YD386
DESCRIPTION
The YD386 is a power amplifier, designed for use in low voltage consumer applications. The gain is internally set to 20 to keep the external part count low. But the additional of an external resistor and capacitor between pin 1 and pin 8 will increase the gain to any value up to 200.
FEATURES
- Minimum external parts;
- Wide supply voltage range: 4V~12V;
- Voltage gains:20~200;
- Ground referenced input;
- Low distortion .
BLOCK DIAGRAM
8 7 6 5
Vcc
_
+ GND 3 4
Wu Xi You Da Electronics Co., Ltd
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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: .e-youda. SHENZHEN OFFICE Tel£º 86-755-83740369 13823533350 Fax£º 86-755-83741418 Ver 3.1 1 of 3 2004-9-20
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YOUDA INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Power Dissipation Input Voltage Operating Temperature Storage Temperature SYMBOL Vcc PD Vi Topr Tstg (Tamb=25¡æ )
VALUE 15 1250...
