(PDF) AN6152 Datasheet - Speech Network Circuit

Número de pieza	AN6152
Descripción	Speech Network Circuit
Fabricantes	Panasonic Semiconductor
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No Preview Available ! AN6152 Speech Network Circuit s Overview The AN6152 is an integrated circuit designed for telephone speech network. It has the basic function which is necessary to apply a sound signal onto the line and excellent in branch per- formance. s Features • Wide operating voltage range : 3 to 11.5V • Built-in amplifiers for “Dial Tone” and “DTMF” • Amplifier • Each amplifier gain automaticaly changeable depending on line current. • Various types of microphone and receiver are available. Unit : mm 1 16 2 15 3 14 4 13 5 12 6 11 7 10 89 6.2±0.3 1.1±0.25 5.2±0.25 3.05±0.25 3 to 15˚ 0.3+–0.01.05 7.62±0.25 16-pin DIP Package (DIP016-P-0300D) s Block Diagram VCC 16 VL 15 Current Source ST AP NF MI2 MI1 DT 14 13 12 11 10 9 ATT Control MIC Pre Amp. SEND Main Amp. ATT DTMF Pre Amp. KT Pre Amp. REC Main Amp. ATT REC Pre Amp. Logic VREF 12 345678 GND RO1 RO2 RF RI KT DM Vr 1 page

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PDF AN6152 Data sheet ( Hoja de datos )