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p r e c i s i o n m i c r o p o w e r s h u n t m o d e v o l t a g e r e f e r e n c e s d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b 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 w w w . a n a l o g . c o m f a x : 7 8 1 . 4 6 1 . 3 1 1 3 ? 2 0 0 7 ? 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 . f e a t u r e s u l t r a c o m p a c t s c 7 0 a n d s o t - 2 3 p a c k a g e s l o w t e m p e r a t u r e c o e f f i c i e n t : 7 5 p p m / c ( m a x i m u m ) p i n c o m p a t i b l e w i t h l m 4 0 4 0 / l m 4 0 5 0 i n i t i a l a c c u r a c y : 0 . 1 % n o e x t e r n a l c a p a c i t o r r e q u i r e d w i d e o p e r a t i n g c u r r e n t r a n g e : 5 0 a t o 1 5 m a e x t e n d e d t e m p e r a t u r e r a n g e : 4 0 c t o + 1 2 5 c q u a l i f i e d f o r a u t o m o t i v e a p p l i c a t i o n s a p p l i c a t i o n s p o r t a b l e , b a t t e r y - p o w e r e d e q u i p m e n t a u t o m o t i v e s p o w e r s u p p l i e s d a t a a c q u i s i t i o n s y s t e m s i n s t r u m e n t a t i o n a n d p r o c e s s c o n t r o l e n e r g y m a n a g e m e n t p i n c o n f i g u r a t i o n 0 6 5 2 6 - 0 0 1 n o t e s 1 . n c = n o c o n n e c t . 2 . p i n 3 m u s t b e l e f t f l o a t i n g o r c o n n e c t e d t o g r o u n d . a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 v + 1 v ? 2 n c 3 f i g u r e 1 . 3 - l e a d s c 7 0 ( k s ) a n d 3 - l e a d s o t - 2 3 ( r t ) g e n e r a l d e s c r i p t i o n d e s i g n e d f o r s p a c e - c r i t i c a l a p p l i c a t i o n s , t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 a r e h i g h p r e c i s i o n s h u n t v o l t a g e r e f e r e n c e s , h o u s e d i n u l t r a s m a l l s c 7 0 a n d s o t - 2 3 p a c k a g e s . t h e s e v o l t a g e r e f e r e n c e s a r e m u l t i p u r p o s e , e a s y - t o - u s e r e f e r e n c e s t h a t c a n b e u s e d i n a v a s t a r r a y o f a p p l i c a t i o n s . t h e y f e a t u r e l o w t e m p e r a t u r e d r i f t , a n i n i t i a l a c c u r a c y o f b e t t e r t h a n 0 . 1 % , a n d f a s t s e t t l i n g t i m e . a v a i l a b l e i n o u t p u t v o l t a g e s o f 2 . 0 4 8 v , 2 . 5 v , 3 . 0 v , 4 . 0 9 6 v , a n d 5 . 0 v , t h e a d v a n c e d d e s i g n o f t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 e l i m i n a t e s t h e n e e d f o r c o m p e n s a t i o n b y a n e x t e r n a l c a p a c i t o r , y e t t h e r e f e r e n c e s a r e s t a b l e w i t h a n y c a p a c i t i v e l o a d . t h e m i n i m u m o p e r a t i n g c u r r e n t i n c r e a s e s f r o m 5 0 a t o a m a x i m u m o f 1 5 m a . t h i s l o w o p e r a t i n g c u r r e n t a n d e a s e o f u s e m a k e t h e s e r e f e r e n c e s i d e a l l y s u i t e d f o r h a n d h e l d , b a t t e r y - p o w e r e d a p p l i c a t i o n s . t h i s f a m i l y o f r e f e r e n c e s h a s b e e n c h a r a c t e r i z e d o v e r t h e e x t e n d e d 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 . t h e a d r 5 0 4 1 w a n d t h e a d r 5 0 4 4 w a r e q u a l i f i e d f o r a u t o m o t i v e a p p l i c a t i o n s a n d a r e a v a i l a b l e i n a 3 - l e a d s o t - 2 3 p a c k a g e . t a b l e 1 . s e l e c t i o n t a b l e p a r t v o l t a g e ( v ) i n i t i a l a c c u r a c y ( % ) t e m p e r a t u r e c o e f f i c i e n t ( p p m / c ) a d r 5 0 4 0 a 2 . 0 4 8 0 . 2 1 0 0 a d r 5 0 4 0 b 2 . 0 4 8 0 . 1 7 5 a d r 5 0 4 1 a 2 . 5 0 . 2 1 0 0 a d r 5 0 4 1 b 2 . 5 0 . 1 7 5 a d r 5 0 4 3 a 3 . 0 0 . 2 1 0 0 a d r 5 0 4 3 b 3 . 0 0 . 1 7 5 a d r 5 0 4 4 a 4 . 0 9 6 0 . 2 1 0 0 a d r 5 0 4 4 b 4 . 0 9 6 0 . 1 7 5 a d r 5 0 4 5 a 5 . 0 0 . 2 1 0 0 a d r 5 0 4 5 b 5 . 0 0 . 1 7 5
