SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?8 block?diagram absolute?maximum?ratings ?(t a =25 c) characteristic symbol value unit supply?voltage v cc 8 v power?dissipation p d ?(note?1) 750 mw operating?temperature t opr -25~75 c storage?temperature t stg -55~150 c note?1:?detected?above?t a =?25 c?in?the?proportion?of??6mw/ c?for?SA2132. am/fm?radio?receiver dip-16-300-2.54 sop-16-225-1.27 description SA2132?is?am/fm?radio?ic?(fm?f/e+am/fm?if)?which?is?designed?for am/fm?radios. fm?local?oscillation?voltage?is?set?up?low?relativity,?for?new?fcc. features *?for?new?fcc *?am?detector?coil,?fm?ift,?if?coupling?condenser?are?not?needed. * ?for?adopting?ceramic?discriminator,?it?is?not?necessary?to?adjust?the fm?quad?detector?circuit. *?built?in?varactor?diode?for?afc *?low?supply?current:?(v cc =3v,?t a =25 c) i ccq ?(fm)=7.3ma?(typ.) i ccq ?(am)=3.6ma?(typ.) *?operating?supply?voltage?range:?v cc =1.8~7v?(t a =25 c) ordering?information device package SA2132 dip-16-300-2.54 SA2132s sop-16-225-1.27 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 am rf fm/am fm?osc am?osc fm?det af buff amif am?det fmif fm?mix am?mix agc fmrf am?rf?in fm?rf?out am/fm?sw fm?osc am?osc afc det?out quad fm?rf?in rf?gnd mix?out agc v cc fm?if?in gnd am?if?in
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?8 electrical?characteristics ?(unless?otherwise?specified,?t a =25c,?v cc =3?v,f/e?:?f=98mhz,?fm=1 khz?fm?if?:?f=10.7mhz, d f?= 75?khz,?fm=?1khz?am?:?f=1?mhz,?mod=30%,?fm=1?khz) note:?this?characteristics?measure?in?test?circuit?2,?others?measure?in?test?circuit?1. pin?configuration 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 fm?rf?in rf?gnd mix?out agc vcc gnd afc am?osc fm?osc am / fm?sw fm?rf?out am?rf?in det?out quad am?if?in fm?if?in s a 2 1 3 2 characteristic symbol test?condition min. typ. max. unit i cc ?(fm) fm?mode, v in =0 -- 7.3 11.0 supply?current i cc (am) am?mode,?v in =0 -- 3.6 7.0 ma input?limiting?voltage v in (lim)? -3db?limiting?point -- 10 -- db m v emf quiescent?sensitivity qs s/n=40db -- 15 -- db m v emf f/e local?osc?voltage v osc note ?f osc ?=108?mhz -- 130 -- mv rms input?limiting?voltage v in (lim)?if -3db?limiting?point 38 43 48 db m v emf fm?if recovered? output voltage v od v in ?=?80db m v?emf 180 240 300 mv rms signal?to?noise?ratio s/n v in ?=?80db m v?emf -- 72 -- db total?harmonic?distortion thd? v in ?=?80db m v?emf -- 0.5 -- % fm?if am?rejection?ratio amr?v in ?=?80db m v?emf -- 60 -- db voltage?gain gv v in ?=?28db m v?emf 20 38 75 mv rms recovered? output voltage v od v in ?=?60db m v?emf 55 80 110 mv rms signal?to?noise?ratio s/n v in ?=?60db m v?emf -- 41 -- db am total?harmonic?distortion thd? v in ?=?60db m v?emf -- 1.0 -- %
