L6726 - UNIVERSAL SPEECH CIRCUIT

Unisonic Technologies

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Datasheet Details

Part number: L6726
Manufacturer: Unisonic Technologies
File Size: 326.81 KB
Datasheet: L6726_UnisonicTechnologies.pdf
Description: UNIVERSAL SPEECH CIRCUIT

L6726 Product details

Description

The UTC L6726 is a mask-programmable, monolithic integrated speech circuits for using in electronic telephones. 200Ω, 48V, 2 400Ω, and 36V, 2 500Ω, can be handled.

Features

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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-i.

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Published: May 1, 2011 |