UBA1706 Datasheet (NXP) - Cordless telephone line interface

UBA1706, Cordless telephone line interface

plastic shrink small outline package; 24 leads; body width 5.3 mm APPLICATIONS * Cordless base stations UBA1706 * Mains or battery-powered telephone sets.

GENERAL DESCRIPTION The UBA1706 is a BiCMOS integrated circuit intended for use in mains-powered telecom terminals.

It performs

UBA1706 Features

* Line interface

* Low DC line voltage; operates down to 1.2 V (excluding polarity guard)

* Voltage regulator with adjustable DC voltage

* DC mask for voltage or current regulation (CTR21)

* Line current limitation for protection

* Electronic hook switch control