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| 型号： | LM2471TA/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PZFM11 |
| 封装： | PLASTIC, TO-220, 11 PIN |
| 文件页数： | 1/10页 |
| 文件大小： | 663K |
| 代理商： | LM2471TA/NOPB |
LM2471
Monolithic Triple 4 ns High Swing CRT Driver
General Description
The LM2471 is an integrated high voltage CRT driver circuit
designed for use in color monitor applications. The IC con-
tains three high input impedance, wide band amplifiers
which directly drive the RGB cathodes of a CRT. Each
channel has its gain internally set to 27 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. See Thermal Considerations
section for more information.
Features
n
Well-matched to the LM126X preamplifiers
n
Higher gain for high brightness applications
n
0V to 3.4V input range
n
Stable with 0–20 pF capacitive loads and inductive
peaking networks
n
Convenient TO-220 staggered lead package style
n
Maintains standard LM24XX Family pinout which is
designed for easy PCB layout
Applications
n
1600 x 1200 displays up to 70 Hz refresh
n
Pixel clock frequencies up to 180 MHz
n
Monitors using video blanking
Schematic and Connection Diagrams
20103702
Note: Tab is at GND
Top View
Order Number LM2471TA
20103701
FIGURE 1. Simplified Schematic Diagram
(One Channel)
July 2004
LM2471
Monolithic
T
riple
4
n
s
High
Swing
CRT
Driver
2004 National Semiconductor Corporation
DS201037
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2476 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Monolithic Triple Channel 6.5 ns High Gain CRT Driver and Bias Clamp |
| LM2476TB | 功能描述:显示驱动器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| LM2476TB/NOPB | 功能描述:显示驱动器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
| LM2479 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:120V Triple Bias Clamp |
| LM2479BN WAF | 制造商:Texas Instruments 功能描述: |
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