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AN6426NK - Hands-free Speech Network IC

General 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.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number AN6426NK
Manufacturer Panasonic
File Size 127.85 KB
Description Hands-free Speech Network IC
Datasheet download datasheet AN6426NK Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.