
STMicroelectronics
Description
The TDA7560 is a breakthrough BCD (Bipolar / CMOS / DMOS) technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimised saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.
FEATUREs
■ SUPERIOR OUTPUT POWER CAPABILITY:
4 x 50W/4Ω MAX.
4 x 45W/4Ω EIAJ
4 x 30W/4Ω @ 14.4V, 1KHz, 10%
4 x 80W/2Ω MAX.
4 x 77W/2Ω EIAJ
4 x 55W/2Ω @ 14.4V, 1KHz, 10%
■ MULTIPOWER BCD TECHNOLOGY
■ MOSFET OUTPUT POWER STAGE
■ EXCELLENT 2Ω DRIVING CAPABILITY
■ HI-FI CLASS DISTORTION
■ LOW OUTPUT NOISE
■ ST-BY FUNCTION
■ MUTE FUNCTION
■ AUTOMUTE AT MIN. SUPPLY VOLTAGE
DETECTION
■ LOW EXTERNAL COMPONENT COUNT:
– INTERNALLY FIXED GAIN (26dB)
– NO EXTERNAL COMPENSATION
– NO BOOTSTRAP CAPACITORS
■ ON BOARD 0.35A HIGH SIDE DRIVER
Protections:
■ OUTPUT SHORT CIRCUIT TO GND, TO VS,
ACROSS THE LOAD
■ VERY INDUCTIVE LOADS
■ OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
■ OUTPUT DC OFFSET DETECTION
■ LOAD DUMP VOLTAGE
■ FORTUITOUS OPEN GND
■ REVERSED BATTERY
■ ESD