SHAOXING SILICORE TECHNOLOGY CO.,LTD

www. Silicore. com. cn

CHMC

1/7

DUAL POWER AMPLIFIER

TDA2822

GENERAL DESCRIPTION

Outline Drawing

The TDA 28 22 is a mo noli thi c in t egrated cir cuit in

8 lead M i n i dip pack ag e. It is int e nde d for use as

dual au dio power am plifier i n portab l e c a ssette

tape play ers and radios.

FEATURES

Dual Low-voltage power amplifier

Supply voltage down to 1.8V

L o w c r o s s o v e r d i s t o r t i o n

D I P 8

Low quiescent current

Bridge or stereo configuration

BLOCK DIAGRAM

SOP8

PINNING

BIAS

CIRCUIT

+

_

+

_

8

7

6

5

1

23

4

NF1

IN1

IN2

NF2

OUT1

Vcc

OUT2

GND

1

2

3

4

5

6

7

8

OUTPUT(1)

Vcc

OUTPUT(2)

GROUND

INPUT-(1)

INPUT+(1)

INPUT+(2)

INPUT-(2)

2822

TIGER ELECTRONIC CO.,LTD

TDA2822

TDA2822

TDA2822