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参数资料
| 型号： | YD8227 |
| 厂商： | Wuxi Youda electronics Co.,LTD. |
| 元件分类： | 功率放大器 |
| 英文描述： | LOW FREQUENCY POWER AMPLIFIER |
| 中文描述： | 低频功率放大器 |
| 文件页数： | 1/4页 |
| 文件大小： | 138K |
| 代理商： | YD8227 |
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=5～12V;
*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
TAB
98
7
6
5
4
TAB
3
2
1
Vcc1
Vstb
Pre-GND
+
-
+
-
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
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