TDA7396

45W/2

Ω BRIDGE CAR RADIO AMPLIFIER

WITH DIAGNOSTIC FACILITY

HIGH POWER CAPABILITY:

- 65W/2

Ω MAX

- 60W/2

Ω EIAJ

- 45W/2

DIFFERENTIAL INPUTS (EITHER SINGLE

ENDED OR DIFFERENTIAL INPUT SIGNALS

ARE ACCEPTED)

MINIMUM EXTERNAL COMPONENT COUNT:

- NO BOOTSTRAP CAPACITORS

- NO BOUCHEROT CELLS

- INTERNALLY FIXED GAIN (26dB)

- NO SVR CAPACITOR

ST.-BY FUNCTION (CMOS COMPATIBLE)

AUTOMATIC MUTE DURING TURN-ON/OFF

AUTOMUTE AT MINIMUM SUPPLY

VOLTAGE DETECTION

SYNCHRONIZING PIN FOR SIMULTANEOUS

TURN-ON IN MULTI-DEVICE APPLICATIONS

NO AUDIBLE POP DURING MUTE AND ST-

BY OPERATIONS

Diagnostic Facilities:

CLIPPING DETECTOR

SHORT CIRCUIT

OPEN LOAD

THERMAL SHUTDOWN

PROTECTIONS:

THE LOAD)

VERY INDUCTIVE LOADS

CHIP OVER-TEMPERATURE

LOAD DUMP

OPEN GND

ESD

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

September 2013

®

1

2

11

IN-

0.22

µF

0.22

µF

IN+

8

STANDBY

TO

µC or VS

10

6

OUT+

OUT-

7

5

4

Vref

CD-DIA

TDA7396

D93AU004

10K

Ω

1000

µF

GND

RS

51K

Ω

CM

10

µF

100nF

39

TO

µC

+VS

Figure 1: Test And Application Circuit

Multiwatt11

ORDERING NUMBER: TDA7396

1/11