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AN6426NK - Hands-free Speech Network IC

Datasheet Summary

Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Symbol GND AGC SAO SAI Vr2 VPO RO1 RO2 RBO RPO RPI MAI1 MAO1 TL1 TLO ND1 ND2 TAI TAO ATC TAC Ground Loudspeaker amp.

time constant Loudspeaker amp.

Features

  • Incorporates all the functions required of a hands-free telephone.
  • Incorporates all the functions required of a handset.
  • Complies with AC and DC impedance requirements.
  • Provides a wide dynamic range.
  • A noise detecting circuit prevents inadvertent transmission.
  • Operation on an external power supply is available.
  • Each mode can be easily controlled.
  • A built-in loudspeaker amplifier can operated either on line voltage or.

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Datasheet preview – AN6426NK

Datasheet Details

Part number AN6426NK
Manufacturer Panasonic Semiconductor
File Size 127.85 KB
Description Hands-free Speech Network IC
Datasheet download datasheet AN6426NK Datasheet
Additional preview pages of the AN6426NK datasheet.

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Full PDF Text Transcription

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ICs for Telephone AN6426NK Hands-free Speech Network IC s Overview The AN6426NK incorporates both speech network and hands-free functions. Its well designed block configuration allows realization of a hands-free telephone with a minimal number of components. 36.8±0.3 1 42 0.5±0.1 0.9±0.25 21 13.7±0.3 4.76±0.25 3 to 15° 15.3±0.25 0.3 – 0.05 +0.1 Unit : mm s Features • Incorporates all the functions required of a hands-free telephone. • Incorporates all the functions required of a handset. • Complies with AC and DC impedance requirements. • Provides a wide dynamic range. • A noise detecting circuit prevents inadvertent transmission. • Operation on an external power supply is available. • Each mode can be easily controlled.
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