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IL34018 - Voice Switched Speakerphone Circuit

General Description

The IL34018 speaker-phone integrated circuit incorporates the necessary functions to produce a high quality hands-free speaker-phone system.

Key Features

  • All necessary level detection and attenuation controls for a hand-free telephone included.
  • Background noise level monitoring with long time constant.
  • Background sound level compensation for transmit and receive levels as well as the background level.
  • Wide operating dynamic range through signal compression.
  • On-chip voltage regulators illuminate external regulators for lining operation.
  • Power audio amplifier for typical 100mW output (into.

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Datasheet Details

Part number IL34018
Manufacturer IK Semiconductor
File Size 780.92 KB
Description Voice Switched Speakerphone Circuit
Datasheet download datasheet IL34018 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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TECHNICAL DATA LINEAR INTEGRATED CIRCUIT VOICE SWITCHED SPEAKER PHONE CIRCUIT DESCRIPTION The IL34018 speaker-phone integrated circuit incorporates the necessary functions to produce a high quality hands-free speaker-phone system. The applications include household and office speaker-phones, intercom systems, hand free kit for mobile phones, and others IL34018 FEATURES • All necessary level detection and attenuation controls for a hand-free telephone included. • Background noise level monitoring with long time constant. • Background sound level compensation for transmit and receive levels as well as the background level. • Wide operating dynamic range through signal compression. • On-chip voltage regulators illuminate external regulators for lining operation.