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 2 o f 1 6 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 p i n c o n f i g u r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 a d r 5 0 4 0 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 a d r 5 0 4 1 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 a d r 5 0 4 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 a d r 5 0 4 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 a d r 5 0 4 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 a b s o l u t e m a x i m u m r a t i n g s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 t h e r m a l r e s i s t a n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 e s d c a u t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 t e r m i n o l o g y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 t h e o r y o f o p e r a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 a p p l i c a t i o n s i n f o r m a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 a u t o m o t i v e p r o d u c t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5 r e v i s i o n h i s t o r y 8 / 1 2 ? r e v . a t o r e v . b c h a n g e s t o f e a t u r e s s e c t i o n a n d g e n e r a l d e s c r i p t i o n s e c t i o n . . . . . . 1 u p d a t e d o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 m o v e d o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 c h a n g e s t o o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 a d d e d a u t o m o t i v e p r o d u c t s s e c t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5 1 2 / 0 7 ? 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 c h a n g e s t o i n i t i a l a c c u r a c y a n d t e m p e r a t u r e c o e f f i c i e n t p a r a m e t e r s i n t a b l e 2 t h r o u g h t a b l e 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 u p d a t e d o u t l i n e d i m e n s i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 c h a n g e s t o o r d e r i n g g u i d e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 1 / 0 7 ? 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 r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 3 o f 1 6 s p e c i f i c a t i o n s a d r 5 0 4 0 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 i i n = 5 0 a t o 1 5 m a , 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 2 . p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t o u t p u t v o l t a g e v o u t i i n = 1 0 0 a g r a d e a 2 . 0 4 4 2 . 0 4 8 2 . 0 5 2 v g r a d e b 2 . 0 4 6 2 . 0 4 8 2 . 0 5 0 v i n i t i a l a c c u r a c y v o e r r i i n = 1 0 0 a g r a d e a ? 4 . 0 9 6 + 4 . 0 9 6 m v 0 . 2 % g r a d e b ? 2 . 0 4 8 + 2 . 0 4 8 m v 0 . 1 % t e m p e r a t u r e c o e f f i c i e n t 1 t c v o u t ? 4 0 c < t a < + 1 2 5 c g r a d e a 1 0 1 0 0 p p m / c g r a d e b 1 0 7 5 p p m / c o u t p u t v o l t a g e c h a n g e v s . i i n v r i i n = 5 0 a t o 1 m a ? 4 0 c < t a < + 1 2 5 c 0 . 4 1 . 7 5 m v i i n = 1 m a t o 1 5 m a ? 4 0 c < t a < + 1 2 5 c 4 8 m v d y n a m i c o u t p u t i m p e d a n c e ( v r / i r ) i i n = 5 0 a t o 1 5 m a 0 . 2 m i n i m u m o p e r a t i n g c u r r e n t i i n t a = 2 5 c 5 0 a ? 4 0 c < t a < + 1 2 5 c 6 0 a v o l t a g e n o i s e e n i i n = 1 0 0 a ; 0 . 1 h z t o 1 0 h z 2 . 8 v r m s i i n = 1 0 0 a ; 1 0 h z t o 1 0 k h z 1 2 0 v r m s t u r n - o n s e t t l i n g t i m e t r c l o a d = 0 f 2 8 s o u t p u t v o l t a g e h y s t e r e s i s v o u t _ h y s i i n = 1 m a 4 0 p p m 1 g u a r a n t e e d b y d e s i g n . a d r 5 0 4 1 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 i i n = 5 0 a t o 1 5 m a , 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 3 . p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t o u t p u t v o l t a g e v o u t i i n = 1 0 0 a g r a d e a 2 . 4 9 5 2 . 5 0 0 2 . 5 0 5 v g r a d e b 2 . 4 9 7 5 2 . 5 0 0 2 . 5 0 2 5 v i n i t i a l a c c u r a c y v o e r r i i n = 1 0 0 a g r a d e a ? 5 + 5 m v 0 . 2 % g r a d e b ? 2 . 5 + 2 . 5 m v 0 . 1 % t e m p e r a t u r e c o e f f i c i e n t 1 t c v o u t ? 4 0 c < t a < + 1 2 5 c g r a d e a 1 0 1 0 0 p p m / c g r a d e b 1 0 7 5 p p m / c o u t p u t v o l t a g e c h a n g e v s . i i n v r i i n = 5 0 a t o 1 m a ? 4 0 c < t a < + 1 2 5 c 0 . 5 1 . 8 m v i i n = 1 m a t o 1 5 m a ? 4 0 c < t a < + 1 2 5 c 4 8 m v
