PBL38571 - High current Speech and Line interface Circuit

Product Overview

Ericsson

Datasheet Details

Part number	PBL38571
Manufacturer	Ericsson
File Size	261.18 KB
Description	High current Speech and Line interface Circuit
Datasheet	PBL38571 Datasheet
Additional preview pages of the PBL38571 datasheet.

Product details

Description

PBL 38571 is a monolithic integrated speech transmission circuit for use in electronic telephones and as DECT line interface with balanced in - and output.

Features

high line current capability on a small footprint. Function compatible with the PBL 3781 family of speech circuits. Key features.
Minimum number of external components, 5 capacitors and 10 resistors. Easy adaption to various market needs. Mute control input for operation with DTMF - generator. Transmitter and receiver gain regulation for automatic loop loss compensation. Disconnectable. Extended current and voltage range 5 - 130 mA, down to 2 V. Differential microphone input for good.

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Published: Mar 22, 2005 |