2 0 d u a l n - c h a n n e l e n h a n c e m e n t m o d e f i e l d e f f e c t t r a n s i s t o r s u r f a c e m o u n t p a c k a g e . 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 ) p a r a m e t e r s y m b o l l i m i t u n i t d r a i n - s o u r c e v o l t a g e v d s v g a t e - s o u r c e v o l t a g e v g s 1 2 v d r a i n c u r r e n t - c o n t i n u o u s @ t j = 2 5 c - p u l s e d i d 1 0 4 0 1 . 7 1 . 5 a a a w i d m d r a i n - s o u r c e d i o d e f o r w a r d c u r r e n t i s m a x i m u m p o w e r d i s s i p a t i o n p d o p e r a t i n g j u n c t i o n a n d s t o r a g e t e m p e r a t u r e r a n g e t j , t s t g - 5 5 t o 1 5 0 c t h e r m a l c h a r a c t e r i s t i c s t h e r m a l r e s i s t a n c e , j u n c t i o n - t o - a m b i e n t r j a 8 5 / w c a a a a b s a m h o p m i c r o e l e c t r o n i c s c o r p . 1 p r o d u c t s u m m a r y v d s s i d r d s ( o n ) ( m w ) m a x 2 0 v 1 0 a f e a t u r e s s u p e r h i g h d e n s e c e l l d e s i g n f o r l o w r d s ( o n ) . r u g g e d a n d r e l i a b l e . 1 3 . 5 @ v g s = 4 . 0 v ( t o p v i e w ) t s s o p 1 s t g 8 2 1 1 1 8 @ v g s = 2 . 5 v g 2 s 2 s 2 d 1 / d 2 g 1 s 1 s 1 d 1 / d 2 2 3 4 8 7 6 5 g 1 d 1 s 1 g 2 d 2 s 2 e s d p r o t e c t e d . o c t . 2 7 . 2 0 0 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 ( 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 ) = p a r a m e t e r s y m b o l c o n d i t i o n m i n t y p m a x u n i t o f f c h a r a c t e r i s t i c s d r a i n - s o u r c e b r e a k d o w n v o l t a g e b v d s s = v g s 0 v , i d 2 5 0 u a = 2 0 v z e r o g a t e v o l t a g e d r a i n c u r r e n t i d s s v d s 1 6 v , v g s 0 v = = 1 u a g a t e - b o d y l e a k a g e i g s s v g s 1 2 v , v d s 0 v = = 1 0 u a o n c h a r a c t e r i s t i c s b g a t e t h r e s h o l d v o l t a g e v g s ( t h ) v d s v g s , i d = 2 5 0 u a = 0 . 5 v d r a i n - s o u r c e o n - s t a t e r e s i s t a n c e r d s ( o n ) c c 2 m o h m v g s 4 v , i d 5 a = = 1 3 . 5 f s c s f o r w a r d t r a n s c o n d u c t a n c e g v d s 5 v , i d 5 a d y n a m i c c h a r a c t e r i s t i c s i n p u t c a p a c i t a n c e c i s s c r s s c o s s o u t p u t c a p a c i t a n c e r e v e r s e t r a n s f e r c a p a c i t a n c e v d s = 8 v , v g s = 0 v f = 1 . 