DESCRIPTION
The TDA7393 is a new technology class AB Audio Power Amplifier in Multiwatt15 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the high power performances of the TDA7393 are obtained without bootstrap capacitors.
â HIGH OUTPUT POWER CAPABILITY:
2 x 35W max./4â¦
2 x 32W EIAJ/4â¦
2 x 22W typ./4⦠@ 14.4V, 1KHz, 10%
2 x 19W typ./4⦠@ 13.2V, 1KHz, 10%
2 x 28W typ./2⦠@ 14.4V, 1KHz, 10%
2 x 25W typ./2⦠@ 13.2V, 1KHz, 10%
â LOW DISTORTION
â LOW OUTPUT NOISE
â ST-BY FUNCTION
â MUTE FUNCTION
â AUTO-MUTE AT MIN. SUPPLY VOLTAGE DETECTION
â LOW EXTERNAL COMPONENT COUNT
â INTERNALLY FIXED GAIN (32dB)
â NO EXTERNAL COMPENSATION
â NO BOOTSTRAP CAPACITORS
â ADDITIONAL MONO INPUT
PROTECTIONS:
â OUTPUT AC/DC SHORT CIRCUIT TO GND AND TO VS
â VERY INDUCTIVE LOADS
â OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER
â LOAD DUMP VOLTAGE
â FORTUITOUS OPEN GND
â REVERSE BATTERY
â ESD PROTECTION
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