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


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