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參數(shù)資料
| 型號： | LM2422TE/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PZFM11 |
| 封裝： | PLASTIC, TO-220, 11 PIN |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 604K |
| 代理商： | LM2422TE/NOPB |
LM2422
220V Monolithic Triple Channel 30 MHz CRT DTV Driver
General Description
The LM2422 is a triple channel high voltage CRT driver
circuit designed for use in DTV applications. The IC contains
three high input impedance, wide band amplifiers which
directly drive the RGB cathodes of a CRT. Each channel has
its gain internally set to 52 and can drive CRT capacitive
loads as well as resistive loads present in other applications,
limited only by the package’s power dissipation.
The IC is packaged in an industry standard 11-lead TO-220
molded plastic power package designed specifically to meet
high voltage spacing requirements. See Thermal Consider-
ations section.
Features
n
30 MHz bandwidth
n
Greater than 130V
P-P output swing capability
n
0V to 5V input voltage range
n
Stable with 0 pF–20 pF capacitive loads and inductive
peaking networks
n
Convenient TO-220 staggered thin lead package style
Applications
n
HDTV applications using the 1080i format as well as
other DTV and standard TV formats.
Connection Diagram
Schematic Diagram
20138201
FIGURE 1. Top View
Order Number LM2422
See NS Package Number TE11B
20138202
FIGURE 2. Simplified Schematic Diagram
(One Channel)
May 2005
LM2422
220V
Monolithic
T
riple
Channel
30
MHz
CRT
DTV
Driver
2005 National Semiconductor Corporation
DS201382
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2423 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
| LM2423_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
| LM2423TE | 制造商:Texas Instruments 功能描述:IC,TV/VIDEO CIRCUIT,Driver,BIPOLAR,ZIP,11PIN,PLASTIC |
| LM2423TE/NOPB | 功能描述:顯示驅(qū)動器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| LM2425 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 10 MHz CRT DTV Driver |
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