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 n o v e m b e r 2 0 0 5 a h 2 1 2 1 w a t t h i g h l i n e a r i t y , h i g h g a i n i n g a p h b t 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 1 8 0 0 C 2 2 0 0 m h z x 2 6 d b g a i n x + 3 0 d b m p 1 d b x + 4 6 d b m o u t p u t i p 3 x + 5 v s i n g l e p o s i t i v e s u p p l y x i n t e r n a l a c t i v e b i a s 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 i c - 8 p a c k a g e a p p l i c a t i o n s x m o b i l e i n f r a s t r u c t u r e p r o d u c t d e s c r i p t i o n t h e a h 2 1 2 i s a h i g h d y n a m i c r a n g e t w o - s t a g e d r i v e r a m p l i f i e r i n a l o w - c o s t s u r f a c e m o u n t p a c k a g e . t h e i n g a p / g a a s h b t i s a b l e t o a c h i e v e s u p e r i o r p e r f o r m a n c e f o r v a r i o u s n a r r o w b a n d - t u n e d a p p l i c a t i o n c i r c u i t s w i t h u p t o + 4 6 d b m o i p 3 a n d + 3 0 d b m o f c o m p r e s s e d 1 - d b p o w e r . t h e a m p l i f i e r i s h o u s e d i n a n i n d u s t r y - s t a n d a r d s m t 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 i c - 8 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 . t h e p r o d u c t i s t a r g e t e d f o r u s e a s l i n e a r d r i v e r a m p l i f i e r f o r v a r i o u s c u r r e n t a n d n e x t g e n e r a t i o n w i r e l e s s t e c h n o l o g i e s s u c h a s g p r s , g s m , c d m a , w - c d m a , a n d u m t s , w h e r e h i g h l i n e a r i t y a n d h i g h p o w e r i s r e q u i r e d . t h e i n t e r n a l a c t i v e b i a s a l l o w s t h e a h 2 1 2 t o m a i n t a i n h i g h l i n e a r i t y o v e r t e m p e r a t u r e a n d o p e r a t e d i r e c t l y o f f a + 5 v s u p p l y . f u n c t i o n a l d i a g r a m a h 2 1 2 - s 8 g f u n c t i o n p i n n o . v c 1 1 i n p u t 3 o u t p u t 6 , 7 v b i a s 1 2 v b i a s 2 4 v c c 2 6 , 7 g n d b a c k s i d e p a d d l e n / c o r g n d 5 , 8 s p e c i f i c a t i o n s ( 1 ) p a r a m e t e r s 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 1 8 0 0 2 2 0 0 t e s t f r e q u e n c y m h z 2 1 4 0 g a i n d b 2 5 i n p u t r e t u r n l o s s d b 2 5 o u t p u t r e t u r n l o s s d b 9 o u t p u t p 1 d b d b m + 2 9 . 5 o u t p u t i p 3 ( 2 ) d b m + 4 6 n o i s e f i g u r e d b 6 . 0 w - c d m a c h a n n e l p o w e r @ - 4 5 d b c a c l r d b m + 2 1 o p e r a t i n g c u r r e n t r a n g e , i c c m a 4 0 0 d e v i c e v o l t a g e , v c c 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 : 2 5 o c , + 5 v , i n t u n e d a p p l i c a t i o n c i r c u i t . 