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AN6167 Datasheet Cordless Telephone Speech Network Ic

Manufacturer: Panasonic

Overview: 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 performance. 19.2±0.3 1 2 3 4 5 6 7 8 6.2±0.3 5.2±0.25 16 15 14 13 12 11 10 9 1.1±0.25 3.05±0.25 2.54 + 0.1 5 0.0 Unit : mm 0.5±0.1 1.22±0.

General Description

s Pin No.

1 2 3 4 5 6 7 8 GND REC output REC output REC filter REC input KEY IN TONE input DIAL mute SW V reference Pin name Pin No.

9 10 11 12 13 14 15 16 MIC input MIC input SEND NF ATT control SIDE tone LINE Internal suppuly voltage Pin name DTMF input s Absolute Maximum Ratings (Ta=25˚C) Parameter Line voltage Line current Power dissipation (Ta=60˚C) Operating ambient temperatuer Storage temperature Symbol VL IL PD Topr Tstg Rating 14.4 120 1380 –30 to + 75 –55 to + 150 Unit V mA mW ˚C ˚C s Electrical Characteristics (Ta=25˚C) Parameter Receiver System Receiver gain (1) Receiver gain (2) Max.

Key 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. 0.3.
  • 3 to 15˚ 7.62±0.25 16-pin DIP Package (DIP016-P-0300D) s Block Diagram VCC 16 VL 15 ST 14 AP 13 NF 12 MI2 11 MI1 10 DT 9 Current Source ATT Control MIC Pre Amp. SEND Main Amp. ATT KT Pre Amp. DTMF Pre.

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AN6167 Distributor