TDA7375A Datasheet, PDF (2/14 Pages) STMicroelectronics – 2 x 37W DUAL/QUAD POWER AMPLIFIER FOR CAR RADIO

TDA7375A
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-
ABSOLUTE MAXIMUM RATINGS
Symbol
V_op
V_S
V_peak
I_O
I_O
P_tot
T_stg, T_j
Parameter
Operating Supply Voltage
DC Supply Voltage
Peak Supply Voltage (for t = 50ms)
Output Peak Current (not repitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
Power Dissipation T_case = 85°C
Storage and Junction Temperature
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
Value
Unit
18
V
28
V
40
V
4.5
A
3.5
A
36
W
-40 to 150
°C
THERMAL DATA
Symbol
R_{th j-case}
Description
Thermal Resistance Junction-case
Value
Max
1.8
Unit
°C/W
PIN CONNECTION (Top view)
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