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 + 1 5 d b m / t o n e s e p a r a t e d b y 1 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 - 6 5 t o + 1 5 0 q c r f i n p u t p o w e r ( c o n t i n u o u s ) + 2 6 d b m d e v i c e v o l t a g e + 7 v d e v i c e c u r r e n t 9 0 0 m a d e v i c e p o w e r 6 w j u n c t i o n t e m p e r a t u r e + 2 5 0 o 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 ( 1 ) p a r a m e t e r s 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 9 6 0 2 1 4 0 g a i n d b 2 5 . 8 2 5 . 0 i n p u t r e t u r n l o s s d b 1 5 2 5 o u t p u t r e t u r n l o s s d b 1 1 9 o u t p u t p 1 d b d b m + 3 0 + 2 9 . 5 o u t p u t i p 3 d b m + 4 8 . 5 + 4 6 i s - 9 5 a c h a n n e l p o w e r @ - 4 5 d b c a c p r d b m + 2 3 . 5 w - c d m a c h a n n e l p o w e r @ - 4 5 d b c a c l r d b m + 2 1 n o i s e f i g u r e d b 5 . 5 6 . 0 s u p p l y b i a s + 5 v @ 4 0 0 m a 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 1 2 - s 8 g 1 w a t t , h i g h g a i n i n g a p h b t 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 i c - 8 p a c k a g e ) a h 2 1 2 - s 8 p c b 1 9 6 0 1 9 6 0 m h z e v a l u a t i o n b o a r d a h 2 1 2 - s 8 p c b 2 1 4 0 2 1 4 0 m h z e v a l u a t i o n b o a r d 1 2 3 4 8 7 6 5 8 7 6 5 n / c v c c 2 / r f o u t n / c v c c 2 / r f o u t v c 1 v b i a s 1 r f i n v b i a s 2 .com .com .com .com 4 .com u datasheet
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 n o v e m b e r 2 0 0 5 a h 2 1 2 1 w a t t h i g h l i n e a r i t y , h i g h g a i n i n g a p h b t 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 c c = + 5 v , i c c = 4 0 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 ) 0 . 0 5 0 . 5 5 1 . 0 5 1 . 5 5 2 . 0 5 2 . 5 5 3 f r e q u e n c y ( g h z ) g a i n 5 1 0 1 5 2 0 2 5 3 0 3 5 g a i n ( d b ) d b ( | s ( 2 , 1 ) | ) a h 2 1 2 01 . 0 1 . 0 - 1 . 0 1 0 . 0 1 0 . 0 - 1 0 . 0 5 . 0 5 . 0 - 5 . 0 2 . 0 2 . 0 - 2 . 0 3 . 0 3 . 0 - 3 . 0 4 . 0 4 . 0 - 4 . 0 0 . 2 0 . 2 - 0 . 2 0 . 4 0 . 4 - 0 . 4 0 . 6 0 . 6 - 0 . 6 0 . 8 0 . 8 - 0 . 8 s 1 1 s w p m a x 3 g h z s w p m i n 0 . 0 5 g h z s ( 1 , 1 ) a h 2 1 2 01 . 0 1 . 0 - 1 . 0 1 0 . 0 1 0 . 0 - 1 0 . 0 5 . 0 5 . 0 - 5 . 0 2 . 0 2 . 0 - 2 . 0 3 . 0 3 . 0 - 3 . 0 4 . 0 4 . 0 - 4 . 0 0 . 2 0 . 2 - 0 . 2 0 . 4 0 . 4 - 0 . 4 0 . 6 0 . 6 - 0 . 6 0 . 8 0 . 8 - 0 . 8 s 2 2 s w p m a x 3 g h z s w p m i n 0 . 0 5 g h z s ( 2 , 2 ) a h 2 1 2 n o t e s : t h e g a i n f o r t h e u n m a t c h e d d e v i c e i n 5 0 o h m s y s t e m i s s h o w n a s t h e t r a c e i n b l u e c o l o r . f o r a b a n d s p e c i f i c t u n e d c i r c u i t , i t i s e x p e c t e d t h a t a c t u a l g a i n w i l l b e h i g h e r . t h e i m p e d a n c e p l o t s a r e s h o w n f r o m 5 0 C 3 0 0 0 m h z , w i t h m a r k e r s p l a c e d a t 0 . 5 C 3 . 0 g h z i n 0 . 5 g h z i n c r e m e n t . s - p a r a m e t e r s ( v c c = + 5 v , i c c = 4 0 0 m a , t = 2 5 c , u n m a t c h e d 5 0 o h m s y s t e m , c a l i b r a t e d t o d e v i c e l e a d s ) 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 - 9 . 1 9 - 1 3 0 . 