 4 ) a d 5 1 1 5 : b s w b r r b o t t o m s c a l e ( 5 ) w a b w b r r d d r u 3 2 ) ( f r o m 0 t o 3 2 ( 6 ) w h e r e : d i s t h e d e c i m a l e q u i v a l e n t o f t h e b i n a r y c o d e i n t h e 5 - / 6 - / 7 - b i t r d a c r e g i s t e r ; 1 2 8 , 6 4 , a n d 3 2 r e f e r t o t h e t o p s c a l e s t e p . r a b i s t h e e n d - t o - e n d r e s i s t a n c e . r w i s t h e w i p e r r e s i s t a n c e . r b s i s t h e w i p e r r e s i s t a n c e a t b o t t o m s c a l e .
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 2 0 o f 2 4 s i m i l a r t o t h e m e c h a n i c a l p o t e n t i o m e t e r , t h e r e s i s t a n c e o f t h e r d a c b e t w e e n t h e w t e r m i n a l a n d t h e a t e r m i n a l a l s o p r o d u c e s a d i g i t a l l y c o n t r o l l e d c o m p l e m e n t a r y r e s i s t a n c e , r w a . r w a s t a r t s a t t h e m a x i m u m r e s i s t a n c e v a l u e a n d d e c r e a s e s a s t h e d a t a l o a d e d i n t o t h e l a t c h i n c r e a s e s . t h e g e n e r a l e q u a t i o n s f o r t h i s o p e r a t i o n a r e a d 5 1 1 1 : w a b a w r r r b o t t o m s c a l e ( 7 ) w a b a w r r d d r u 1 2 8 1 2 8 ) ( f r o m 0 t o 1 2 7 ( 8 ) t s a w r r t o p s c a l e ( 9 ) a d 5 1 1 3 : w a b a w r r r b o t t o m s c a l e ( 1 0 ) w a b a w r r d d r u 6 4 6 4 ) ( f r o m 0 t o 6 3 ( 1 1 ) t s a w r r t o p s c a l e ( 1 2 ) a d 5 1 1 5 : w a b a w r r r b o t t o m s c a l e ( 1 3 ) w a b a w r r d d r u 3 2 3 2 ) ( f r o m 0 t o 3 1 ( 1 4 ) t s a w r r t o p s c a l e ( 1 5 ) w h e r e : d i s t h e d e c i m a l e q u i v a l e n t o f t h e b i n a r y c o d e i n t h e 5 - / 6 - / 7 - b i t r d a c r e g i s t e r ; 1 2 8 , 6 4 , a n d 3 2 r e f e r t o t o p s c a l e s t e p . r a b i s t h e e n d - t o - e n d r e s i s t a n c e . r w i s t h e w i p e r r e s i s t a n c e . r t s i s t h e w i p e r r e s i s t a n c e a t t o p s c a l e . r e g a r d l e s s o f w h i c h s e t t i n g t h e p a r t i s o p e r a t i n g i n , t a k e c a r e t o l i m i t t h e c u r r e n t b e t w e e n a t o b , w t o a , a n d w t o b , t o t h e m a x i m u m c o n t i n u o u s c u r r e n t o f 6 m a ( 5 k a n d 1 0 k ) o r 1 . 5 m a ( 8 0 k ) , o r p u l s e c u r r e n t s p e c i f i e d i n t a b l e 6 . o t h e r w i s e , d e g r a d a t i o n o r p o s s i b l e d e s t r u c t i o n o f t h e i n t e r n a l s w i t c h c o n t a c t c a n o c c u r . p r o g r a m m i n g t h e p o t e n t i o m e t e r d i v i d e r v o l t a g e o u t p u t o p e r a t i o n t h e d i g i t a l p o t e n t i o m e t e r e a s i l y g e n e r a t e s a v o l t a g e d i v i d e r a t w - t o - b a n d w - t o - a t h a t i s p r o p o r t i o n a l t o t h e i n p u t v o l t a g e a t a - t o - b , a s s h o w n i n f i g u r e 4 4 . u n l i k e t h e p o l a r i t y o f v d d t o g n d , w h i c h m u s t b e p o s i t i v e , c u r r e n t a c r o s s a - t o - b , w - t o - a , a n d w - t o - b c a n b e i n e i t h e r d i r e c t i o n . a v i w b v o 0 9 6 5 4 - 0 4 5 f i g u r e 4 4 . p o t e n t i o m e t e r m o d e c o n f i g u r a t i o n i f i g n o r i n g t h e e f f e c t o f t h e w i p e r r e s i s t a n c e f o r s i m p l i c i t y , c o n n e c t i n g t e r m i n a l a t o 5 v a n d t e r m i n a l b t o g r o u n d p r o d u c e s a n o u t p u t v o l t a g e a t w t o b r a n g i n g f r o m 0 v t o 5 v . t h e g e n e r a l e q u a t i o n d e f i n i n g t h e o u t p u t v o l t a g e a t v w w i t h r e s p e c t t o g r o u