鈩?/div>
@ 14.4V, 1KHz, 10%
4 x 18.5W/4鈩?@ 13.2V, 1KHz, 10%
CLIPPING DETECTOR
LOW DISTORTION
LOW OUTPUT NOISE
ST-BY FUNCTION
MUTE FUNCTION
AUTOMUTE AT MIN. SUPPLY VOLTAGE DE-
TECTION
DIAGNOSTICS FACILITY FOR:
鈥?CLIPPING
鈥?OUT TO GND SHORT
鈥?OUT TO V
S
SHORT
鈥?THERMAL SHUTDOWN
LOW EXTERNAL COMPONENT COUNT:
鈥?INTERNALLY FIXED GAIN (32dB)
鈥?NO EXTERNAL COMPENSATION
鈥?NO BOOTSTRAP CAPACITORS
PROTECTIONS:
OUTPUT SHORT CIRCUIT TO GND, TO V
S
,
ACROSS THE LOAD
BLOCK AND APPLICATION DIAGRAM
Vcc1
FLEXIWATT25
ORDERING NUMBER:
TDA7383
VERY INDUCTIVE LOADS
OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
LOAD DUMP VOLTAGE
FORTUITOUS OPEN GND
REVERSED BATTERY
ESD PROTECTION
DESCRIPTION
The TDA7383 is a new technology class AB
Audio Power Amplifier in Flexiwatt 25 package
designed for high end car radio applications.
Vcc2
2.200碌F
100nF
ST-BY
DIAGN. OUT
OUT1+
IN1
0.1碌F
OUT1-
PW-GND
OUT2+
IN2
0.1碌F
OUT2-
PW-GND
OUT3+
IN3
0.1碌F
OUT3-
PW-GND
OUT4+
IN4
0.1碌F
AC-GND
0.1碌F
SVR
47碌F
TAB
S-GND
OUT4-
PW-GND
MUTE
D93AU002C
October 1999
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