YOUDA INTEGRATED CIRCUIT

TDA2003

10W AUDIO AMPLIFIER—TDA2003

DESCRIPTION

The TDA2003 has very low number of external components, ease of assembly, space and cost saving, are

maintained. The device provides a high output current capability (up to 3.5A) very low harmonic and cross- over

distortion. Completely safe operation is guaranteed due to protection against DC and AC short circuit between all

pins and ground, thermal over-range, load dump voltage surge up to 40V and fortuitous open ground.

BLOCK DIAGRAM

1

24

35

＋

－

ABSOLUTE MAXIMUM RATINGS

(Tamb=25℃)

PARAMETER

SYMBOL

VALUE

UNIT

Peak Supply Voltage(50ms)

Vccp

40

V

DC Supply Voltage

Vcc

28

V

Operating Supply Voltage

Vcc

18

V

Output Peak Current(repetitive)

Io

3.5

A

Output Peak Current (non repetitive)

Io

4.5

A

Power Dissipation at Tc=90℃

20

W

Ambient operating temperature

Topr

-20～+75

℃

Storage And Junction Temperature

Tstg

-40～+150

℃

WuXi YouDa Electronics Co., Ltd

Add:

No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China

Tel:

86-510-85205117

86-510-85205106

Fax:

86-510-85205110

Website: www.e-youda.com

SHENZHEN OFFICE

Tel： 86-755-83740369

Fax： 86-755-83741418

Ver

5.0

1 of 3

2006-06-28