TDA7383 Datasheet, PDF (2/12 Pages) STMicroelectronics – 4 x 30W QUAD BRIDGE CAR RADIO AMPLIFIER

TDA7383
DESCRIPTION (continued)
Thanks to the fully complementary PNP/NPN out-
put configuration the TDA7383 allows a rail to rail
output voltage swing with no need of bootstrap
capacitors. The extremely reduced components
count allows very compact sets.
ABSOLUTE MAXIMUM RATINGS
Symbol
V_CC
V_{CC (DC)}
V_{CC (pk)}
I_O
P_tot
T_j
T_stg
Parameter
Operating Supply Voltage
DC Supply Voltage
Peak Supply Voltage (t = 50ms)
Output Peak Current:
Repetitive (Duty Cycle 10% at f = 10Hz)
Non Repetitive (t = 100µs)
Power dissipation, (T_case = 70°C)
Junction Temperature
Storage Temperature
The on-board clipping detector simplifies gain
compression operations. The fault diagnostics
makes it possible to detect mistakes during Car-
Radio assembly and wiring in the car.
Value
18
28
50
4.5
5.5
80
150
– 55 to 150
Unit
V
V
V
A
A
W
°C
°C
PIN CONNECTION (Top view)
1
THERMAL DATA
Symbol
R_{th j-case}
Parameter
Thermal Resistance Junction to Case
2/12
25
D94AU117B
Max.
Value
1
Unit
°C/W