AN7191NZ

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ゆゆこふじつぐ
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1 W -ch BTL IC AN79NK (W -ch) IC BTL W -ch (4Ω),G V = 34dB ( ASO etc) V 6V ( / ) - / ms NF,BS Ω φ3.6±. 8.±.3 3.±.3 4.±..±..±.3 HZIP-P-74A Unit : mm. +. R..7. (.6) (.) (.9). +.. (.4) 9.±.3 9.3±.3.±. 3.±.3 3.±..6±. 8.9±.

2 Ripple Filter ch. GND 3 Ref. 4 ch. GND 4 ch. Out ( ) Att Protection Cct. Att ch. Out (+) Att.Con. Att Att 8 Pin No. ch. (+) 3 ( ch.) 4 ch. ( ) 6 ch. 7 8 ( ) GND (Sub) Beep In 6 ch. In Pin No. 9 ( ) Beep ch. 3 ch. ( ) 4 ( ch.) ch. (+) * V *3 V surge V I CC 9. A *4 P D 9 W * T opr C * T stg + C ) *: Ta= C *: *3: Time=.s *4: Ta=8 C 7 Mute ch. In 9 GND ( ) 3 ch. Out ( ) ch. Out (+)

3 8. 8. V =3.V,freq.=kHz,Ta=± C I CQ V IN = mv, R L = 4Ω ma I STB V IN = mv, R L = 4Ω µa * V NO R g = 4.7kΩ, R L = 4Ω.. mv rms G V V IN = mv, R L = 4Ω db THD P o =.W, R L = 4Ω.7.4 % P O THD = %, R L = 4Ω 6 8 W * RR R L = 4Ω, R g = 4.7kΩ, V r = V rms 6 7 db f r = khz CB V IN = mv, R L = 4Ω db * CT V IN = mv, R L = 4Ω, R g = 4.7kΩ 6 db V OFF R g = 4.7kΩ, R L = 4Ω mv * MT V IN = mv, R L = 4Ω 7 8 db Z i V IN = ±.3V DC 8 3 kω G V V IN = mv, R L = Ω db THD P o =.W, R L = Ω.. % P O THD = %, R L = Ω 6 4 W * V S R L = 4Ω, R g = 4.7kΩ, V MUTE = V mv P V stb = On/Off, Hz HPF-On 3 THD 3 V IN = mv, f IN = khz, R g = 4.7kΩ.. % R L = ) *: Hz 3kHz (db/oct) *: V stb = On/Off V, V V V ms ms 3

4 PinNo. DC 3.V ch. (+) 6.6V Pre-Amp. ch. 3 V REF = 6.6V.kΩ 3 GND( ) V ch. 4 ch. ( ) 6.6V Pre-Amp. ch. 4 3 V REF = 6.6V.kΩ kω 9Ω.V 6 ch. mv 6 ch. µa µa Ω Ω 4

5 PinNo. DC 7 7 kω.v 8 GND( ) V 9 GND( ) V Beep.V.kΩ V REF =.V V REF =.V.kΩ kω Beep kω ch. ~ mv Ω kω.kω.kω µa µa ch. Ω 3.V 3 ma.ma kω µa

6 PinNo. DC 3 ch. ( ) 6.6V Pre-Amp. ch. 3 4 GND( ) V ch. ch. (+) 6.6V Pre-Amp. ch. 4 ch. GND ch. Out ( ) 3 4 V REF = 6.6V.kΩ V REF = 6.6V.kΩ Ripple Filter 4 ch. GND 3 ch. Out ( ) ch. Out (+) ch. Out (+) 8 Beep In ch. In 6 ch. In Muting 7 9 6

7 () () GND (3) (4) T j = C () = V (6) Ω (7)Beep Beep (Pin).µF Pin9 (8)Pin9( ) GND HZIP-P-74A P D (W) C/W C/W 3 C/W P D Ta C/W. C/W Ta ( C) R th (j c) =. C/W Pth (j a) = 68.3 C/W 7

8 P O P C, I CC P O P O (W) P O (W) G V (db) 3 (V) R L = 4Ω freq.= khz THD= % PO.. THD Hz = 3.V. khz freq.= khz... Hz HPF 3kHz LPF dB P O,THD V IN (R L =4Ω) THD khz V IN (mv) G V,P O freq. G V P O k k k freq. (Hz) = 3.V PO= W THD= %. THD (%) P O (W) P C (W) P O (W) THD (%) 3 3 = 3.V freq.= khz I CC 3 P O (W) THD khz THD Hz. khz. = 3.V P O R. L = Ω. freq.= khz Hz HPF.. 3kHz LPF P C P O,THD V IN (R L =Ω) V IN (mv) THD freq. = 3.V R L =,4Ω P O = W. k k k freq. (Hz) I CC (A) THD (%) 8

