TDA7370BV 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}
t(s ^{HIGH APPLICATION FLEXIBILITY}
c FIXED GAIN
u _{VERY LOW STAND-BY CURRENT (1µA typ)}
d _{NO SWITCH ON/OFF NOISE}
Pro _PROTECTIONS:
te ^{OUTPUT AC/DC SHORT CIRCUIT TO GND}
AND TO VS
le _{VERY INDUCTIVE LOADS}
so ^{OVERRATING CHIP TEMPERATURE}
b _{LOAD DUMP VOLTAGE}
O FORTUITOUS OPEN GND
- _{REVERSE BATTERY}
) _ESD
Obsolete ^{Product(s BLOCK DIAGRAM}
MULTIWATT15V
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.
September 2003
1/17