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Datasheet File OCR Text: |
?a??????a CD7678CP o????? ????3e?o?|?a 1. ?????? cd76 78 cp ? ??o ? ???? ?? ??3e?o? | ?a ? npn 1?y ? agc ??? ????? ??????a ????? ?????????e????? ??????????e? ??? dg/dp ?e? ?3e?y?? agc e????? ?o??e? ?2?1?????3? ??e??1?1|? 2???e agc ???? e vtr ?a1? ?t?e?o? ??????? 2??y???2 2????3???1? ae?? dip16 2. 1|????y???? 2.1 1|??? ?t?y?a???1ye?t1??? ?? ?-????t?yeo?aa 14 o? ?? 0510 5807123-5542 ??? 0510 5803016 ? 1 3 12 8 3 1 ?t? ?e? 1 ?e? 2 ?e? 3 ?????a ????? ?2?a ???? ? agc1 agc2 agc3 ?t?? 11 5 6 7 9 8 12 13 3 14 4 2 16 15 10 www.datasheet.co.kr datasheet pdf - http://www..net/
?a??????a CD7678CP 2.2 y???? y?? ? o? 1| ? y?? ? o? 1| ? 1 i n if ?e???? 9 t a if ?e3??a 2 f i l a?2 1 0 t a sif ???a? 3 c o n rf agc ?? agc ?3 ???? 11 v cc ?? 4 o u t rf agc ?? agc ?3? 1 2 o u t vf ???3? 5 i n sif ???e???? 1 3 g n d ? 6 t a sif ???a? 1 4 f i l agc ?e? agc a?2 7 o u t af ????3? 1 5 f i l a?2 8 t a if ?e3??a 1 6 i n if ?e???? 3. ??e? 3.1 ???t2?y 3y?e1?? t am b = 25 2? y ?? 3? ? o? ?? ? ? ? ?? ????1 v cc 1 5 v ??????? ????? ?3?????1 v orf agc 1 5 v ???3?? i ovf 6 m a 1|o? p d 1 . 4 w 1??3?a? t am b -20 ~ 70 ???a? t stg -55 ~ 150 25 ?? ?a???y?? 1 ???1|o??? 11 . 2 m w 3.2 ??e? 3y?e1?? t am b = 25 v cc =12v 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? ?o? ?2?? i ccq s 1 s 4 ?? 1 s 3 s 5 ?? 2 3 5 5 0 6 5 m a 4 . 2 ???3? ??1 v ovf s 1 ?? s 4 ?? 1 s 3 s 5 ?? 2 5 . 2 5 . 5 5 . 8 v 4 . 2 ???e???? ???|??1 v isif s 1 s 4 ?? 1 s 3 s 5 ?? 2 3 . 5 4 . 4 5 . 3 v 4 . 2 ????3???? |??1 v osif s 1 s 4 ?? 1 s 3 s 5 ?? 2 4 . 8 6 . 0 7 . 2 v 4 . 2 ??? agc 2e ?3???1 v oagcr s 1 ?? s 4 ?? 1 s 3 s 5 ?? 2 0 . 5 v 4 . 2 ?? agc a? ? i lagc s 1 s 4 ?? 1 s 3 s 5 ?? 2 1 u a 4 . 2 ????? v ivf f p =38mhz am=30% v ov f = 0.8 v 6 0 1 5 0 2 5 0 u a 4 . 1 agc ?? a f p =38mhz am=30% v agc= 4v 6 0 6 4 d b 4 . 1 ?2???? v syn f p =38m hz v i =15m v 2 . 3 2 . 5 2 . 7 v 4 . 1 ??a ? 2 3 12 8 3 www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP ?? ???e? v tw 5 . 8 6 . 2 6 . 6 v 4 . 1 ???? ??? v kw 3 . 7 4 . 1 4 . 5 v 4 . 1 o???e? v tb 1 . 4 1 . 6 1 . 8 v 4 . 1 o???? ??? v kb v agc = 8v v in = 5~30m v f = 25~45mhz 2 . 9 3 . 3 3 . 7 v 4 . 1 ???? v agc =8v g 1 =38mhz g 2 =37.9~20mhz 4 . 5 5 . 5 m h z 4 . 3 ???t??1 v ilim f=6.5mhz -3db ?t f m = 400hz f= 25khz 2 0 0 4 0 0 u v 4 . 8 ????? amr f=6.5mhz v in = 100m v f= 25khz am=30% 4 0 4 5 d b 4 . 8 ?2?3???1 v od 0 . 5 0 . 7 5 v 4 . 8 ??? thd f=6.5mhz v in = 10m v f = 25khz 1 . 0 2 . 0 % 4 . 8 ?????? 