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 4 o f 1 6 p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t d y n a m i c o u t p u t i m p e d a n c e ( v r / i r ) i i n = 5 0 a t o 1 5 m a 0 . 2 m i n i m u m o p e r a t i n g c u r r e n t i i n t a = 2 5 c 5 0 a ? 4 0 c < t a < + 1 2 5 c 6 0 a v o l t a g e n o i s e e n i i n = 1 0 0 a ; 0 . 1 h z t o 1 0 h z 3 . 2 v r m s i i n = 1 0 0 a ; 1 0 h z t o 1 0 k h z 1 5 0 v r m s t u r n - o n s e t t l i n g t i m e t r c l o a d = 0 f 3 5 s o u t p u t v o l t a g e h y s t e r e s i s v o u t _ h y s i i n = 1 m a 4 0 p p m 1 g u a r a n t e e d b y d e s i g n . a d r 5 0 4 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 i i n = 5 0 a t o 1 5 m a , 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 4 . p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t o u t p u t v o l t a g e v o u t i i n = 1 0 0 a g r a d e a 2 . 9 9 4 3 . 0 0 0 3 . 0 0 6 v g r a d e b 2 . 9 9 7 3 . 0 0 0 3 . 0 0 3 v i n i t i a l a c c u r a c y v o e r r i i n = 1 0 0 a g r a d e a ? 6 + 6 m v 0 . 2 % g r a d e b ? 3 + 3 m v 0 . 1 % t e m p e r a t u r e c o e f f i c i e n t 1 t c v o u t ? 4 0 c < t a < + 1 2 5 c g r a d e a 1 0 1 0 0 p p m / c g r a d e b 1 0 7 5 p p m / c o u t p u t v o l t a g e c h a n g e v s . i i n v r i i n = 5 0 a t o 1 m a ? 4 0 c < t a < + 1 2 5 c 0 . 7 2 . 2 m v i i n = 1 m a t o 1 5 m a ? 4 0 c < t a < + 1 2 5 c 4 8 m v d y n a m i c o u t p u t i m p e d a n c e ( v r / i r ) i i n = 5 0 a t o 1 5 m a 0 . 2 m i n i m u m o p e r a t i n g c u r r e n t i i n t a = 2 5 c 5 0 a ? 4 0 c < t a < + 1 2 5 c 6 0 a v o l t a g e n o i s e e n i i n = 1 0 0 a ; 0 . 1 h z t o 1 0 h z 4 . 3 v r m s i i n = 1 0 0 a ; 1 0 h z t o 1 0 k h z 1 8 0 v r m s t u r n - o n s e t t l i n g t i m e t r c l o a d = 0 f 4 2 s o u t p u t v o l t a g e h y s t e r e s i s v o u t _ h y s i i n = 1 m a 4 0 p p m 1 g u a r a n t e e d b y d e s i g n . a d r 5 0 4 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 i i n = 5 0 a t o 1 5 m a , 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 5 . p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t o u t p u t v o l t a g e v o u t i i n = 1 0 0 a g r a d e a 4 . 0 8 8 4 . 0 9 6 4 . 1 0 4 v g r a d e b 4 . 0 9 2 4 . 0 9 6 4 . 1 0 0 v i n i t i a l a c c u r a c y v o e r r i i n = 1 0 0 a g r a d e a ? 8 . 1 9 2 + 8 . 1 9 2 m v 0 . 2 % g r a d e b ? 4 . 0 9 6 + 4 . 0 9 6 m v 0 . 1 %
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 5 o f 1 6 p a r a m e t e r s y m b o l c o n d i t i o n s m i n t y p m a x u n i t t e m p e r a t u r e c o e f f i c i e n t 1 t c v o u t ? 4 0 c < t a < + 1 2 5 c g r a d e a 1 0 1 0 0 p p m / c g r a d e b 1 0 7 5 p p m / c o u t p u t v o l t a g e c h a n g e v s . i i n v r i i n = 5 0 a t o 1 m a ? 4 0 c < t a < + 1 2 5 c 0 . 7 3 m v i i n = 1 m a t o 1 5 m a ? 4 0 c < t a < + 1 2 5 c 4 8 m v d y n a m i c o u t p u t i m p e d a n c e ( v r / i r ) i i n = 5 0 a t o 1 5 m a 0 . 2 m i n i m u m o p e r a t i n g c u r r e n t i i n t a = 2 5 c 5 0 a ? 4 0 c < t a < + 1 2 5 c 6 0 a v o l t a g e n o i s e e n i i n = 1 0 0 a ; 0 . 1 h z t o 1 0 h z 5 . 4 v r m s i i n = 1 0 0 a ; 1 0 h z t o 1 0 k h z 2 4 0 v r m s t u r n - o n s e t t l i n g t i m e t r c l o a d = 0 f 5 6 s o u t p u t v o l t a g e h y s t e r e s i s v o u t _ h y s i i n = 1 m a 4 0 p p m 1 g u a r a n t e e d b y d e s i g n . a d r 5 0 4 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 i i n = 5 0 a t o 1 5 m a , 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 s y m b o l c o n d i t i o n s m i n t y p m a x u n i t o u t p u t v o l t a g e v o u t i i n = 1 0 0 a g r a d e a 4 . 9 9 0 5 . 0 0 0 5 . 0 1 0 v g r a d e b 4 . 9 9 5 5 . 0 0 0 5 . 0 0 5 v i n i t i a l a c c u r a c y v o e r r i i n = 1 0 0 a g r a d e a ? 1 0 + 1 0 m v 0 . 2 % g r a d e b ? 5 + 5 m v 0 . 1 % t e m p e r a t u r e c o e f f i c i e n t 1 t c v o u t ? 4 0 c < t a < + 1 2 5 c g r a d e a 1 0 1 0 0 p p m / c g r a d e b 1 0 7 5 p p m / c o u t p u t v o l t a g e c h a n g e v s . i i n v r i i n = 5 0 a t o 1 m a ? 4 0 c < t a < + 1 2 5 c 0 . 8 4 m v i i n = 1 m a t o 1 5 m a ? 4 0 c < t a < + 1 2 5 c 4 8 m v d y n a m i c o u t p u t i m p e d a n c e ( v r / i r ) i i n = 5 0 a t o 1 5 m a 0 . 2 m i n i m u m o p e r a t i n g c u r r e n t i i n t a = 2 5 c 5 0 a ? 4 0 c < t a < + 1 2 5 c 6 0 a v o l t a g e n o i s e e n i i n = 1 0 0 a ; 0 . 1 h z t o 1 0 h z 6 . 6 v r m s i i n = 1 0 0 a ; 1 0 h z t o 1 0 k h z 2 8 0 v r m s t u r n - o n s e t t l i n g t i m e t r c l o a d = 0 f 7 0 s o u t p u t v o l t a g e h y s t e r e s i s v o u t _ h y s i i n = 1 m a 4 0 p p m 1 g u a r a n t e e d b y d e s i g n .
