TDA7256

30W BRIDGE CAR RADIO AMPLIFIER

NO AUDIBLE POP DURING MUTE AND

STANDBY OPERATIONS

MUTING TTL COMPATIBLE

VERY LOW STANDBY CONSUMPTION

PROGRAMMABLE TURN ON DELAY

DIFFERENTIAL INPUT

SHORT CIRCUIT PROTECTIONS:

OTHER PROTECTIONS:

- Load dump voltage surge

- Loudspeaker DC current

- Very inductive load

- Overrating temperature

- Open ground

DESCRIPTION

The TDA7256 is a class AB fully protected bridge

power amplifier, designed for car radio applica-

tions. The high current capability allows to drive

low impedance loads (up to 2

Ω). The differential

inputs availability makes it particularly suitable for

boosters and active loudspeakers applications.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

October 1998

®

BLOCK DIAGRAM

MULTIWATT11

ORDERING NUMBER: TDA7256

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