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參數(shù)資料
| 型號(hào)： | LM1202 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 視頻放大器 |
| 英文描述： | LM1202 230 MHz Video Amplifier System |
| 中文描述： | LM1202 230兆赫視頻放大器系統(tǒng) |
| 文件頁(yè)數(shù)： | 16/18頁(yè) |
| 文件大小： | 290K |
| 代理商： | LM1202 |
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Power Down Characteristics
The LM1202 includes a built-in power down spot killer to
prevent a flash on the screen upon power down. The
LM1202’s output voltage decreases as the device is being
powered down, thus preventing a flash on the screen. In
some preamplifiers, 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 caus-
ing 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 possi-
ble 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.
http://www.national.com
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM1202M | LM1202 230 MHz Video Amplifier System |
| LM1202N | LM1202 230 MHz Video Amplifier System |
| LM12021 | |
| LM1203C | RGB VIDEO-AMPLIFIER SYSTEM |
| LM120H-12 | Series 3-Terminal Negative Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM12021 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述: |
| LM1202M | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM1202 230 MHz Video Amplifier System |
| LM1202N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM1202 230 MHz Video Amplifier System |
| LM1203 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:RGB Video Amplifier System |
| LM1203A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:150 MHz RGB Video Amplifier System(304.24 k) |
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