AN6210

s Overview The AN6182K and AN6182S are recording and playing amplifier ICs for answering telephones. They incorporate an ALC circuit, recording and playing amplifiers, a loudspeaker amplifier, and a VOX circuit. 21.7±0.3 Recording and playing amplifier IC for answering telephones 1 2 3 4 5 6 7 8 9 10 11 12 6.2±0.3 24 23 22 21 20 19 18 17 16 15 14 13 1.1±0.25 3.05±0.25 4.7±0.25 s Features Incorporates recording and playing amplifiers. Incorporates a loudspeaker amplifier. Incorporates a VOX circuit. Incorporates a magnetic-head circuit to provide for one-tape cassette recording. Incorporates 4 control circuits. 3—15˚ 7.62±0.25 0.30 – 0.05 + 0.1 SDIP package with 24 pins (SDIP024-P-0300) AN6182S 0.45 Unit : mm 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 2.0±0.2 0.6±0.3 0.1±0.1 1.27 0.3 7.2±0.3 9.4±0.3 SOP package with 24 pins (SOP024-P-0375) s Block Diagram PRE GND 24 PRE VCC 23 22 21 20 19 18 17 16 15 14 – REC 0.925 0.15 13 PRE ALC Vcc ALC ALC DET EQ MIC LIN Pre Amp. – + + VOX DET Vref + SP LOGIC Com – REG SPMUTE PREMUTE MIC LIN 8 PLAY REC 9 10 11 12 1 2 3 4 5 6 7 Power VCC Power GND 15.3±0.3 + 1.778 0.5±0.1 0.9±0.25 AN6182K, AN6182S AN6182K Unit : mm s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Supply current Note 1) Note 1) Symbol VCC ICC AN6182K AN6182S AN6182K AN6182S PD Topr Tstg Rating 9.0 600 700 338 –20 to + 75 –55 to + 150 –55 to + 125 Unit V mA mW mW ˚C ˚C ˚C Pow...