3? ??1 v om pp f =6.4~6.6mhz 4.0 v 4.8 ???e??? ? ??1 v im pif f = 3 8 m h z 1 0 0 1 2 0 m v 4 . 1 ??2 ??? cr ?t???2 ??? cr 2 g 1 =38mhz 1khz am=80% v in = 100m v g 2 g 3 ???a 4 0 5 0 d b 4 . 4 ????2 ?????22?? ??? cr s-c g 1 38 m h z 10 0m v g 2 31 .5 m h z 32 mv g 3 3 3 .57m hz 32 mv 3 3 3 8 d b 4 . 4 ???? d p 3 . 5 5 ( ?b ) 4.5 ????? dg f =38mhz alp=50% am=87.5% 7 1 0 % 4 . 5 ??? r i 1 . 5 3 . 0 6 . 0 k 4.6 ???y c i 1-1 6 ??? 38 mhz e?o? 3 . 0 6 . 0 p f 4 . 6 ?? agc ?? ? i 4 max s 1 s 3 ?? 2 s 4 s 5 ?? 1 0 . 3 m a 4 . 2 ?? agc ?3 ?? v dl y f p =38m hz v i =20m v 5 . 0 7 . 0 9 . 0 v 4 . 1 ???3???1 v ovf f p =38m hz v i =15m v apl=100% am=87.5% 2 . 2 5 2 . 5 0 2 . 7 5 v 4 . 1 ???e??? 3? ??1 v osif g 1 38 m h z 10 0m v g 2 31 .5 m h z 32 mv 2 0 0 4 0 0 6 0 0 m v 4 . 3 ??? r i 1 0 . 0 2 0 . 0 3 0 . 0 k 4.7 ???y c i f =6.5mhz 3 . 0 1 0 . 0 p f 4 . 7 ?3?? r o f =6. 5 mhz v i =10m v f m =400hz f = 25khz 1 0 1 5 2 0 k 4.9 ? 3 3 12 8 3 www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP 4. 2a???a ? 4.1 ? 4.2 ? 4 3 12 8 3 12 3 4 5 16 15 14 13 12 6 78 9 10 11 0.01 f 0.1 f 0.01 f 0.01 f 1000pf 1000pf 47 f 0.01 f 0.01 f 0.22 f 0.01 f 0.001 f CD7678CP rd 3.9k 1.5k 160k 1.6k 820k 50 1k 5k 1.6k 51 1k v cc af ?? pif ?? ????3? ???3? v cc 12 3 4 5 16 15 14 13 12 6 78 9 10 11 CD7678CP a - a - 1000 f 0.01 f 5.1k 3.3k 3.9k 1.6k 47 f s1 vcc=12v s4 s5 s3 1 2 1 2 1 2 15v ? 12v 820k 100 1.6k 1k www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP ? 4.3 ? 4.4 ? 4.5 ? 5 3 12 8 3 att 2a???a ? 2 tp 12a pif ?? mod 38mhz g1 dg dp 2a?? e?o??3? ???3? e?o??? ?2? apl=50% att ???2????? dc2.5v g1 mat 2a???a ? 2 g2 50 ?2? tp 12a pif ?? g1 g2 g1 att 2a???a ? 2 ?2? tp 12a pif ?? spa 25 25 25 25 www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP ? 4.6 ? 4.7 g1 g1 att 2a???a ? 2 d.m sif ?? af ?3? rl 0.01 f a f v ~ ? 4.8 ? 6 3 12 8 3 12 3 4 5 16 15 14 13 12 6 78 9 10 11 CD7678CP 820k vagc=5v hz lo z 4.4v 0.01 f vcc=12v 12 3 4 5 16 15 14 13 12 6 78 9 10 11 CD7678CP 820k vagc=5v vcc=12v h lo z 0.01 f www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP ? 4.9 5. |???a ? 7 3 12 8 3 12 3 4 5 16 15 14 13 12 6 78 9 10 11 CD7678CP 47 f 47 f 1 f 1000 f 0.01 f 0.01 f 2.2 f 0.01 f 1000 f 0.01 f 0.22 f 47 f 0.01 f 51pf 68pf pif ?? rf agc ?3? ????3? 1k 10k 1k 820 220 1k 6.6mhz 1k 3.9k 7.5k 2.4k 820k ???3? vcc=12v g1 sif ?? 0.01 f 2a???a ? 2 af ?3? rx v ~ www.datasheet.co.kr datasheet pdf - http://www..net/ ?a??????a CD7678CP 6. ae?3?? ? 8 3 12 8 3 www.datasheet.co.kr datasheet pdf - http://www..net/ |
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