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?8 pin?description dc?voltage?(v) pin?no symbol internal?circuit am fm 1 fm?rf?in 16 1 2 1k ? 60?pf rfgnd 0 0.8 2 rf? gnd? (gnd? for? fm rf,?fm?osc?stage) - 0 0 3 mix?out v cc 5 2 8 3 fm mix rf?gnd gnd am mix 3.0 2.9 4 agc? (fm? if? level output) v cc gnd 5 4 8 20k ? 100k ? 1k ? 5k ? 1k ? (agc) (if?level) 0 0 5 vcc?(vcc?for?am,?fm if?stage) - 3.0 3.0 6 fm?if?in v cc gnd 5 6 8 330 ? 3.0 3.0 7 am?if?in gnd 7 8 3k ? 3k ? 2.3 2.6 8 gnd? (gnd? for? am, fm?if?stage) - 0 0 9 quad v cc gnd 5 8 9 2.5 2.2 (to?be?continued)
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?8 (continued) dc?voltage?(v) pin?no symbol internal?circuit am fm 10 det?out 5 a 8 b 10 750 ? fm am v cc a low???????fm,high??????am b low??????am,high??????fm gnd 1.0 0.9 11 afc 11 2 -- -- 12 am?osc 12 5 8 v cc gnd 3.0 3.0 13 fm?osc 13 14 2 rf?gnd 3.0 3.0 14 am/fm?sw ??sw?condition v14=vcc ? fm v14=open ? am ?vcc?for?fm?rf,?fm osc?stage 8 14 gnd -- 3.0 15 fm?rf?out cf?-pin?1 3.0 3.0 16 am?rf?in 5 gnd 16 8 v cc agc 3.0 3.0
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?8 test?circuit (1) 1 2 3 4 5 6 7 8 16 15 14 13 12 9 11 10 cr v cc ?=?3?v 0.033 - f 220 - f SA2132 bpf ~ ~ ~ 330pf t1 l2 0.033 - f fm am l1 2k ? 0.022 - f 75 ? 75 ? am?rf?in vin 4700pf 0.033 - f 22k ? det?out 2.2 - f 1k ? 0.01 - f cf 2 cf 1 4.7 - f 330 ? t2 fm?rf?in 75 ? vin fm-if?in vin 50 ? 270 ? bpf:?gfwb7?(soshin?electric?co.,?ltd.) cf 1 :?sfe10.7ma5?(murata?co.,?ltd.) cf 2 :?sfu455b?( murata?co.,?ltd.) cr:???cda10.7?mg92c?(murata?co.,?ltd.) am fm test?circuit?( 2) 1 2 3 4 5 6 7 8 16 15 14 13 12 9 11 10 v cc ?=?3?v 0.033 - f 220 - f SA2132 220 - f 0.1 - f 5pf 47 0 k ? 1 k ? 2sk161 47 0 k ? (note) gnd fm?osc monitor 8v 0.01 - f l2 note?:?fet?buff?voltage?gain @ ?0db
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?8 coil?data turns coil?no. test freq. l ( m h) co (pf) qo 1-2 2-3 1-3 1-4 4-6 wire (mm) reference l1?fm?rf? 100mhz? -- -- 79 -- -- -- 2 2 1 -- 0.16uew toko?co.,?ltd. 666snf-305nk l2?fm?osc 100mhz? -- -- 76 -- -- -- 2 -- 0.16uew toko?co.,?ltd. 666snf-306nk t1?am?osc 796khz 268 -- 65 19? 95? -- -- -- 0.05uew toko?co.,?ltd. 5pnr-5146y t2?am?ift ? 455khz -- 470 60 -- -- 109 -- 7 0.05uew toko?co.,?ltd. 5plg-5147x 3 1 3 1 3 1 3 1 2 3 1 3 1 3 3 1 6 1 4 2 4 6 l 1 :?fm?rf l 2 :?fm?osc t 1 :?am?osc t 2 :?am?if v cc pin 4 v cc am?c.f. fm?c.f. pin 20 typical?application?circuit 1 2 3 4 5 6 7 8 16 15 14 13 12 9 11 10 SA2132 fm?rf?in mix?out agc v cc fm?if?in am?if?in gnd quad det?out afc fm?osc am/fm?sw fm?rf?out am?rf?out am?osc rf?gnd ant l1 c3 30p c1 30p 3.5~4.5 c2 30p c4 0.02 - c5 100 - / 10v r1 150k r2 330 c6 10 - / 10v cf1 10.7mhz cf2 455khz r3 150k c7 20p out r4 22k c8 0.01 - c9 0.02 - c10?140p 2 . 5 ~ 4 . 5 l 3 c11?30p pvc fm am l2 3.5~4.5 c13??22p v cc c12 0.02 -
SA2132 hangzhou?silan?microelectronics?co.,ltd ?????rev:?2.3??????2005.12.29 http:?www.silan.com.cn?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?8 package?outline dip-16-300-2.54 unit:?mm 6 . 3 5 0 . 2 5 4 . 3 6 m a x 3 . 0 0 m i n 7 . 6 2 0 . 2 5 0 . 0 5 sop-16-225-1.27 unit:?mm
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