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