TDA7379 Datasheet, PDF (1/7 Pages) STMicroelectronics – 4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER 2 X 13 + 1 X 38W AUDIO POWER AMPLIFIER

TDA7379
4 X 13 - 2 X 38W AUDIO POWER AMPLIFIER
2 X 13 + 1 X 38W AUDIO POWER AMPLIFIER
PRODUCT PREVIEW
■ HIGH OUTPUT POWER CAPABILITY
2 x 38W/4Ω @18V, 1KHz, 10%
4 x 11W/4Ω @18V, 1KHz, 10%
2 x 20W/8Ω @18V; 1KHz, 10%
4 x 13W/2Ω @15V, 1KHz, 10%
2 x 34W/8Ω @ 22V, 1kHz, 10%
■ MINIMUM EXTERNAL COMPONENTS
COUNT:
– NO BOOTSTRAP CAPACITORS
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN (26dB BTL)
■ ST-BY FUNCTION (CMOS COMPATIBLE)
■ NO AUDIBLE POP DURING ST-BY
OPERATIONS
■ DIAGNOSTIC FACILITIES
– CLIP DETECTOR
– OUT TO GND SHORT
– OUT TO V_S SHORT
– SOFT SHORT AT TURN-ON
– THERMAL SHUTDOWN PROXIMITY
Protections:
■ OUPUT AC/DC SHORT CIRCUIT
Multiwatt15 (Vertical)
ORDERING NUMBER: TDA7379
– TO GND
– TO V_S
– ACROSS THE LOAD
■ SOFT SHORT AT TURN-ON
■ OVERRATING CHIP TEMPERATURE WITH
SOFT THERMAL LIMITER
■ FORTUITOUS OPEN GND
■ REVERSED BATTERY
■ ESD
BLOCK DIAGRAM
March 2004
1/7
This is preliminary information on a new product now in development. Details are subject to change without notice.