TDA7375A

Features:

HIGHOUTPUTPOWERCAPABILITY
2x 43W/4 MAX
2x 37W/4  EIAJ
2x 26W/4  @14.4V,1KHz,10%
4x 7W/4  @14.4V,1KHz,10%
4x 12W/2  @14.4V,1KHz,10%
MINIMUM EXTERNAL COMPONENTS
COUNT:
NOBOOTSTRAPCAPACITORS
NOBOUCHEROTCELLS
INTERNALLYFIXEDGAIN(26dBBTL)
ST-BYFUNCTION(CMOSCOMPATIBLE)
NO AUDIBLE POP DURING ST-BY OPERA
TIONS
DIAGNOSTICFACILITIES
CLIPDETECTOR
OUTTOGNDSHORT
OUTTOVs SHORT
SOFTSHORTAT TURN-ON
THERMALSHUTDOWNPROXIMITY

Specifications

Symbol	Parameter	Value	Unit
VOP	Operating Supply Voltage	18	V
VS	DC Supply Voltage	28	V
Vpeak	Peak Supply Voltage(for t = 50ms)	40	V
IO	Output Peak Current(nonrep. t = 100s)	4.5	A
IO	Output Peak Current(repetitive f > 10Hz)	3.5	A
Ptot	Power Dissipation at Tcase =85	36	W
Tstg, Tj	Storage and Junction Temperature	-40 to 150

Description

The TDA7375Ais a new technologyclass AB car radio amplifier able to work either in DUAL BRIDGEor QUADSINGLEENDEDconfiguration.
Theexclusivefully complementarystructureof the output stage and the internally fixed gain guarantee the highest power performances with extremely reduced component count. The on board clip detector simplifies gain compression operation. The fault diagnostic of the TDA7375A makes it possible to detect mistakes during car radio set assembly and wiring in the car.