TDA7370B Datasheet, PDF (1/17 Pages) STMicroelectronics – QUAD POWER AMPLIFIER FOR CAR RADIO

TDA7370B
QUAD POWER AMPLIFIER FOR CAR RADIO
MINIMUM EXTERNAL COMPONENT COUNT
HIGH CURRENT CAPABILITY
NO BOOTSTRAP CAPACITORS
NO BOUCHEROT CELLS
CLIP DETECTOR OUTPUT
HIGH OUTPUT POWER
HIGH APPLICATION FLEXIBILITY
FIXED GAIN
VERY LOW STAND-BY CURRENT (1µA typ)
NO SWITCH ON/OFF NOISE
PROTECTIONS:
OUTPUT AC/DC SHORT CIRCUIT TO GND
AND TO V_S
VERY INDUCTIVE LOADS
OVERRATING CHIP TEMPERATURE
LOAD DUMP VOLTAGE
FORTUITOUS OPEN GND
REVERSE BATTERY
ESD
BLOCK DIAGRAM
MULTIWA TT15V
ORDERING NUMBER: TDA7370B
DESCRIPTION
The TDA7370B is a new technology class AB
quad channels Audio Power Amplifier in Multiwatt
package designed for car radio applications.
Thanks to the fully complementary PNP/NPN out-
put configuration the high power performances of
the TDA7370B are obtained without bootstrap ca-
pacitors.
April 1995
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