UTCTEA1062N Datasheet (Unisonic Technologies) - LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE

UTCTEA1062N, LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE

The UTC TEA1062N / TEA1062AN is a bipolar integrated circuit performing all speech and line interface function, required in the fully electronic telephone sets.

It performs electronic switching between dialing speech.

The circuit is able to operate down to D.C.

line voltage of 1.6V (with reduced per

UTCTEA1062N 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.