DESCRIPTION

The TDA7376B is a new technology dual bridge Audio Amplifier in Multiwatt 15 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output stage configuration the TDA7376B delivers a rail-to-rail voltage swing

with no need of bootstrap capacitors. Differential input pairs, that will accept either single ended or differential input signals, guarantee high noise immunity making the device suitable for both car radio and car boosters applications.

HIGH OUTPUT POWER CAPABILITY:

2 x 40W max./4Ω

2 x 35W/4Ω EIAJ

2 x 25W4Ω @ 14.4V, 1KHz, 10%

DIFFERENTIAL INPUTS

MINIMUM EXTERNAL COMPONENT COUNT

INTERNALLY FIXED GAIN (26dB)

MUTE FUNCTION (CMOS COMPATIBLE)

AUTOMUTE AT MINIMUM SUPPLY VOLTAGE DETECTION

STAND-BY FUNCTION

NO AUDIBLE POP DURING MUTE AND ST BY OPERATIONS

CLIPPING DETECTOR WITH PROGRAMMABLE DISTORTION THRESHOLD

PROTECTIONS:

SHORT CIRCUIT (OUT TO GROUND, OUT TO SUPPLY VOLTAGE, ACROSS THE LOAD)

OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER

LOAD DUMP VOLTAGE

FORTUITOUS OPEN GROUND

LOUDSPEAKER DC CURRENT

ESD