TDA7560 Datasheet, PDF (1/10 Pages) STMicroelectronics – 4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD

®
TDA7560
4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD
PRODUCT PREVIEW
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%
EXCELLENT 2Ω DRIVING CAPABILITY
HI-FI CLASS DISTORTION
LOW OUTPUT NOISE
ST-BY FUNCTION
MUTE FUNCTION
AUTOMUTE AT MIN. SUPPLY VOLTAGE DE-
TECTION
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 V_S,
ACROSS THE LOAD
VERY INDUCTIVE LOADS
OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
LOAD DUMP VOLTAGE
BLOCK AND APPLICATION DIAGRAM
MULTIPOWER BCD TECHNOLOGY
MOSFET OUTPUT POWER STAGE
FLEXIWATT25
ORDERING NUMBER: TDA7560
FORTUITOUS OPEN GND
REVERSED BATTERY
ESD
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 unparal-
leled distortion performances.
ST-BY
Vcc1
Vcc2
470µF
100nF
MUTE
IN1
0.1µF
IN2
0.1µF
IN3
0.1µF
IN4
0.1µF
AC-GND
0.47µF
SVR
47µF
HSD
TAB
S-GND
HSD
OUT1+
OUT1-
PW-GND
OUT2+
OUT2-
PW-GND
OUT3+
OUT3-
PW-GND
OUT4+
OUT4-
PW-GND
D94AU158B
November 1999
This is preliminary information on a new product now in development. Details are subject to change without notice.
1/10