TDA7372A
4 x 6W POWER AMPLIFIER FOR CAR RADIO
ADVANCE DATA
HIGH POWER CAPABILITY:
4x6W min/4鈩?@14.4V, 1KHz, 10%
4x10W typ/2鈩?@14.4V, 1KHz, 10%
MINIMUM EXTERNAL COMPONENT COUNT
- INTERNALLY FIXED GAIN (20dB)
- NO BOOTSTRAP CAPACITORS
- NO EXTERNAL COMPENSATION
ST-BY FUNCTION (CMOS COMPATIBLE)
MUTE FUNCTION (CMOS COMPATIBLE)
NO AUDIBLE POP DURING MUTE/ST-BY
OPERATIONS
LOW SUPPLY SELF MUTING
PROGRAMMABLE TURN ON DELAY
PROTECTIONS:
AC OUTPUT SHORT CIRCUIT TO GND
DC OUTPUT SHORT CIRCUIT TO GND AND
TO V
S
AT POWER ON
SOFT THERMAL LIMITER
OVERRATING CHIP TEMPERATURE
LOAD DUMP VOLTAGE
BLOCK DIAGRAM
MULTIWATT15
ORDERING NUMBER:
TDA7372A
FORTUITOUS OPEN GND
REVERSED BATTERY
ESD PROTECTION
DESCRIPTION
The TDA7372A is a new technology class AB quad
channels Audio Power Amplifier in Multiwatt15
package designed for car radio applications.
Thanks to the fully complementary PNP/NPN out-
put configuration the TDA7372A delivers a rail to
rail voltage swing with no need of boostrap capacitors.
April 1995
1/10
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.