0 m h z p f p f p f s w i t c h i n g c h a r a c t e r i s t i c s t u r n - o n d e l a y t i m e r i s e t i m e t u r n - o f f d e l a y t i m e t d ( o n ) t r t d ( o f f ) t f v d d = 1 0 v , i d = 1 a , v g e n = 4 v , r l = 1 0 o h m r g e n = 1 0 o h m n s n s n s n s t o t a l g a t e c h a r g e g a t e - s o u r c e c h a r g e g a t e - d r a i n c h a r g e q g q g s q g d v d s = 1 0 v , i d = 5 a , v g s = 4 v n c n c n c f a l l t i m e = = v g s 2 . 5 v , i d 3 a = = m o h m 1 8 1 . 5 2 2 1 8 1 5 4 0 6 2 5 5 3 1 6 2 9 6 4 0 1 9 3 . 5 6 . 7 s t g 8 2 1 1 0 . 8 1 1 1 3 . 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 m i n t y p m a x u n i 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 ( 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 ) c d r a i n - s o u r c e d i o d e c h a r a c t e r i s t i c s d i o d e f o r w a r d v o l t a g e v s d v g s = 0 v , i s = 1 . 7 a 0 . 7 5 1 . 2 v b f i g u r e 1 . o u t p u t c h a r a c t e r i s t i c s f i g u r e 2 . t r a n s f e r c h a r a c t e r i s t i c s v g s , g a t e - t o - s o u r c e v o l t a g e ( v ) v d s , d r a i n - t o - s o u r c e v o l t a g e ( v ) i d , d r a i n c u r r e n t ( a ) i d , d r a i n c u r r e n t ( a ) 2 0 1 5 1 0 5 0 0 0 . 5 1 1 . 5 2 2 . 5 3 3 2 5 c 1 5 1 2 9 6 3 0 0 - 5 5 c 1 2 5 c 0 . 3 1 . 8 1 . 5 1 . 2 0 . 9 0 . 6 v g s = 2 . 5 v v g s = 1 . 5 v v g s = 4 v f i g u r e 4 . o n - r e s i s t a n c e v a r i a t i o n w i t h d r a i n c u r r e n t a n d t e m p e r a t u r e o n - r e s i s t a n c e r d s ( o n ) , n o r m a l i z e d 2 . 5 2 . 2 1 . 9 1 . 6 1 . 3 1 . 0 0 0 2 5 5 0 1 2 5 t j ( c ) 1 0 0 7 5 v g s = 4 v i d = 5 a t j , j u n c t i o n t e m p e r a t u r e ( c ) v g s = 2 . 5 v i d = 3 a i d , d r a i n c u r r e n t ( a ) r d s ( o n ) ( m w ) 2 4 2 0 1 6 1 2 8 4 0 f i g u r e 3 . o n - r e s i s t a n c e v s . d r a i n c u r r e n t a n d g a t e v o l t a g e 1 0 1 5 2 0 2 5 0 v g s = 4 v v g s = 2 . 5 v 1 5 0 2 5 5 s t g 8 2 1 1 n o t e s c . g u a r a n t e e d b y d e s i g 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 i n g . b . p u l s e t e s t : p u l s e w i d t h 3 0 0 g s , d u t y c y c l e 2 % . ?? ?? a . s u r f a c e m o u n t e d o n f r 4 b o a r d , t 1 0 s e c . ??
fi gure 5. ga te th re sh ol dv ar ia ti on wi th te mp er at ur e fi gure 6. br ea kd ow nv ol ta ge va ri at io n wi th te mp er at ur e vt h, no rm al iz ed ga te -s ourc et hr es ho ld vo lt ag e bv ds s ,n orma liz ed dr ai n- so ur ce br ea kd ow nv ol ta ge tj ,j un ct io nt em pe ra tu re (c ) tj ,j un ct io nt em pe ra tu re (c ) 4 1. 4 1. 2 1. 0 0. 8 0. 6 0. 4 0. 2 -5 0- 25 02 55 07 5 100 125 v ds =v gs i d = 250u a -5 0- 25 02 55 07 5 100 12 5 1. 15 1. 10 1. 05 1. 00 0. 95 0. 90 0. 