TDA7379 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TDA7379

TDA7379 / AUDIO POWER AMPLIFIER

STMicroelectronics 

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 VS SHORT

– SOFT SHORT AT TURN-ON

– THERMAL SHUTDOWN PROXIMITY

Protections:

■ OUPUT AC/DC SHORT CIRCUIT

Multiwatt15 (Vertical)

ORDERING NUMBER: TDA7379

– TO GND

– TO VS

– 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.

Share Link: