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参数资料
| 型号： | LM2202N/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDIP20 |
| 封装： | N20A |
| 文件页数： | 7/17页 |
| 文件大小： | 416K |
| 代理商： | LM2202N/NOPB |
Power Down Characteristics
The LM2202 includes a built-in power down spot killer to pre-
vent a flash on the screen upon power down. The LM2202’s
output voltage decreases as the device is being powered
down, thus preventing a flash on the screen. In some pream-
plifiers, the video output signal may go high as the device is
being powered down. This may cause a whiter-than-white
level at the output of the CRT driver, thus causing a flash on
the screen.
PC Board Layout Considerations
For
optimum
performance
and
stable
operation,
a
double-sided printed circuit board with adequate ground
plane and power supply decoupling as close to the V
CC pins
as possible is recommended. For suggestions on optimum
PC board layout, please see the reference section below.
Reference
Ott, Henry W,
Noise Reduction Techniques in Electronic
Systems , John Wiley & Sons, New York, 1976.
www.national.com
15
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相关代理商/技术参数 |
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| LM220K12 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| LM220K15 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| LM220K5 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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| LM220Z | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
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