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TEA1064A Low voltage versatile telephone transmission

TEA1064A Description

INTEGRATED CIRCUITS DATA SHEET TEA1064A Low voltage versatile telephone transmission circuit with dialler interface and transmit level dynamic limit.
The TEA1064A is a bipolar integrated circuit that performs all the speech and line interface functions required in fully electronic telephone sets.

TEA1064A Features

* Low DC line voltage; operates down to 1.8 V (excluding polarity guard)
* Voltage regulator with low voltage drop and adjustable static resistance
* DC line voltage adjustment facility
* Provides a supply for external circuits in two options: unregulated supply, regu

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