3 5 1 7 . 6 1 6 5 . 8 0 - 6 4 . 4 4 1 2 2 . 9 3 - 2 . 7 1 - 1 4 5 . 3 9 1 0 0 - 4 . 5 8 - 1 2 5 . 9 6 2 1 . 8 6 6 9 . 3 6 - 5 8 . 4 2 - 1 3 5 . 9 6 - 2 . 9 2 - 1 6 0 . 7 2 2 0 0 - 0 . 9 2 - 1 6 9 . 8 1 2 7 . 3 9 1 4 . 9 8 - 5 5 . 3 9 4 9 . 4 7 - 3 . 0 4 - 1 6 6 . 1 2 4 0 0 - 2 . 8 1 1 6 0 . 5 9 2 6 . 9 6 - 5 5 . 6 4 - 5 0 . 7 5 7 8 . 7 5 - 1 . 1 3 - 1 6 9 . 2 3 6 0 0 - 4 . 1 0 1 3 4 . 9 9 2 6 . 3 5 - 6 9 . 8 3 - 4 9 . 9 0 5 9 . 3 0 - 0 . 8 6 - 1 7 9 . 3 6 8 0 0 - 1 0 . 0 8 9 7 . 7 6 3 0 . 1 9 - 1 0 8 . 0 8 - 4 6 . 2 0 4 4 . 4 6 - 0 . 9 3 1 7 2 . 8 4 1 0 0 0 - 1 4 . 2 0 - 1 7 4 . 1 6 3 1 . 3 0 - 1 6 7 . 4 0 - 4 9 . 6 3 2 5 . 9 9 - 1 . 0 5 1 6 4 . 9 8 1 2 0 0 - 7 . 5 1 1 4 6 . 3 6 2 9 . 4 9 1 4 1 . 8 6 - 4 4 . 8 8 4 8 . 1 5 - 1 . 9 7 1 5 9 . 5 2 1 4 0 0 - 6 . 5 8 1 0 1 . 8 8 2 7 . 1 4 9 9 . 6 1 - 4 5 . 1 9 2 9 . 8 6 - 2 . 7 6 1 5 6 . 9 5 1 6 0 0 - 6 . 6 7 6 5 . 2 4 2 5 . 0 2 6 3 . 0 5 - 4 6 . 7 5 3 3 . 9 7 - 2 . 8 2 1 5 4 . 0 8 1 8 0 0 - 7 . 8 7 3 7 . 3 1 2 3 . 3 5 2 8 . 8 7 - 4 7 . 9 6 2 4 . 0 8 - 2 . 5 3 1 5 0 . 0 5 2 0 0 0 - 1 1 . 4 2 1 9 . 8 4 2 2 . 0 1 - 5 . 8 1 - 4 4 . 8 8 7 0 . 8 8 - 2 . 0 8 1 4 3 . 8 6 2 2 0 0 - 1 8 . 5 1 6 9 . 8 5 2 0 . 5 6 - 4 4 . 2 1 - 4 0 . 5 4 5 2 . 0 1 - 1 . 4 5 1 3 4 . 9 1 2 4 0 0 - 8 . 7 0 1 0 5 . 3 8 1 8 . 4 0 - 8 4 . 8 0 - 3 8 . 4 9 3 1 . 2 1 - 1 . 0 2 1 2 3 . 5 7 2 6 0 0 - 4 . 4 3 9 3 . 4 7 1 5 . 6 1 - 1 2 2 . 3 9 - 3 8 . 9 4 2 3 . 8 4 - 0 . 8 9 1 1 3 . 6 6 2 8 0 0 - 2 . 7 8 8 4 . 8 9 1 2 . 9 1 - 1 5 6 . 4 1 - 3 9 . 2 5 - 2 . 0 1 - 1 . 1 6 1 0 6 . 7 1 3 0 0 0 - 2 . 4 4 8 1 . 1 1 1 0 . 5 1 1 6 7 . 9 8 - 3 8 . 2 7 0 . 7 0 - 1 . 3 4 1 0 1 . 3 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 a p p l i c a t i o n c i r c u i t p c b o a r d l a y o u t c i r c u i t b o a r d m a t e r i a l : . 0 1 4 f r 4 , s i n g l e l a y e r , 1 o z c o p p e r , m i c r o s t r i p l i n e d e t a i l s : w i d t h = . 0 2 6 , s p a c i n g = . 0 2 6 t h e s i l k s c r e e n m a r k e r s a , b , c , e t c . a n d 1 , 2 , 3 , e t c . a r e u s e d a s p l a c e m a r k e r s f o r t h e i n p u t a n d o u t p u t t u n i n g s h u n t c a p a c i t o r C c 7 . t h e m a r k e r s a n d v i a s a r e s p a c e d i n 0 . 0 5 0 i n c r e m e n t s . .com .com .com .com .com 4 .com u datasheet
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 n o v e m b e r 2 0 0 5 a h 2 1 2 1 w a t t h i g h l i n e a r i t y , h i g h g a i n i n g a p h b t 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 1 9 6 0 m h z a p p l i c a t i o n c i r c u i t ( a h 2 1 2 - s 8 p c b 1 9 6 0 ) 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 1 9 6 0 m h z s 2 1 g a i n 2 5 . 8 d b s 1 1 i n p u t r e t u r n l o s s - 1 5 d b s 2 2 o u t p u t r e t u r n l o s s - 1 1 d b o u t p u t p 1 d b + 3 0 d b m o u t p u t i p 3 ( + 1 5 d b m / t o n e , 1 m h z s p a c i n g ) + 4 8 . 5 d b m c h a n n e l p o w e r ( @ - 4 5 d b c a c p r , i s - 9 5 , 9 c h a n n e l s f w d ) + 2 3 . 