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 6 o f 1 6 a b s o l u t e m a x i m u m r a t i n g s r a t i n g s a p p l y a t 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 7 . p a r a m e t e r r a t i n g r e v e r s e c u r r e n t 2 5 m a f o r w a r d c u r r e n t 2 0 m a 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 e x t e n d e d t e m p e r a t u r e r a n g e ? 4 0 c t o + 1 2 5 c j u n c t i o n 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 l e a d t e m p e r a t u r e ( s o l d e r i n g , 6 0 s e c ) 3 0 0 c 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 s p e c i f i e d f o r t h e w o r s t - c a s e c o n d i t i o n s , t h a t i s , a d e v i c e s o l d e r e d i n a c i r c u i t b o a r d f o r s u r f a c e - m o u n t p a c k a g e s . t a b l e 8 . 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 3 - l e a d s c 7 0 ( k s ) 5 8 0 . 5 1 7 7 . 4 c / w 3 - l e a d s o t - 2 3 ( r t ) 2 7 0 1 0 2 c / w e s d c a u t i o n
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 7 o f 1 6 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 t a = 2 5 c , i i n = 1 0 0 a , u n l e s s o t h e r w i s e n o t e d . 64 2 0 ? 2 ? 4 ? 6 ? 8 ? 4 0 ? 2 5 ? 1 0 5 2 0 3 5 5 0 6 5 8 0 9 5 1 1 0 1 2 5 t e m p e r a t u r e ( c ) v o u t c h a n g e ( m v ) i r = 1 5 0 a 0 6 5 2 6 - 0 0 3 f i g u r e 2 . a d r 5 0 4 1 v o u t c h a n g e v s . t e m p e r a t u r e 54 3 2 1 0 0 5 1 0 1 5 2 0 i s h u n t ( m a ) r e v e r s e v o l t a g e c h a n g e ( m v ) ? 4 0 c + 1 2 5 c + 2 5 c 0 6 5 2 6 - 0 0 4 f i g u r e 3 . a d r 5 0 4 1 r e v e r s e v o l t a g e c h a n g e v s . i s h u n t v i n v o u t 1 v / d i v 1 0 s / d i v 0 6 5 2 6 - 0 0 7 f i g u r e 4 . a d r 5 0 4 1 s t a r t - u p c h a r a c t e r i s t i c s 1 5 1 0 50 ? 5 ? 1 0 ? 1 5 ? 4 0 ? 2 5 ? 1 0 5 2 0 3 5 5 0 6 5 8 0 9 5 1 1 0 1 2 5 t e m p e r a t u r e ( c ) v o u t c h a n g e ( m v ) 0 6 5 2 6 - 0 0 5 i r = 1 5 0 a f i g u r e 5 . a d r 5 0 4 5 v o u t c h a n g e v s . t e m p e r a t u r e 86 4 2 0 ? 2 ? 4 ? 6 ? 8 0 5 1 0 1 5 2 0 i s h u n t ( m a ) r e v e r s e v o l t a g e c h a n g e ( m v ) ? 4 0 c + 1 2 5 c + 2 5 c 0 6 5 2 6 - 0 0 6 f i g u r e 6 . a d r 5 0 4 5 r e v e r s e v o l t a g e c h a n g e v s . i s h u n t v i n v o u t 2 v / d i v 1 0 s / d i v 0 6 5 2 6 - 0 1 0 f i g u r e 7 . a d r 5 0 4 5 s t a r t - u p c h a r a c t e r i s t i c s
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 8 o f 1 6 i s h u n t = 1 0 0 a 2 5 a r l n? 1 0 s / d i v v r a c - c o u p l e d v g e n ( 2 v / d i v ) + 2 5 a ? 2 5 a 2 m v / d i v 0 6 5 2 6 - 0 0 8 f i g u r e 8 . a d r 5 0 4 1 l o a d t r a n s i e n t r e s p o n s e i s h u n t = 1 m a 2 5 0 a r l n? 1 0 s / d i v v r a c - c o u p l e d v g e n + 2 5 0 a ? 2 5 0 a 1 0 m v / d i v 0 6 5 2 6 - 0 0 9 f i g u r e 9 . a d r 5 0 4 1 t r a n s i e n t r e s p o n s e i s h u n t = 1 0 m a 2 . 5 m a r l n? 1 0 s / d i v v r a c - c o u p l e d v g e n + 2 . 5 m a ? 2 . 5 m a 2 0 m v / d i v 0 6 5 2 6 - 0 1 3 f i g u r e 1 0 . a d r 5 0 4 1 t r a n s i e n t r e s p o n s e i s h u n t = 1 0 0 m a 2 5 a r l n? 4 0 s / d i v v r a c - c o u p l e d v g e n ( 2 v / d i v ) + 2 5 a ? 2 5 a 1 0 m v / d i v 0 6 5 2 6 - 0 1 1 f i g u r e 1 1 . a d r 5 0 4 5 l o a d t r a n s i e n t r e s p o n s e i s h u n t = 1 m a 2 5 0 a r l n? 1 0 s / d i v v r a c - c o u p l e d v g e n + 2 5 0 a ? 2 5 0 a 1 0 m v / d i v 0 6 5 2 6 - 0 1 2 f i g u r e 1 2 . a d r 5 0 4 5 t r a n s i e n t r e s p o n s e i s h u n t = 1 0 m a 2 . 5 m a r l n? 1 0 s / d i v v r a c - c o u p l e d v g e n ( 2 v / d i v ) + 2 . 5 m a ? 2 . 5 m a 2 0 m v / d i v 0 6 5 2 6 - 0 1 6 f i g u r e 1 3 . a d r 5 0 4 5 t r a n s i e n t r e s p o n s e
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 9 o f 1 6 1 0 k 0 . 1 1 0 0 1 k 1 0 k 1 0 0 k 1 m ,03('$1&(? f r e q u e n c y ( h z ) 1 1 0 1 0 0 1 k c = 0 f c = 1 f 0 6 5 2 6 - 0 1 4 i i n = 1 5 0 a i i n = 1 m a f i g u r e 1 4 . a d r 5 0 4 1 o u t p u t i m p e d a n c e v s . f r e q u e n c y 1 0 k 1 k 1 1 0 1 0 0 1 k 1 0 k n o i s e ( n v / h z ) f r e q u e n c y ( h z ) 0 6 5 2 6 - 0 1 5 f i g u r e 1 5 . a d r 5 0 4 1 v o l t a g e n o i s e d e n s i t y 1 0 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0 0 1 2 3 4 5 6 r e v e r s e v o l t a g e ( v ) r e v e r s e c u r r e n t ( a ) 2 . 0 4 8 v 2 . 5 v 3 v 4 . 0 9 6 v 5 v 0 6 5 2 6 - 0 0 2 f i g u r e 1 6 . a d r 5 0 4 x r e v e r s e c h a r a c t e r i s t i c s a n d m i n i m u m o p e r a t i n g c u r r e n t 1 0 k 0 . 1 1 0 0 1 k 1 0 k 1 0 0 k 1 m ,03('$1&(? f r e q u e n c y ( h z ) 1 1 0 1 0 0 1 k 0 6 5 2 6 - 0 1 7 c = 0 f c = 1 f i i n = 1 5 0 a i i n = 1 m a f i g u r e 1 7 . a d r 5 0 4 5 o u t p u t i m p e d a n c e v s . f r e q u e n c y 1 0 k 1 k 1 1 0 1 0 0 1 k 1 0 k f r e q u e n c y ( h z ) 0 6 5 2 6 - 0 1 8 n o i s e ( n v / h z ) f i g u r e 1 8 . a d r 5 0 4 5 v o l t a g e n o i s e d e n s i t y