9 ( ) G V THD G V (db) V NO (mv) RR (db) = 3.V freq.= khz Hz HPF 3kHz LPF (V) V NO R g RR V r 34dB k k k Wide Band DIN/Audio = 3.V VIN= mv R g (Ω) THD (%) V NO (mv) (V) V NO R L = 4Ω VIN= mv Rg= 4.7kΩ RR f r Wide Band DIN/Audio = 3.V R L = 4Ω freq.= khz V IN = mv Hz HPF 3kHz LPF = 3.V VIN= mv Rg= Ω fr= Hz DIN/Audio Filter 7 (V) RR (db) 6 3 = 3.V VIN= mv Rg= Ω Vr= Vrms DIN/Audio Filter k k V r (mv rms ) f r (Hz) 9

10 ( ) 7 RR 7 CT V IN RR (db) CT (db) I CQ (ma) 6 3 R L = 4Ω V IN = mv R g = Ω f r = Hz V r = V rms DIN/Audio Filter (V) CT freq. = 3.V Rg= 4.7kΩ DIN/Audio Filter k k freq. (Hz) I CQ CT (db) CT (db) = 3.V freq.= khz Rg= 4.7kΩ DIN/Audio Filter V IN (mv) CT R L = 4Ω V IN = mv R g = 4.7kΩ f r = khz DIN/Audio Filter (V) I STB ch. ch. ch. ch. V IN = mv R g = Ω R L = 4Ω I STB (µa) I STB V IN = mv Rg= Ω (V) (V)

11 ( ) I CQ V STB V OFFSET I CQ (ma) ME (db) ME (db) V STB (V) ME V IN ME = 3.V V IN = mv R g = Ω R L = 4Ω = 3.V Rg= 4.7kΩ freq.= khz DIN/Audio Filter 3 k k V IN (mv rms ) R L = 4Ω R g = 4.7kΩ freq.= khz P O = W DIN/Audio Filter V OFFSET (mv) V IN = mv Rg= Ω 3 ME (db) ME (db) (V) ME freq. k k k freq. (Hz) ME V MUTE = 3.V Rg= 4.7kΩ P O = W DIN/Audio Filter A B R L = 4Ω R g = 4.7kΩ freq.= khz P O = W DIN/ Audio Filter 3 A 4.7kΩ 7 B µf 3 4 (V) V MUTE (V)

12 ). a)pin( ) Hi,Low On,Off V b) "L".V 6mV/ C. "H" c). "H". I STB = V.7V STB [ma] kω 3.kΩ 3.kΩ 3.kΩ 3.kΩ d) ) a). GND. b).µf V STB V V Sub. kω.v 3V RF,4 3, 3,4.Ω.µF

13 ( ) 3) a) V V DC ( µf ) b) R g kω c)r g d) GND.µF µf.µf Ω 6 4.7kΩ 3. 4) a) RF (Pin) GND 33µF b) (Ripple Rejection Ratio:RR) c) On( "H") d) DC e) 4. 3~mA Ω µa µa 3

14 ( ) 4) ( ) 4. 33µF µa kω kω.ma f) Off(STB-"L")(µA ) GND 47kΩ )Gnd a)pin3,8,9,4 GND. b) GND GND GND GND Pin8,9GND c) GND GND Pin8 d)pin9 GND Pin9 Pre-GND 6) a) GND Pin8 b) IC V REF 3.kΩ 3.kΩ 4

15 ( ) 6)( ) c) GND d) GND ( GND GND GND ) 7) a)stb On/Off GND.µF b)mute On/Off 8) a)pin7( ) Hi,Low Mute-On/Off b) 6. Amp. G V = I I I ma Amp. c)v MUTE Mute-Off V Mute-On 3V 6. V MUTE V Mute/On 4.7kΩ V Mute/Off µf 7 kω I I I I I = µa I = µa

16 ( ) 8) ( ) d) Pin7 CR ( kΩ,µF) 3mSec msec V MUTE V (V)(3.V ) CR e) ms 9) 34dB )Beep a)beep 7. Beep DC C R Pin b)beep 3.4dB.7dB(f=kHz) c)beep Pin, 7. G V = 6 k+ /jωc+r+ C 47kΩ Beep.µF R V REF =.V V REF =.V.kΩ kω kω.kω 8dB 8dB 6

17 ( ) )IC IC Mute In(RR) In(FR) In(RL) In(FL) S-GND In(FL).kΩ µf 47µF a) µf µf µf µf.µf 47kΩ µf kΩ 6 4.7kΩ kΩ µF.µF.Ω.Ω.Ω.µF.µF.Ω.µF.µF.Ω.Ω.µF.µF.Ω.Ω Out(RR) Out(FR) Out(RL) Out(FL),µF,µF IC,µF b) (Pin) () c) (Pin7) IC CR / IC 7

18 ( ) )IC ( ) d)beep (Pin) Beep IC (47kΩ) e)(pin) (33µF) 保守廃止保守予定品種保守品種廃品種を 8

19 保守廃止保守予定品種保守品種廃品種を

AN7551Z

AN7551Z BTL IC (35 W 4-ch) IC GND CR IC GND IC ( V CC GND ASO etc.) (STB-on/off ) (Mute-on/off ) AN7550NZ R1.8±0.1 (10.50) HZIP025-P-0980 Unit : mm 31.0±0.3 27.0±0.3 4.5±0.2 21.0±0.1 1.5±0.1 (10.50) φ3.6±0.1 3.6±0.1