85 i d = 250u a is ,s ourc e- dr ai nc urre nt (a ) fi gure 8. bo dy di od ef or wa rd vo lt ag e va ri at io nw it hs ourc ec urre nt v sd ,b od yd io de fo rw ar dv ol ta ge (v ) 20. 0 10. 0 1. 0 0. 20 .4 0. 60 .8 1. 01 .2 25 c 75 c 1 2 5 c v g s , g a t e - s o u r c e v o l t a g e ( v ) 3 0 2 5 2 0 1 5 1 0 5 0 f i g u r e 7 . o n - r e s i s t a n c e v s . g a t e - s o u r c e v o l t a g e 2 4 6 8 0 25 c 125 c i d =5 a 75 c st g 8211 r d s ( o n ) ( m w )
5 6 fi gure 11. sw it ch in gc ha ra ct er is ti cs rg ,g at er es is ta nc e( w ) sw it ch in gt im e( ns ) 100 10 1 1 61 06 01 00 60 60 0 30 0 600 vd s= 10v ,i d= 1a vgs= v td (o ff) tf td (o n) fi gure 12 .m ax im um sa fe op er at in ga re a v ds ,d ra in -s ourc ev ol ta ge (v ) i d ,d ra in cu rre nt (a ) 50 10 1 0. 1 0. 03 0. 11 10 30 50 v gs =1 0v si ng le pu ls e t a =2 5c r d s (o n ) li mi t 10 ms 10 0m s 1s d c v gs ,g at et os ourc ev ol ta ge (v ) fi gure 10. ga te ch ar ge qg ,t ot al ga te ch ar ge (n c) 4 5 3 2 1 0 03 9 12 18 21 24 v ds =1 0v i d =5 a 6 15 f i g u r e 9 . c a p a c i t a n c e v d s , d r a i n - t o s o u r c e v o l t a g e ( v ) c , c a p a c i t a n c e ( p f ) ci ss co ss 2 4 0 0 2 0 0 0 1 6 0 0 1 2 0 0 8 0 0 4 0 0 0 cr ss 0 51 0 15 20 25 30 tr st g 8211 4
f i g u r e 1 3 . s w i t c h i n g t e s t c i r c u i t f i g u r e 1 4 . s w i t c h i n g w a v e f o r m s t v v t t d ( o n ) o u t i n o n r 1 0 % t d ( o f f ) 9 0 % 1 0 % 1 0 % 5 0 % 5 0 % 9 0 % t o f f t f 9 0 % p u l s e w i d t h t r a n s i e n t t h e r m a l i m p e d a n c e 2 1 0 . 1 0 . 0 1 s q u a r e w a v e p u l s e d u r a t i o n ( s e c ) f i g u r e 1 5 . n o r m a l i z e d t h e r m a l t r a n s i e n t i m p e d a n c e c u r v e r ( t ) , n o r m a l i z e d e f f e c t i v e 5 i n v e r t e d d u t y c y c l e = 0 . 5 0 . 2 0 . 1 0 . 0 5 0 . 0 2 s i n g l e p u l s e 1 0 - 4 1 0 - 3 1 0 - 2 1 0 - 1 1 1 0 1 0 0 p d m t 1 t 2 1 . r t h j a ( t ) = r ( t ) * r j a 2 . r j a = s e e d a t a s h e e t 3 . t j m - t a = p d m * r j a ( t ) 4 . d u t y c y c l e , d = t 1 / t 2 v d d r d v v r s v g g s i n g e n o u t l 6 t h t h t h s t g 8 2 1 1
7 s t g 8 2 1 1
tssop-8 tape and reel data tssop-8 carrier tape tssop-8 reel unit : p p ackage a0 b0 k0 d0 d1 e e1 e2 p0 p1 p2 t 6.08 tssop 8 4.40 1.60 r1.50 + 0.1 - 0.0 r1.50 + 0.1 - 0.0 12.00 ? 0.3 1.75 5.50 ? 0.05 8.00 4.00 2.00 ?0.05 0.30 ?0.05 unit : p t ape size 12 p reel size r330 m n w w1 h k s g r v 330 100 12.5 16.0 r13.0 + 0.5 - 0.2 10.6 2.0 ?0.5 8 s t g 8 2 1 1
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