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 1 0 o f 1 6 t e r m i n o l o g y t e m p e r a t u r e c o e f f i c i e n t t h e c h a n g e i n o u t p u t v o l t a g e w i t h r e s p e c t t o o p e r a t i n g t e m p e r a t u r e c h a n g e s . i t i s n o r m a l i z e d b y a n o u t p u t v o l t a g e o f 2 5 c . t h i s p a r a m e t e r i s e x p r e s s e d i n p p m / c a n d i s d e t e r m i n e d b y t h e f o l l o w i n g e q u a t i o n : 6 1 0 c 2 5 c p p m u u q ?? o ?? a q 1 2 u t o 1 o u t 2 o u t o u t t t v t v t v t c v ( 1 ) w h e r e : v o u t ( 2 5 c ) = v o u t a t 2 5 c . v o u t ( t 1 ) = v o u t a t t e m p e r a t u r e 1 . v o u t ( t 2 ) = v o u t a t t e m p e r a t u r e 2 . t h e r m a l h y s t e r e s i s t h e c h a n g e i n o u t p u t v o l t a g e a f t e r t h e d e v i c e i s c y c l e d t h r o u g h t e m p e r a t u r e s r a n g i n g f r o m + 2 5 c t o 4 0 c , t h e n t o + 1 2 5 c , a n d b a c k t o + 2 5 c . t h i s i s c o m m o n i n p r e c i s i o n r e f e r e n c e a n d i s c a u s e d b y t h e r m a l - m e c h a n i c a l p a c k a g e s t r e s s . c h a n g e s i n e n v i - r o n m e n t a l s t o r a g e t e m p e r a t u r e , b o a r d m o u n t i n g t e m p e r a t u r e , a n d t h e o p e r a t i n g t e m p e r a t u r e a r e s o m e o f t h e f a c t o r s t h a t c a n c o n t r i b u t e t o t h e r m a l h y s t e r e s i s . t h e f o l l o w i n g e q u a t i o n e x p r e s s e s a t y p i c a l v a l u e f r o m a s a m p l e o f p a r t s p u t t h r o u g h s u c h a c y c l e : > @ 6 _ _ _ _ 1 0 c 2 5 c 2 5 p p m c 2 5 u q q q o u t t c o u t o u t h y s o u t t c o u t o u t h y s o u t v v v v v v v ( 2 ) w h e r e : v o u t ( 2 5 c ) = v o u t a t 2 5 c . v o u t _ t c = v o u t a t 2 5 c a f t e r a t e m p e r a t u r e c y c l e f r o m + 2 5 c t o 4 0 c , t h e n t o + 1 2 5 c , a n d b a c k t o + 2 5 c .
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 1 1 o f 1 6 t h e o r y o f o p e r a t i o n t h e a d r 5 0 4 x f a m i l y u s e s t h e b a n d g a p c o n c e p t t o p r o d u c e a s t a b l e , l o w t e m p e r a t u r e c o e f f i c i e n t v o l t a g e r e f e r e n c e s u i t a b l e f o r h i g h a c c u r a c y d a t a a c q u i s i t i o n c o m p o n e n t s a n d s y s t e m s . t h e d e v i c e s u s e t h e p h y s i c a l n a t u r e o f a s i l i c o n t r a n s i s t o r b a s e - e m i t t e r v o l t a g e i n t h e f o r w a r d - b i a s e d o p e r a t i n g r e g i o n . a l l s u c h t r a n s i s t o r s h a v e a p p r o x i m a t e l y a ? 2 m v / c t e m p e r a t u r e c o e f f i c i e n t ( t c ) , m a k i n g t h e m u n s u i t a b l e f o r d i r e c t u s e a s a l o w t e m p e r a t u r e c o e f f i c i e n t r e f e r e n c e . e x t r a p o l a t i o n o f t h e t e m p e r a t u r e c h a r a c - t e r i s t i c o f a n y o n e o f t h e s e d e v i c e s t o a b s o l u t e z e r o ( w i t h t h e c o l l e c t o r c u r r e n t p r o p o r t i o n a l t o t h e a b s o l u t e t e m p e r a t u r e ) , h o w e v e r , r e v e a l s t h a t i t s v b e a p p r o a c h e s a p p r o x i m a t e l y t h e s i l i c o n b a n d g a p v o l t a g e . t h e r e f o r e , i f a v o l t a g e d e v e l o p s w i t h a n o p p o s i n g t e m p e r a t u r e c o e f f i c i e n t t o s u m t h e v b e , a z e r o t e m p e r a t u r e c o e f f i c i e n t r e f e r e n c e r e s u l t s . a p p l i c a t i o n s i n f o r m a t i o n t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 a r e a s e r i e s o f p r e c i s i o n s h u n t v o l t a g e r e f e r e n c e s . t h e y a r e d e s i g n e d t o o p e r a t e w i t h o u t a n e x t e r n a l c a p a c i t o r b e t w e e n t h e p o s i t i v e a n d n e g a t i v e t e r m i n a l s . i f a b y p a s s c a p a c i t o r i s u s e d t o f i l t e r t h e s u p p l y , t h e r e f e r e n c e s r e m a i n s t a b l e . f o r a s t a b l e v o l t a g e , a l l s h u n t v o l t a g e r e f e r e n c e s r e q u i r e a n e x t e r n a l b i a s r e s i s t o r ( r b i a s ) b e t w e e n t h e s u p p l y v o l t a g e a n d t h e r e f e r e n c e ( s e e f i g u r e 1 9 ) . t h e r b i a s s e t s t h e c u r r e n t t h a t f l o w s t h r o u g h t h e l o a d ( i l ) a n d t h e r e f e r e n c e ( i i n ) . b e c a u s e t h e l o a d a n d t h e s u p p l y v o l t a g e c a n v a r y , t h e r b i a s n e e d s t o b e c h o s e n b a s e d o n t h e f o l l o w i n g c o n s i d e r a t i o n s : x r b i a s m u s t b e s m a l l e n o u g h t o s u p p l y t h e m i n i m u m i i n c u r r e n t t o t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 , e v e n w h e n t h e s u p p l y v o l t a g e i s a t i t s m i n i m u m v a l u e a n d t h e l o a d c u r r e n t i s a t i t s m a x i m u m v a l u e . x r b i a s m u s t b e l a r g e e n o u g h s o t h a t i i n d o e s n o t e x c e e d 1 5 m a w h e n t h e s u p p l y v o l t a g e i s a t i t s m a x i m u m v a l u e a n d t h e l o a d c u r r e n t i s a t i t s m i n i m u m v a l u e . g i v e n t h e s e c o n d i t i o n s , r b i a s i s d e t e r m i n e d b y t h e s u p p l y v o l t a g e ( v s ) , t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 l o a d a n d o p e r a t i n g c u r r e n t ( i l a n d i i n ) , a n d t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 o u t p u t v o l t a g e ( v o u t ) . i n l o u t s b i a s i i v v r ( 3 ) i i n + i l r b i a s v s v o u t i l i i n a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 0 6 5 2 6 - 0 1 9 f i g u r e 1 9 . s h u n t r e f e r e n c e p r e c i s i o n n e g a t i v e v o l t a g e r e f e r e n c e t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 a r e s u i t a b l e f o r a p p l i c a t i o n s w h e r e a p r e c i s e n e g a t i v e v o l t a g e i s d e s i r e d . f i g u r e 2 0 s h o w s t h e a d r 5 0 4 5 c o n f i g u r e d t o p r o v i d e a n e g a t i v e o u t p u t . c a u t i o n s h o u l d b e e x e r c i s e d i n u s i n g a l o w t e m p e r a t u r e s e n s i t i v e r e s i s t o r t o a v o i d e r r o r s f r o m t h e r e s i s t o r . r b i a s v o u t a d r 5 0 4 5 ? 5 v 0 6 5 2 6 - 0 2 0 v c c f i g u r e 2 0 . n e g a t i v e p r e c i s i o n r e f e r e n c e c o n f i g u r a t i o n s t a c k i n g t h e a d r 5 0 4 x f o r u s e r - d e f i n a b l e o u t p u t s m u l t i p l e a d r 5 0 4 x p a r t s c a n b e s t a c k e d t o g e t h e r t o a l l o w t h e u s e r t o o b t a i n a d e s i r e d h i g h e r v o l t a g e . f i g u r e 2 1 a s h o w s t h r e e a d r 5 0 4 5 d e v i c e s c o n f i g u r e d t o g i v e 1 5 v . t h e b i a s r e s i s t o r , r b i a s , i s c h o s e n u s i n g e q u a t i o n 3 , n o t i n g t h a t t h e s a m e b i a s c u r r e n t f l o w s t h r o u g h a l l t h e s h u n t r e f e r e n c e s i n s e r i e s . f i g u r e 2 1 b s h o w s t h r e e a d r 5 0 4 5 d e v i c e s s t a c k e d t o g e t h e r t o g i v e ? 1 5 v . r b i a s i s c a l c u l a t e d i n t h e s a m e m a n n e r a s b e f o r e . p a r t s o f d i f f e r e n t v o l t a g e s c a n a l s o b e a d d e d t o g e t h e r ; t h a t i s , a n a d r 5 0 4 1 a n d a n a d r 5 0 4 5 c a n b e a d d e d t o g e t h e r t o g i v e a n o u t p u t o f + 7 . 5 v o r ? 7 . 5 v , a s d e s i r e d . n o t e , h o w e v e r , t h a t t h e i n i t i a l a c c u r a c y e r r o r i s t h e s u m o f t h e e r r o r s o f a l l t h e s t a c k e d p a r t s , a s a r e t h e 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 o u t p u t v o l t a g e c h a n g e v s . i n p u t c u r r e n t . r b i a s ? 1 5 v a d r 5 0 4 5 a d r 5 0 4 5 a d r 5 0 4 5 ? v d d r b i a s + 1 5 v a d r 5 0 4 5 a d r 5 0 4 5 a d r 5 0 4 5 v d d ( a ) ( b ) 0 6 5 2 6 - 0 2 1 f i g u r e 2 1 . 1 5 v o u t p u t w i t h s t a c k e d a d r 5 0 4 5 d e v i c e s
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 1 2 o f 1 6 a d j u s t a b l e p r e c i s i o n v o l t a g e s o u r c e t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 , c o m b i n e d w i t h a p r e c i s i o n l o w i n p u t b i a s o p a m p s u c h a s t h e a d 8 6 1 0 , c a n b e u s e d t o o u t p u t a p r e c i s e a d j u s t a b l e v o l t a g e . f i g u r e 2 2 i l l u s t r a t e s t h e i m p l e m e n t a t i o n o f t h i s a p p l i c a t i o n u s i n g t h e a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 . t h e o u t p u t o f t h e o p a m p , v o u t , i s d e t e r m i n e d b y t h e g a i n o f t h e c i r c u i t , w h i c h i s c o m p l e t e l y d e p e n d e n t o n t h e r e s i s t o r s , r 1 a n d r 2 . v o u t = ( 1 + r 2 / r 1 ) v r e f a n a d d i t i o n a l c a p a c i t o r , c 1 , i n p a r a l l e l w i t h r 2 , c a n b e a d d e d t o f i l t e r o u t h i g h f r e q u e n c y n o i s e . t h e v a l u e o f c 1 i s d e p e n d e n t o n t h e v a l u e o f r 2 . a d 8 6 1 0 r b i a s v r e f g n d r 1 r 2 c 1 ( o p t i o n a l ) v o u t = v r e f ( 1 + r 2 / r 1 ) a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 v c c 0 6 5 2 6 - 0 2 2 f i g u r e 2 2 . a d j u s t a b l e v o l t a g e s o u r c e p r o g r a m m a b l e c u r r e n t s o u r c e b y u s i n g j u s t a f e w u l t r a s m a l l a n d i n e x p e n s i v e p a r t s , i t i s p o s s i b l e t o b u i l d a p r o g r a m m a b l e c u r r e n t s o u r c e , a s s h o w n i n f i g u r e 2 3 . t h e c o n s t a n t v o l t a g e o n t h e g a t e o f t h e t r a n s i s t o r s e t s t h e c u r r e n t t h r o u g h t h e l o a d . v a r y i n g t h e v o l t a g e o n t h e g a t e c h a n g e s t h e c u r r e n t . t h e a d 5 2 4 7 i s a d i g i t a l p o t e n t i o m e t e r w i t h i 2 c ? d i g i t a l i n t e r f a c e , a n d t h e a d 8 6 0 1 i s a p r e c i s i o n r a i l - t o - r a i l i n p u t o p a m p . e a c h i n c r e m e n t a l s t e p 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 c r e a s e s o r d e c r e a s e s t h e v o l t a g e a t t h e n o n i n v e r t i n g i n p u t o f t h e o p a m p . t h e r e f o r e , t h i s v o l t a g e v a r i e s w i t h r e s p e c t t o t h e r e f e r e n c e v o l t a g e . i l o a d a d 8 6 0 1 v + v ? a d 5 2 4 7 a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r s e n s e r b i a s 0 6 5 2 6 - 0 2 3 v d d f i g u r e 2 3 . p r o g r a m m a b l e c u r r e n t s o u r c e
