AN7312 PANASONIC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
Dual Recording / Playback Pre-Amplifier Circuit with ALC woe Unit : mm @ Description The AN7312 is a monolithic integrated circuit designed for i ee gf dual pre-amplifier circuit with ALC for record/playback 4 ‘a i amplifier of cassette tape recorder. s sj re gg b> @ Features 4 e x @ High open loop gain 7A de 8 . © Incoporates ALC detector circuit ol ee @ No input coupling condenser @ Low noise Tt @ Low current consumption 18 @ Wide ALC range @ Wide operating voltage range: Vcc = SV ~ 12V j—0% @ Low power ON shock noise * 1 ~* 14-Lead DIL Plastic Package (14-DIP) @ Pin PinNo | PinNane Pino. Pin Name 2 | Avctimeconant || NBC? 3 | atcinpcn | tL Phase Compensation Ch. 2 4 | omprcns tt atpatc.2 S| PhaseCompensaioncn.t | 2 | ALC input .2 6 | wrpcnt ts Tipp iter 1 | tepacht —— Vee @ Block Diagram Voc et par ' _ GND ee Panasonic @@ 6932852 0013943 O2T 324
gw Absolute Maximum Ratings (Ta=25°C) Sopp Wine a Power Dissipation ee 7 Operating Ambient Temperature °c Storage Temperature “55 ~ +150 °C Operating Supply Voltage Range: Vcc = 5.0V ~ 12.0V @ Electrical Characteristics (VCC=6V, f=1kHz, RL=5.1kQ, Ta=25+2°C) oats | Ye [twee SSS pw | Output Noise Voltage Ry =00 (Intemal resistance 1.5k9)DiN/AUDIO| _| 20 | so | mv mcwue Vac [Wecamv Las fom | oY ALC Width Beginning OdB to 34B pasta] | 4B Channel Balance Vo =0.5V, CB = Gui - Gv2 fafol#|e @ Application Circuit RECO NAB po. Re Tsk 1000p SkS | S39k -— | 18 0.02% | 82a]: Gin2
1002 ZZ ~
ZRH 77 roy ou 4' + gS + Ch2 Out REC| cal + ms ty b ZZ \\0p 100122 22H Po ial Sint OH Sa) 18 1 Sk Bk 1000p RECO oe MH 6932852 0013944 Tob i Panasonic 325
in € an 5 100, Buns =6y fl a at F - ° aa aa > bai & TT | [ | L | 3 cae 6 ury 3 FSH aa nav _ 12 ics Ci a 4 8 | [| 4 [| é sii Vin 73 istic: cc g £ Ht Ht fltage a se i : Hatt Te ba We ty ° | iy Volta oo 3 eaeraes a z ve ~ fe 3 os - uM aa z 2 7 LM 15 | 2 E oe ch ana ”) MH oe le 5 F Le Put [pos Ere F oe ib Vol = sal i in il aii OT ge zt y f = a" tH (He eI ‘Ht LI Volta; Ser Tee Eg HM tt, am THT ay Soy Nal 1 In Sis 3 Peet ° a iN] : cee i 7 yi ~ fi il il i il E 10 me > E) Hie rm | We IMs 6 10 Freq in & ce rll P| Vi ak ih FA i a “ vau y ¥ J au aaa
100 Nc’ - y) Se
cs _ j la 5 mse. E HH "I qi rat Ht ial i HN ti i 2 ii id y) bie ae aE) 3 | | Nd Voltage = 9H IV, a he “wo 8 4s Fe “| TH La i “Tnpu 34 3° Ht ii HH th on s ori Hl cil 28 = | il I 1m. 3 it - rit - & 205 Freq ie — a Pani