n d f o r a n y v a l i d i n p u t v o l t a g e a p p l i e d t o t e r m i n a l a a n d t e r m i n a l b , i s b a b a w a a b w b w v r d r v r d r d v u u ) ( ) ( ) ( ( 1 6 ) w h e r e : r w b ( d ) c a n b e o b t a i n e d f r o m e q u a t i o n 1 t o e q u a t i o n 6 . r a w ( d ) c a n b e o b t a i n e d f r o m e q u a t i o n 7 t o e q u a t i o n 1 4 . o p e r a t i o n o f t h e d i g i t a l p o t e n t i o m e t e r i n t h e d i v i d e r m o d e r e s u l t s i n a m o r e a c c u r a t e o p e r a t i o n o v e r t e m p e r a t u r e . u n l i k e t h e r h e o s t a t m o d e , t h e o u t p u t v o l t a g e i s d e p e n d e n t m a i n l y o n t h e r a t i o o f t h e i n t e r n a l r e s i s t o r s , r w a a n d r w b , a n d n o t t h e a b s o l u t e v a l u e s . t h e r e f o r e , t h e t e m p e r a t u r e d r i f t r e d u c e s t o 5 p p m / c . t e r m i n a l v o l t a g e o p e r a t i n g r a n g e t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 a r e d e s i g n e d w i t h i n t e r n a l e s d d i o d e s f o r p r o t e c t i o n . t h e s e d i o d e s a l s o s e t t h e v o l t a g e b o u n d a r y o f t h e t e r m i n a l o p e r a t i n g v o l t a g e s . p o s i t i v e s i g n a l s p r e s e n t o n t h e a , b , o r w t e r m i n a l s t h a t e x c e e d v d d a r e c l a m p e d b y t h e f o r w a r d - b i a s e d d i o d e . t h e r e i s n o p o l a r i t y c o n s t r a i n t b e t w e e n v a , v w , a n d v b , b u t t h e y c a n n o t b e h i g h e r t h a n v d d o r l o w e r t h a n g n d .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 2 1 o f 2 4 p o w e r - u p s e q u e n c e b e c a u s e o f t h e e s d p r o t e c t i o n d i o d e s t h a t l i m i t t h e v o l t a g e c o m p l i a n c e a t t h e a , b , a n d w t e r m i n a l s ( s e e f i g u r e 4 5 ) , i t i s i m p o r t a n t t o p o w e r o n v d d b e f o r e a p p l y i n g a n y v o l t a g e t o t h e a , b , a n d w t e r m i n a l s . o t h e r w i s e , t h e d i o d e s a r e f o r w a r d - b i a s e d s u c h t h a t v d d i s p o w e r e d o n u n i n t e n t i o n a l l y a n d c a n a f f e c t o t h e r p a r t s o f t h e c i r c u i t . s i m i l a r l y , v d d s h o u l d b e p o w e r e d d o w n l a s t . t h e i d e a l p o w e r - o n s e q u e n c e i s i n t h e f o l l o w i n g o r d e r : g n d , v d d , a n d v a / v b / v w . t h e o r d e r o f p o w e r i n g v a , v b , v w a n d t h e d i g i t a l i n p u t s i s n o t i m p o r t a n t a s l o n g a s t h e y a r e p o w e r e d o n a f t e r v d d . g n d v d d a w b 0 9 6 5 4 - 0 4 6 f i g u r e 4 5 . m a x i m u m t e r m i n a l v o l t a g e s s e t b y v d d a n d g n d l a y o u t a n d p o w e r s u p p l y b i a s i n g i t i s a l w a y s a g o o d p r a c t i c e t o u s e c o m p a c t , m i n i m u m l e a d l e n g t h l a y o u t d e s i g n . t h e l e a d s t o t h e i n p u t s h o u l d b e a s d i r e c t a s p o s s i b l e w i t h a m i n i m u m c o n d u c t o r l e n g t h . g r o u n d p a t h s s h o u l d h a v e l o w r e s i s t a n c e a n d l o w i n d u c t a n c e . i t i s a l s o g o o d p r a c t i c e t o b y p a s s t h e p o w e r s u p p l i e s w i t h q u a l i t y c a p a c i t o r s . a p p l y l o w e q u i v a l e n t s e r i e s r e s i s t a n c e ( e s r ) 1 f t o 1 0 f t a n t a l u m o r e l e c t r o l y t i c c a p a c i t o r s a t t h e s u p p l i e s t o m i n i m i z e a n y t r a n s i e n t d i s t u r b a n c e a n d t o f i l t e r l o w f r e q u e n c y r i p p l e . f i g u r e 4 6 i l l u s t r a t e s t h e b a s i c s u p p l y b y p a s s i n g c o n f i g u r a t i o n f o r t h e a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 . v d d v d d + g n d c 1 0 . 1 f c 2 1 0 f a g n d a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 0 9 6 5 4 - 0 4 7 f i g u r e 4 6 . p o w e r s u p p l y b y p a s s i n g