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 1 3 o f 1 6 o u t l i n e d i m e n s i o n s a l l d i m e n s i o n s c o m p l i a n t w i t h e i a j s c 7 0 0 7 2 8 0 9 - a 0 . 4 0 0 . 2 5 0 . 1 0 m a x 1 . 0 0 0 . 8 0 1 . 1 0 0 . 8 0 0 . 4 0 0 . 1 0 0 . 2 6 0 . 1 0 0 . 3 0 0 . 2 0 0 . 1 0 2 1 3 0 . 6 5 b s c 2 . 2 0 2 . 0 0 1 . 8 0 2 . 4 0 2 . 1 0 1 . 8 0 1 . 3 5 1 . 2 5 1 . 1 5 c o p l a n a r i t y 0 . 1 0 s e a t i n g p l a n e f i g u r e 2 4 . 3 - l e a d t h i n s h r i n k s m a l l o u t l i n e t r a n s i s t o r p a c k a g e [ s c 7 0 ] ( k s - 3 ) 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 3 . 0 4 2 . 9 0 2 . 8 0 c o m p l i a n t t o j e d e c s t a n d a r d s t o - 2 3 6 - a b 0 1 1 9 0 9 - c 1 2 3 s e a t i n g p l a n e 2 . 6 4 2 . 1 0 1 . 4 0 1 . 3 0 1 . 2 0 2 . 0 5 1 . 7 8 0 . 1 0 0 0 . 0 1 3 1 . 0 3 0 . 8 9 0 . 6 0 0 . 4 5 0 . 5 1 0 . 3 7 1 . 1 2 0 . 8 9 0 . 1 8 0 0 . 0 8 5 0 . 2 5 0 . 5 4 r e f g a u g e p l a n e 0 . 6 0 m a x 0 . 3 0 m i n 1 . 0 2 0 . 9 5 0 . 8 8 f i g u r e 2 5 . 3 - l e a d s m a l l o u t l i n e t r a n s i s t o r p a c k a g e [ s o t - 2 3 - 3 ] ( r t - 3 ) 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
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 1 4 o f 1 6 o r d e r i n g g u i d e m o d e l 1 , 2 o u t p u t v o l t a g e ( v ) i n i t i a l a c c u r a c y ( m v ) t e m p c o i n d u s t r i a l ( p p m / c ) 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 o r d e r i n g q u a n t i t y b r a n d i n g a d r 5 0 4 0 a k s z - r 2 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 j a d r 5 0 4 0 a k s z - r e e l 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 1 0 , 0 0 0 r 2 j a d r 5 0 4 0 a k s z - r e e l 7 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 j a d r 5 0 4 0 a r t z - r 2 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 j a d r 5 0 4 0 a r t z - r e e l 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 1 0 , 0 0 0 r 2 j a d r 5 0 4 0 a r t z - r e e l 7 2 . 0 4 8 4 . 0 9 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 j a d r 5 0 4 0 b k s z - r 2 2 . 0 4 8 2 . 0 4 8 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 l a d r 5 0 4 0 b k s z - r e e l 7 2 . 0 4 8 2 . 0 4 8 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 l a d r 5 0 4 0 b r t z - r 2 2 . 0 4 8 2 . 0 4 8 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 l a d r 5 0 4 0 b r t z - r e e l 7 2 . 0 4 8 2 . 0 4 8 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 l a d r 5 0 4 1 a k s z - r 2 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 n a d r 5 0 4 1 a k s z - r e e l 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 1 0 , 0 0 0 r 2 n a d r 5 0 4 1 a k s z - r e e l 7 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 n a d r 5 0 4 1 a r t z - r 2 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 n a d r 5 0 4 1 a r t z - r e e l 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 1 0 , 0 0 0 r 2 n a d r 5 0 4 1 a r t z - r e e l 7 2 . 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 n a d r 5 0 4 1 b k s z - r 2 2 . 5 0 0 2 . 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 q a d r 5 0 4 1 b k s z - r e e l 7 2 . 5 0 0 2 . 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 q a d r 5 0 4 1 b r t z - r 2 2 . 5 0 0 2 . 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 q a d r 5 0 4 1 b r t z - r e e l 7 2 . 5 0 0 2 . 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 q a d r 5 0 4 1 w a r t z - r 7 2 5 0 0 5 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 n a d r 5 0 4 1 w b r t z - r 7 2 . 5 0 0 2 . 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 q a d r 5 0 4 3 a k s z - r 2 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 s a d r 5 0 4 3 a k s z - r e e l 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 1 0 , 0 0 0 r 2 s a d r 5 0 4 3 a k s z - r e e l 7 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 s a d r 5 0 4 3 a r t z - r 2 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 s a d r 5 0 4 3 a r t z - r e e l 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 1 0 , 0 0 0 r 2 s a d r 5 0 4 3 a r t z - r e e l 7 3 . 0 6 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 s a d r 5 0 4 3 b k s z - r 2 3 . 