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YD2025A fiches techniques PDF

Wuxi Youda Electronics - 2.4W Stereo Audio Power Amplifier

Numéro de référence YD2025A
Description 2.4W Stereo Audio Power Amplifier
Fabricant Wuxi Youda Electronics 
Logo Wuxi Youda Electronics 





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YD2025A fiche technique
YOUDA INTEGRATED CIRCUIT
YD2025A
2.4W STEREO AUDIO POWER AMP YD2025A
DESCRIPTION
The YD2025A is a monolithic integrated circuit consisting of a 2-channel power amplifier. It is suitable for
stereo and bridge amplifier application of radio cassette tape recorder.
FEATURES
*High output power
Stereo: Po=2.4W(Typ) at Vcc=9V, RL=4
Bridge: Po=4.7W(Typ) at Vcc=9V, RL=8
www.DataSheet4U.com*Small shock noise at the time of power on/off due to a built-in muting circuit
*Good ripple rejection due to a built-in ripple filter
*Good channel separation
*Soft tone at the time of output saturation
*Closed loop voltage gain fixed 45dB(Bridge: 51dB) but availability with external resistor added
*Minimum number of external parts required
BLOCK DIAGRAM
16
Vcc
15
14
13 GND 12
11
10 9
Pre-GND
5k -
+
+
50 -
GND
12345678
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-5205117 86-510-5205108 Fax: 86-510-5205110
Website: www.e-youda.com
SHENZHEN OFFICE Tel 86-755-83740369 13823533350 Fax 86-755-83741418
Ver 3.1
1 of 4
2004-9-20

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