TDA7379 Datasheet, PDF (2/7 Pages) STMicroelectronics – 4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER 2 X 13 + 1 X 38W AUDIO POWER AMPLIFIER

TDA7379
DESCRIPTION
The TDA7379 is a new technology class AB audio processor 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 guarantee the
highest power performances with extremely reduced component count. The on board clip detector simpli-
fies gain compression operation. The fault diagnostic makes it possible to detect mistakes during the set
assembly and wiring in the equipment.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V_s
Supply Voltage Idle mode (no signal)
Supply Voltage operating
Supply Voltage AC-DC-short safe
I_O
I_O
P_tot
T_stg, T_j
Output Peak Current (not repetitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
Power Dissipation T_case = 85°C
Storage and Junction Temperature
Value
Unit
24
V
22
V
20
V
5
A
4
A
36
W
-40 to 150
°C
THERMAL DATA
Symbol
Parameter
R_{th j-case} Thermal Resistance Junction to case
Value
Max
1.8
Unit
°C/W
PIN CONNECTION (Top view)
2/7