0 3 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 u a d r 5 0 4 3 b k s z - r e e l 7 3 . 0 3 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 u a d r 5 0 4 3 b r t z - r 2 3 . 0 3 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 u a d r 5 0 4 3 b r t z - r e e l 7 3 . 0 3 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 u a d r 5 0 4 4 a k s z - r 2 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 w a d r 5 0 4 4 a k s z - r e e l 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 1 0 , 0 0 0 r 2 w a d r 5 0 4 4 a k s z - r e e l 7 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 w a d r 5 0 4 4 a r t z - r 2 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 w a d r 5 0 4 4 a r t z - r e e l 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 1 0 , 0 0 0 r 2 w a d r 5 0 4 4 a r t z - r e e l 7 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 w a d r 5 0 4 4 b k s z - r 2 4 . 0 9 6 4 . 0 9 6 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 2 y a d r 5 0 4 4 b k s z - r e e l 7 4 . 0 9 6 4 . 0 9 6 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 2 y a d r 5 0 4 4 b r t z - r 2 4 . 0 9 6 4 . 0 9 6 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 2 y a d r 5 0 4 4 b r t z - r e e l 7 4 . 0 9 6 4 . 0 9 6 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 y a d r 5 0 4 4 w a r t z - r 7 4 . 0 9 6 8 . 1 9 2 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 w a d r 5 0 4 4 w b r t z - r 7 4 . 0 9 6 4 . 0 9 6 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 2 y
d a t a s h e e t a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 r e v . b | p a g e 1 5 o f 1 6 m o d e l 1 , 2 o u t p u t v o l t a g e ( v ) i n i t i a l a c c u r a c y ( m v ) t e m p c o i n d u s t r i a l ( p p m / c ) 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 o r d e r i n g q u a n t i t y b r a n d i n g a d r 5 0 4 5 a k s z - r 2 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 3 0 a d r 5 0 4 5 a k s z - r e e l 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 1 0 , 0 0 0 r 3 0 a d r 5 0 4 5 a k s z - r e e l 7 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 3 0 a d r 5 0 4 5 a r t z - r 2 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 3 0 a d r 5 0 4 5 a r t z - r e e l 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 1 0 , 0 0 0 r 3 0 a d r 5 0 4 5 a r t z - r e e l 7 5 . 0 1 0 1 0 0 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 3 0 a d r 5 0 4 5 b k s z - r 2 5 . 0 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 2 5 0 r 3 2 a d r 5 0 4 5 b k s z - r e e l 7 5 . 0 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s c 7 0 k s - 3 3 , 0 0 0 r 3 2 a d r 5 0 4 5 b r t z - r 2 5 . 0 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 2 5 0 r 3 2 a d r 5 0 4 5 b r t z - r e e l 7 5 . 0 5 7 5 ? 4 0 c t o + 1 2 5 c 3 - l e a d s o t - 2 3 - 3 r t - 3 3 , 0 0 0 r 3 2 1 z = r o h s c o m p l i a n t p a r t . 2 w = q u a l i f i e d f o r a u t o m o t i v e a p p l i c a t i o n s . a u t o m o t i v e p r o d u c t s t h e a d r 5 0 4 1 w a n d a d r 5 0 4 4 w m o d e l s a r e a v a i l a b l e w i t h c o n t r o l l e d m a n u f a c t u r i n g t o s u p p o r t t h e q u a l i t y a n d r e l i a b i l i t y r e q u i r e m e n t s o f a u t o m o t i v e a p p l i c a t i o n s . n o t e t h a t t h e s e a u t o m o t i v e m o d e l s m a y h a v e s p e c i f i c a t i o n s t h a t d i f f e r f r o m t h e c o m m e r c i a l m o d e l s ; t h e r e f o r e , d e s i g n e r s s h o u l d r e v i e w t h e s p e c i f i c a 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 c a r e f u l l y . o n l y t h e a u t o m o t i v e g r a d e p r o d u c t s s h o w n a r e a v a i l a b l e f o r u s e i n a u t o m o t i v e a p p l i c a t i o n s . c o n t a c t y o u r l o c a l a n a l o g d e v i c e s a c c o u n t r e p r e s e n t a t i v e f o r s p e c i f i c p r o d u c t o r d e r i n g i n f o r m a t i o n a n d t o o b t a i n t h e s p e c i f i c a u t o m o t i v e r e l i a b i l i t y r e p o r t s f o r t h e s e m o d e l s .
a d r 5 0 4 0 / a d r 5 0 4 1 / a d r 5 0 4 3 / a d r 5 0 4 4 / a d r 5 0 4 5 d a t a s h e e t r e v . b | p a g e 1 6 o f 1 6 n o t e s p u r c h a s e o f l i c e n s e d i 2 c c o m p o n e n t s o f a n a l o g d e v i c e s o r o n e o f i t s s u b l i c e n s e d a s s o c i a t e d c o m p a n i e s c o n v e y s a l i c e n s e f o r t h e p u r c h a s e r u n d e r t h e p h i l i p s i 2 c p a t e n t r i g h t s t o u s e t h e s e c o m p o n e n t s i n a n i 2 c s y s t e m , p r o v i d e d t h a t t h e s y s t e m c o n f o r m s t o t h e i 2 c s t a n d a r d s p e c i f i c a t i o n a s d e f i n e d b y p h i l i p s . ? 2 0 0 7 ? 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 6 5 2 6 - 0 - 8 / 1 2 ( b )

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