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YD8227 View Datasheet(PDF) - Wuxi Youda electronics Co.,LTD

Part NameDescriptionManufacturer
YD8227 LOW FREQUENCY POWER AMPLIFIER YOUDA
Wuxi Youda electronics Co.,LTD YOUDA
YD8227 Datasheet PDF : 4 Pages
1 2 3 4
YOUDA INTEGRATED CIRCUIT
YD8227
LOW FREQUENCY POWER AMPLIFIER—YD8227
DESCRIPTION
The YD8227P is the audio power amplifier with built-in two channels developed for portable radio cassette
tape recorder with power ON/OFF switch.
FUNCTIONS
*Wide operating supply voltage: Vcc=512V;
*Low quiescent supply current (ICC=21mA, typical,at Vcc=9V, Vi=0);
*Output power: Po=2.50W/CH at Vcc=9V, RL=4Ω, f=1kHz, THD=10%;
*Soft clip;
*Built-in Thermal shut-down protection circuit;
*Stand-by switch.
BLOCK DIAGRAM
12
11
10
Vcc1
Vstb
1
2
3
TAB
9
8
7
-
+
+
-
Pre-GND
TAB
4
5
6
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 Tel86-755-83740369
Fax86-755-83741418
Ver 5.0
1 of 4
2006-06-28
Direct download click here
 

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