UTCTEA1062 - LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE

Product Overview

Unisonic Technologies

Datasheet Details

Part number	UTCTEA1062
Manufacturer	Unisonic Technologies
File Size	113.96 KB
Description	LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE
Datasheet	UTCTEA1062 Datasheet
Additional preview pages of the UTCTEA1062 datasheet.

Product details

Description

The UTC TEA1062/1062A is a bipolar integrated circuit performing all speech and line interface function, telephone between required dialing in the fully electronic sets.

Features

Low d. c. line voltage; operates down to 1.6V (excluding polarity guard).
Voltage regulator with adjustment static resistance.
Provides supply with limited current for external circuitry.
Symmetrical high-impedance inputs (64kΩ )for dynamic, magnetic or piezoelectric microphones.
Asymmetrical high-impedance inputs (32kΩ )for electret microphones.
DTMF signal input with confidence tone.
Mute input for pulse or DTMF dialing.
Receivering amplifier for several.

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Published: Apr 16, 2005 |