AN6182K

AN6182K, AN6182S Recording and playing amplifier IC for answering telephones 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. 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. 21.7±0.3 AN6182K 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 Unit : mm 1.1±0.25 3.05±0.25 4.7±0.25 0.5±0.1 0.9±0.25 1.778 1.27 0.6±0.3 0.45 3—15˚ 7.62±0.25 0.30+–00..105 SDIP package with 24 pins (SDIP024-P-0300) AN6182S Unit : mm 15.3±0.3 1 24 2 23 3 22 4 21 5 20 6 19 7 18 8 17 9 16 10 15 11 14 12 13 0.15 0.925 2.0±0.2 0.1±0.1 s Block Diagram 0.3 7.2±0.3 9.4±0.3 SOP package with 24 pins (SOP024-P-0375) PRE GND PRE VCC 24 23 22 21 20 19 18 17 16 15 14 13 PRE ALC ALC ALC Vcc DET – REC EQ + + MIC LIN + + SP – 1 Power VCC 234 Power GND Pre Amp. – VOX DET SPMUTE LOGIC PREMUTE MIC LIN PLAY REC Com Vref REG 5 6 7 8 9 10 11 12 s Absolute Maximum Ratings (Ta=25˚C) Parameter Supply voltage Note 1) Supply current Note 1) AN6182K Power dissipation Note 2) AN6182S Operating ambient temperature Storage temperature AN6182K AN6182S Symbol VCC ICC PD Topr Tstg Note 1) The IC must be used un...