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 2 2 o f 2 4 o u t l i n e d i m e n s i o n s 1 . 7 0 1 . 6 0 1 . 5 0 0 . 4 2 5 0 . 3 5 0 0 . 2 7 5 t o p v i e w 8 1 5 4 0 . 3 0 0 . 2 5 0 . 2 0 b o t t o m v i e w p i n 1 i n d e x a r e a 2 . 0 0 b s c s q s e a t i n g p l a n e 0 . 6 0 0 . 5 5 0 . 5 0 1 . 1 0 1 . 0 0 0 . 9 0 0 . 2 0 r e f 0 . 1 7 5 r e f 0 . 0 5 m a x 0 . 0 2 n o m 0 . 5 0 b s c e x p o s e d p a d p i n 1 i n d i c a t o r ( r 0 . 1 5 ) f o r p r o p e r c o n n e c t i o n o f t h e e x p o s e d p a d , r e f e r t o t h e p i n c o n f i g u r a t i o n a n d f u n c t i o n d e s c r i p t i o n s s e c t i o n o f t h i s d a t a s h e e t . 0 7 - 1 1 - 2 0 1 1 - b f i g u r e 4 7 . 8 - l e a d f r a m e c h i p s c a l e p a c k a g e [ l f c s p _ u d ] 2 m m 2 m m b o d y , v e r y t h i n , d u a l l e a d ( c p - 8 - 1 0 ) d i m e n s i o n s s h o w n i n m i l l i m e t e r s o r d e r i n g g u i d e m o d e l 1 , 2 r a b ( k ) r e s o l u t i o n t e m p e r a t u r e r a n g e p a c k a g e d e s c r i p t i o n p a c k a g e o p t i o n b r a n d i n g c o d e a d 5 1 1 1 b c p z 1 0 - r l 7 1 0 1 2 8 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 s a d 5 1 1 1 b c p z 1 0 - 5 0 0 r 7 1 0 1 2 8 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 s a d 5 1 1 1 b c p z 8 0 - r l 7 8 0 1 2 8 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 t a d 5 1 1 1 b c p z 8 0 - 5 0 0 r 7 8 0 1 2 8 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 t a d 5 1 1 3 b c p z 5 - r l 7 5 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 5 a d 5 1 1 3 b c p z 5 - 5 0 0 r 7 5 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 5 a d 5 1 1 3 b c p z 1 0 - r l 7 1 0 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 4 a d 5 1 1 3 b c p z 1 0 - 5 0 0 r 7 1 0 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 4 a d 5 1 1 3 b c p z 8 0 - r l 7 8 0 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 6 a d 5 1 1 3 b c p z 8 0 - 5 0 0 r 7 8 0 6 4 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 8 6 a d 5 1 1 5 b c p z 1 0 - r l 7 1 0 3 2 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 y a d 5 1 1 5 b c p z 1 0 - 5 0 0 r 7 1 0 3 2 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 y a d 5 1 1 5 b c p z 8 0 - r l 7 8 0 3 2 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 z a d 5 1 1 5 b c p z 8 0 - 5 0 0 r 7 8 0 3 2 4 0 c t o + 1 2 5 c 8 - l e a d l f c s p _ u d c p - 8 - 1 0 7 z e v a l - a d 5 1 1 1 s d z e v a l u a t i o n b o a r d 1 z = r o h s c o m p l i a n t p a r t . 2 t h e e v a l - a d 5 1 1 1 s d z h a s a n r a b o f 1 0 k .
d a t a s h e e t a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 r e v . b | p a g e 2 3 o f 2 4 n o t e s
a d 5 1 1 1 / a d 5 1 1 3 / a d 5 1 1 5 d a t a s h e e t r e v . b | p a g e 2 4 o f 2 4 n o t e s ? 2 0 1 1 ? 2 0 1 2 a n a l o g d e v i c e s , i n c . a l l r i g h t s r e s e r v e d . t r a d e m a r k s a n d r e g i s t e r e d t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . d 0 9 6 5 4 - 0 - 1 1 / 1 2 ( b )

▲Up To Search▲

Price & Availability of AD5115

	To Download AD5115 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .