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參數(shù)資料
| 型號(hào)： | LM2453TA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking |
| 中文描述： | 3 CHANNEL, AUDIO/VIDEO AMPLIFIER, PZFM15 |
| 封裝： | PLASTIC, TO-220, 15 PIN |
| 文件頁(yè)數(shù)： | 2/14頁(yè) |
| 文件大小： | 823K |
| 代理商： | LM2453TA |
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Special Features
MULTIPLEXED VIDEO SIGNAL INPUT
The LM2453 accepts the multiplexed video signal from the
LM1253 which contains the video signal and DC clamp level.
This multiplexed signal is shown in Figure 3 It was designed
to simplify the interface between the pre-amp and CRT
Driver. Slightly over 1V of dynamic range is provided for the
video and OSD portions of the waveform. The clamp signal
control voltage range is approximately 0.9V. The typical
numbers for the black and white levels shown correspond to
a nominal swing of 40 V
P-P
(from 25 to 65) at the video out-
puts of the LM2453. The clamp pulse lower level is used to
set the voltage at the clamp outputs of the LM2453.
DS101302-3
FIGURE 3. National LM1253 Multiplexed Video Signal
L
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù) |
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| LM2457 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LM2459 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Single Channel 15 MHz DTV CRT Driver |
| LM2459C WAF | 制造商:Texas Instruments 功能描述: |
| LM2459TE | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Single Channel 15 MHz DTV CRT Driver |
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