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UTCL6726 - UNIVERSAL SPEECH-IC

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General Description

LINEAR INTEGRATED CIRCUIT UNIVERSAL SPEECH CIRCUIT The UTC L6726 is a mask-programmable, monolithic integrated telephones.

It is designed for using with a low impedance microphone.

Transmitting and receiving gain are regulated with line length.

Overview

www.DataSheet4U.com UTC L6726.

Key Features

  • Minimum number of inexpensive external components, 5 capacitors and 11 resistors.
  • Mute function for operation with DTMF-generator.
  • Transmit and receive gain regulation for automatic loop loss compensation.
  • Extended current and voltage range 5~130mA,down to 2V.
  • Differential microphone input for good balance to ground.
  • Balanced receiver output stage.
  • Short start-up time.
  • Stabilized DC-supply for low current CMOS dialers and/or electret microphones.
  • DTMF.

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