TDA7264

TDA7264A

25 + 25W STEREO AMPLIFIER WITH MUTE/ST-BY

WIDE SUPPLY VOLTAGE RANGE (UP TO

50V ABS MAX.)

SPLIT SUPPLY

HIGH OUTPUT POWER:

NO POP AT TURN-ON/OFF

MUTE (POP FREE)

FEW EXTERNAL COMPONENTS

SHORT CIRCUIT PROTECTION

THERMAL OVERLOAD PROTECTION

DESCRIPTION

The TDA7264/TDA7264A is class AB dual Audio

power amplifier assembled in the Multiwatt pack-

age, specially designed for high quality sound ap-

plication as Hi-Fi music centers and stereo TV

sets.

April 1999

®

ORDERING NUMBER: TDA7264 (Multiwatt 8)

TDA7264A (Multiwatt 11)

+5V

18K

15K

IN (L)

1

µF

15K

1

µF

MUTE/

ST-BY

GND

IN (R)

1

µF

4.7

Ω

4.7

Ω

100nF

100nF

OUT (L)

OUT (R)

1000

µF

1000

µF

2

4

6

7

5

8

1

3

+

+

-

-

D94AU069A

RL (L)

RL (R)

+V

S

µP

Figure 1: Typical Application Circuit for TDA7264

Multiwatt 8

Multiwatt 11

1/12