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参数资料
| 型号： | LM2202M/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO20 |
| 封装： | M20B |
| 文件页数： | 1/17页 |
| 文件大小： | 416K |
| 代理商： | LM2202M/NOPB |
LM2202
230 MHz Video Amplifier System
General Description
The LM2202 is a very high frequency video amplifier system
intended for use in high resolution monochrome or RGB
color monitor applications. In addition to the wideband video
amplifier the LM2202 contains a gated differential input black
level clamp comparator for brightness control, a DC con-
trolled attenuator for contrast control and a DC controlled
sub contrast attenuator for drive control. The DC control for
the contrast attenuator is pinned out separately to provide a
more accurate control system for RGB color monitor applica-
tions. All DC controls offer a high input impedance and oper-
ate over a 0V to 4V range for easy interface to bus controlled
alignment systems. The LM2202 operates from a nominal
12V supply but can be operated with supply voltages down
to 8V for applications that require reduced IC package power
dissipation characteristics.
Features
n Wideband video amplifier
(f
3dB = 230 MHz at VO = 4VPP)
n tr,tf = 1.5 ns at VO = 4VPP
n Externally gated comparator for brightness control
n 0V to 4V high input impedance DC contrast control
(>40 dB range)
n 0V to 4V high input impedance DC drive control
(±3 dB range)
n Easy to parallel three LM2202s for optimum color
tracking in RGB systems
n Output stage clamps to 0.65V and provides up to 9V
output voltage swing
n Output stage directly drives most hybrid or discrete CRT
amplifier stages
n Replacement for the LM1202
Applications
n High resolution CRT monitors
n Video switches
n Video AGC amplifier
n Wideband amplifier with gain and DC offset control
Block and Connection Diagram
DS012591-1
Order Number LM2202N or LM2202M
See NS Package Number N20A or M20B
April 1999
LM2202
230
MHz
V
ideo
Amplifier
System
1999 National Semiconductor Corporation
DS012591
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2202MX | 功能描述:IC VIDEO AMP SYS 230MHZ 20-SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| LM2202N | 功能描述:IC VIDEO AMP SYSTEM 20-DIP RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| 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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