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TEA1085A - Line-powered Telephone Listening-in

TEA1085A Description

INTEGRATED CIRCUITS DATA SHEET TEA1085; TEA1085A Listening-in circuit for line-powered telephone sets Preliminary specification File under Integrated.
The TEA1085 and TEA1085A are bipolar ICs which have been designed for use in line-powered telephone sets and provide a listening-in facility for the r.

TEA1085A Features

* Internal supply optimum current split-up - low constant current (adjustable) in transmission IC - nearly all line current available for listening-in adjustable supply voltage
* Loudspeaker amplifier dynamic limiter providing low distortion and the highest possible output power SE o

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