YD7738 Datasheet, PDF (1/4 Pages) Wuxi Youda electronics Co.,LTD – PREAMPLIFIER FOR PLAY OR RECORDER

YOUDA INTEGRATED CIRCUIT
YD7738
PREAMPLIFIER FOR PLAY OR RECORDER
—YD7738
DESCRIPTION
The YD7738 is an amplifier system designed for a radio cassette recorder.
FEATURES
*Recorder play back for Pre amplifier;
*Buffer amplifier (Recorder amplifier);
*Power amplifier;
*Wide operating voltage (3.5V to 9V)。
BLOCK DIAGRAM
16
15
14
13
12
11
10
9
_
PRE AMP
+
FILTER
BUFFER AMP
ALC
+
POWER AMP
_
1
2
3
4
5
6
7
8
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: [phone] Fax: [phone] Website: www.e-youda.com
SHENZHEN OFFICE Tel： 86-755-83740369
Fax： 86-755-83741418
Ver 5.0
1 of 4
2006-06-30