SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?8 block?diagram absolute?maximum?ratings (t amb =25 c) characteristic symbol ratings unit supply?voltage v cc 8 v dip-16 750 power?dissipation sop-16 pd?(note) 350 mw operating?temperature t opr -25~75 c storage?temperature t stg -55~150 c note:?derated?above?t amb =25 c?in?the?proportion?of?6mw/ c?for?SA2003?and?of?2.8?mw/ c?for?sa2002s. am/fm?radio?receiver description the? SA2003? is? am/fm? radio? ic? (fm? f/e+am/fm? if)? which? is designed? for? am/fm? radios.? combining? with? the? utc7368? (mono? pw ic),?a?suitable?am/fm?radio?system?is?able?to?be?constituted. features *?fm?ift,?am?ift?and?fm?detector?coil?are?not?needed. *?pin?compatible?of?ta8164p. *?operating?supply?voltage?range:?v cc (opr)=1.8~7v?(t a =25 c) ordering?information device package SA2003 dip-16-300-2.54 SA2003s sop-16-225-1.27 dip-16-300-2.54 sop-16-225-1.27
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?8 electrical?characteristics ?(unless?otherwise?specified,?t a =25c,?v cc =3?v,??f/e?:?f=98?mhz,?fm=1 khz?;?fm?if?:?f=10.7?mhz, d f?= 22.5?khz,?fm=?1khz?;am?:?f=1mhz,?mod=30%,?fm=1khz) pin?configuration characteristic symbol test?condition min. typ. max. unit i cc ?(fm)? fm?mode,?vin=0 -- 10.5 16.5 supply?current i cc ?(am)? am?mode,?vin=0 -- 5.0 8.0 ma input?limiting?voltage vin(lim) - 3db?limiting?point -- 12 -- db m v emf quiescent?sensitivity qs s/n = 40db -- 12 -- db m v emf local?osc?voltage v osc ?f osc = 108?mhz 160 240 320 mvrms f/e local?osc?stop?voltage v stop (fm) vin=0 -- 1.2 -- v input?limiting?voltage v in( lim)?if -3db?limiting?point 42 47 52? db m v emf recovered?output?voltage v od vin?=?80db m v?emf 50 70 90 mvrms signal?to?noise?ratio s/n vin?=?80db m v?emf -- 62 -- db total?harmonic?distortion thd vin?=?80db m v?emf -- 0.4 -- % fm?if am?rejection?ratio amr? vin?=?80db m v?emf -- 33 -- db voltage?gain gv vin?=?27db m v?emf 15 32 50 mvrms recovered?output?voltage v od vin?=?60db m v?emf 35 60 85 mvrms signal?to?noise?ratio s/n vin?=?60db m v?emf -- 43 -- db total?harmonic?distortion thd vin?=?60db m v?emf -- 1.0 -- % am local?osc?stop?voltage v stop (am) vin=0 1.6 -- v
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?8 pin?description terminal?voltage?:?typical?dc?voltage?at?ta=25 c,vcc=3v?and??no?signal?with test?circuit?1 terminal?voltage?(v) pin?no. symbol internal?circuit am fm 1 fm?rf?in 15 1 2 1k ? 50?pf gnd1 fm-rf??out 0 0.7 2 gnd1 - 0 0 3 fm?mix am/fm sw 14 3 2 gnd1 0.4 1.7 4 am?mix v cc 6 9 4 gnd2 0.6 0 5 agc 5 9 gnd2 if?agc rf?agc agc 0 0 6 vcc - 3.0 3.0 7 am?if?in v cc 9 7 6 gnd2 2k ? 1k ? 3.0 3.0 (to?be?continued)
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?8 (continued) terminal?voltage?(v) pin?no. symbol internal?circuit am fm 8 fm?if?in v cc gnd2 6 9 8 330 ? 3.0 3.0 9 gnd2 - 0 0 10 quad v cc gnd2 6 9 10 2.5 2.2 11 det?out v cc 9 6 11 gnd2 a b a low??????fm,?high?????am b low??????am,?high?????fm 1.4 1.1 12 am?osc 6 alc 12 2 v cc gnd1 3.0 3.0 13 fm?osc 2 am/fm?sw gnd1 14 13 mix 0.9 3.0 (to?be?continued)
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?8 (continued) terminal?voltage?(v) pin?no. symbol internal?circuit am fm 14 am/fm?sw v cc 6 gnd2 14 9 0.9 3.0 15 fm?rf?out cf.?pin 7 3.0 3.0 16 am?rf?in 6 v cc 2 16 gnd1 3.0 3.0 test?circuit?1
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?8 test?circuit?2 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 -- -- 100 -- -- -- 2 4 1 -- 0.5?uew (s)0258-000- 021 l2?fm?osc 100mhz -- -- 100 -- -- 1 4 3 -- -- 0.5?uew (s)0258-000- 020 l3?am?osc 796khz 268 -- 125 14 86 -- -- --? 0.06?uew (s)2157-2239- 213a (s):?sumida?electric?co.,?ltd. 3 1 3 2 1 3 4 6 l1,?l2 l3 v cc v.c. pin 12
SA2003 hangzhou?silan?microelectronics?co.,ltd ?rev:?1.3??????2004.07.31 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?8 package?outline dip-16-300-2.54 unit:?mm sop-16-225-1.27 unit:?mm
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