YOUDA INTEGRATED CIRCUIT
YD2025H
2.4W STEREO AUDIO AMPLIFIER——YD2025H
DESCRIPTION
The YD2025H is a monolithic integrated audio amplifier in a 16-pin plastic dual in line package. It is designed
for portable cassette players and radios.
FEATURES
*Working Voltage down to 3V
*Few External components
*High channel isolation
*Voltage gain up to 45dB (Adjustable with external resistor)
*Soft clipping
*Internal Thermal protection
BLOCK DIAGRAM
12
Vcc
-
+
11
10
TAB
9
8
7
Pre-GND
5k
50
+
-
1
2
3
TAB
4
5
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 4
2006-06-28
RIPPLE FILTER
6
YOUDA [ WUXI YOUDA ELECTRONICS CO.,LTD ]