5 d b m n o i s e f i g u r e 5 . 5 d b d e v i c e / s u p p l y v o l t a g e + 5 v q u i e s c e n t c u r r e n t 4 0 0 m a c a p i d = c 9 c = 4 7 p f c a p i d = c 1 0 c = 1 0 0 0 p f c a p i d = c 7 c = 2 . 7 p f c a p i d = c 2 c = 4 7 p f c a p i d = c 1 1 c = 4 . 7 e 6 p f c a p i d = c 5 c = 1 0 0 0 p f i n d i d = l 2 l = 1 8 n h r e s i d = r 1 r = 1 0 o h m c a p i d = c 8 c = 4 7 p f c a p i d = c 1 c = 4 7 p f c a p i d = c 4 c = 1 0 0 0 p f r e s i d = r 3 r = 7 5 o h m t l i n p i d = t l 1 z 0 = 5 0 o h m l = 1 2 5 m i l e e f f = 4 . 6 l o s s = 0 f 0 = 0 m h z i n d i d = l 1 l = 1 8 n h c a p i d = c 6 c = 1 0 0 0 p f r e s i d = r 2 r = 0 o h m 12 34 56 7 8 n e t = " a h 2 1 2 " p o r t p = 1 z = 5 0 o h m p o r t p = 2 z = 5 0 o h m s i z e 1 2 1 0 c 7 i s p l a c e d b e t w e e n s i l k s c r e e n m a r k e r " 2 " a n d " 3 " o n w j ' s e v a l a l l p a s s i v e c o m p o n e n t s a r e o f s i z e 0 6 0 3 v c c = + 5 v v b c = + 5 v u n l e s s o t h e r w i s e n o t e d . b o a r d o r @ 1 4 d e g r e e s a t 1 . 9 6 g h z a w a y f r o m p i n s 6 a n d 7 . s i z e 0 8 0 5 s 2 1 v s . f r e q u e n c y 2 3 2 4 2 5 2 6 2 7 2 8 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) s 2 1 ( d b ) + 2 5 c - 4 0 c + 8 5 c s 1 1 v s . f r e q u e n c y - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) s 1 1 ( d b ) + 2 5 c - 4 0 c + 8 5 c s 2 2 v s . f r e q u e n c y - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) s 2 2 ( d b ) + 2 5 c - 4 0 c + 8 5 c p 1 d b v s . f r e q u e n c y c i r c u i t b o a r d s a r e o p t i m i z e d a t 1 9 6 0 m h z 2 6 2 7 2 8 2 9 3 0 3 1 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) p 1 d b ( d b m ) - 4 0 c + 2 5 c + 8 5 c o i p 3 v s . f r e q u e n c y + 2 5 c , + 1 5 d b m / t o n e 3 5 4 0 4 5 5 0 5 5 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) o i p 3 ( d b m ) o i p 3 v s . t e m p e r a t u r e f r e q . = 1 9 6 0 m h z , 1 9 6 1 m h z , + 1 5 d b m / t o n e 3 5 4 0 4 5 5 0 5 5 - 4 0 - 1 5 1 0 3 5 6 0 8 5 t e m p e r a t u r e ( c ) o i p 3 ( d b m ) o i p 3 v s . o u t p u t p o w e r f r e q . = 1 9 6 0 m h z , 1 9 6 1 m h z , + 2 5 c 3 5 4 0 4 5 5 0 5 5 1 2 1 3 1 4 1 5 1 6 1 7 1 8 o u t p u t p o w e r ( d b m ) o i p 3 ( d b m ) n o i s e f i g u r e v s . f r e q u e n c y 2 3 4 5 6 7 1 9 3 0 1 9 4 0 1 9 5 0 1 9 6 0 1 9 7 0 1 9 8 0 1 9 9 0 f r e q u e n c y ( m h z ) n f ( d b ) - 4 0 c + 2 5 c + 8 5 c a c p r v s . c h a n n e l p o w e r i s - 9 5 , 9 c h . f w d , 8 8 5 k h z o f f s e t , 3 0 k h z m e a s b w , 1 9 6 0 m h z - 7 0 - 6 5 - 6 0 - 5 5 - 5 0 - 4 5 - 4 0 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 o u t p u t c h a n n e l p o w e r ( d b m ) a c p r ( d b c ) - 4 0 c + 2 5 c + 8 5 c 6 5 7 8 .com .com .com .com .com 4 .com u datasheet
