DESCRIPTION

The TDA7375A is a new technology class AB car

radio amplifier able to work either in DUAL

BRIDGE or QUAD SINGLE ENDED configuration.

The exclusive fully complementary structure of the

output stage and the internally fixed gain guaran-

tee the highest power performances with ex-

tremely reduced component count. The on board

clip detector simplifies gain compression opera-

tion. The fault diagnostic makes it possible to de-

tect mistakes during car radio set assembly and

wiring in the car.

GENERAL STRUCTURE

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Operating Supply Voltage

18

V

DC Supply Voltage

28

V

Peak Supply Voltage (for t = 50ms)

40

V

Output Peak Current (not repitive t = 100

µs)

4.5

A

Output Peak Current (repetitive f > 10Hz)

3.5

A

°C36

W

Storage and Junction Temperature

-40 to 150

°C

THERMAL DATA

Symbol

Description

Value

Unit

Thermal Resistance Junction-case

Max

1.8

°C/W

PIN CONNECTION (Top view)

TDA7375A

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