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 n o v e m b e r 2 0 0 5 a h 2 1 2 1 w a t t h i g h l i n e a r i t y , h i g h g a i n i n g a p h b t 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 2 1 4 0 m h z a p p l i c a t i o n c i r c u i t ( a h 2 1 2 - s 8 p c b 2 1 4 0 ) f r e q u e n c y 2 1 4 0 m h z s 2 1 g a i n 2 5 d b s 1 1 i n p u t r e t u r n l o s s - 2 5 d b s 2 2 o u t p u t r e t u r n l o s s - 9 d b o u t p u t p 1 d b + 2 9 . 5 d b m o u t p u t i p 3 ( + 1 5 d b m / t o n e , 1 m h z s p a c i n g ) + 4 6 d b m c h a n n e l p o w e r ( @ - 4 5 d b c a c l r , w - c d m a , t e s t m o d e l 1 + 6 4 d p c h , 5 m h z o f f s e t ) + 2 1 d b m n o i s e f i g u r e 6 . 0 d b d e v i c e / s u p p l y v o l t a g e + 5 v q u i e s c e n t c u r r e n t 4 0 0 m a c a p i d = c 1 c = 4 7 p f c a p i d = c 2 c = 4 7 p f c a p i d = c 4 c = 1 0 0 0 p f c a p i d = c 5 c = 1 0 0 0 p f c a p i d = c 7 c = 2 . 4 p f c a p i d = c 6 c = 1 0 0 0 p f c a p i d = c 8 c = 4 7 p f c a p i d = c 9 c = 4 7 p f c a p i d = c 1 0 c = 1 0 0 0 p f c a p i d = c 1 1 c = 4 . 7 e 6 p f i n d i d = l 1 l = 1 8 n h i n d i d = l 2 l = 1 8 n h r e s i d = r 2 r = 0 o h m r e s i d = r 1 r = 1 0 o h m r e s i d = r 3 r = 7 5 o h m t l i n p i d = t l 1 z 0 = 5 0 o h m l = 1 1 0 m i l e e f f = 4 . 6 l o s s = 0 f 0 = 0 m h z 12 34 56 7 8 n e t = " a h 2 1 2 " p o r t p = 1 z = 5 0 o h m p o r t p = 2 z = 5 0 o h m v b c = + 5 v u n l e s s o t h e r w i s e n o t e d . o r @ 1 2 . 2 d e g a t 2 . 1 4 g h z a w a y f r o m p i n s 6 a n d 7 . s i z e 1 2 1 0 c 7 i s p l a c e d a t s i l k s c r e e n m a r k e r " 2 " o n w j ' s e v a l b o a r d a l l p a s s i v e c o m p o n e n t s a r e o f s i z e 0 6 0 3 v c c = + 5 v s i z e 0 8 0 5 s 2 1 v s . f r e q u e n c y 2 2 2 3 2 4 2 5 2 6 2 7 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) s 2 1 ( d b ) + 2 5 c - 4 0 c + 8 5 c s 1 1 v s . f r e q u e n c y - 3 5 - 3 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) s 1 1 ( d b ) + 2 5 c - 4 0 c + 8 5 c s 2 2 v s . f r e q u e n c y - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) s 2 2 ( d b ) + 2 5 c - 4 0 c + 8 5 c p 1 d b v s . f r e q u e n c y c i r c u i t b o a r d s a r e o p t i m i z e d a t 2 1 4 0 m h z 2 5 2 6 2 7 2 8 2 9 3 0 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) p 1 d b ( d b m ) - 4 0 c + 2 5 c + 8 5 c o i p 3 v s . f r e q u e n c y + 2 5 c , + 1 5 d b m / t o n e 3 5 4 0 4 5 5 0 5 5 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) o i p 3 ( d b m ) o i p 3 v s . t e m p e r a t u r e f r e q . = 2 1 4 0 m h z , 2 1 4 1 m h z , + 1 5 d b m / t o n e 3 5 4 0 4 5 5 0 5 5 - 4 0 - 1 5 1 0 3 5 6 0 8 5 t e m p e r a t u r e ( c ) o i p 3 ( d b m ) o i p 3 v s . o u t p u t p o w e r f r e q . = 2 1 4 0 m h z , 2 1 4 1 m h z , + 2 5 c 3 5 4 0 4 5 5 0 5 5 1 2 1 3 1 4 1 5 1 6 1 7 1 8 o u t p u t p o w e r ( d b m ) o i p 3 ( d b m ) n o i s e f i g u r e v s . f r e q u e n c y 3 4 5 6 7 8 2 1 1 0 2 1 2 0 2 1 3 0 2 1 4 0 2 1 5 0 2 1 6 0 2 1 7 0 f r e q u e n c y ( m h z ) n f ( d b ) - 4 0 c + 2 5 c + 8 5 c a c l r v s . c h a n n e l p o w e r 3 g p p w - c d m a , t e s t m o d e l 1 + 6 4 d p c h , 5 m h z o f f s e t , 2 1 4 0 m h z - 6 0 - 5 5 - 5 0 - 4 5 - 4 0 1 8 1 9 2 0 2 1 2 2 o u t p u t c h a n n e l p o w e r ( d b m ) a c l r ( d b c ) - 4 0 c + 2 5 c + 8 5 c 5 6 7 8 .com .com .com .com .com 4 .com u datasheet
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 n o v e m b e r 2 0 0 5 a h 2 1 2 1 w a t t h i g h l i n e a r i t y , h i g h g a i n i n g a p h b t 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 1 2 - s 8 g ( l e a d - f r e e s o i c - 8 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 . 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 . 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 ( 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 . o u t l i n e d r a w i n g m o u n t i n g c o n f i g u r a t i o n / 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 ( 1 ) , r t h 3 3 q c / w j u n c t i o n t e m p e r a t u r e ( 2 ) , t j c 1 5 6 q c n o t e s : 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 j u n c t i o n - t o - c a s e a t a c a s e t e m p e r a t u r e o f 8 5 c . t j c i s a f u n c t i o n o f t h e v o l t a g e a n d t h e c u r r e n t a p p l i e d . i t c a n b e c a l c u l a t e d b y : t j c = t c a s e + r t h * v c c * i c c 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 , 4 0 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 . p r o d u c t m a r k i n g t h e c o m p o n e n t w i l l b e m a r k e d w i t h a n a h 2 1 2 g o d e s i g n a t o r w i t h a n a l p h a n u m e r i c l o t c o d e 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 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 . e s d / m s l i n f o r m a t i o n 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
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 2 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 . a h e a t s i n k u n d e r n e a t h t h e a r e a o f t h e p c b f o r t h e m o u n t e d d e v i c e i s r e c o m m e n d e d f o r p r o p e r t h e r m a l o p e r a t i o n . d a m a g e t o t h e d e v i c e c a n o c c u r w i t h o u t t h e u s e o f o n e . 2 . 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 ) . 3 . 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 . 4 . 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 . 5 . 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 . 6 . 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 . 7 . u s e 1 o z . c o p p e r m i n i m u m . 8 . 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 .com .com .com .com 4 .com u datasheet
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