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LM2421TA PDF预览

LM2421TA

更新时间: 2024-09-19 22:36:23
品牌 Logo 应用领域
美国国家半导体 - NSC 消费电路商用集成电路音频放大器视频放大器电视驱动局域网
页数 文件大小 规格书
13页 1001K
描述
Monolithic Triple Channel HDTV Driver

LM2421TA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:ZIP, ZIP11,.2,.17,67TBReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.92Is Samacsys:N
其他特性:IT ALSO REQUIRES 7V TO 13V SUPPLY商用集成电路类型:VIDEO AMPLIFIER
JESD-30 代码:R-PZFM-T11JESD-609代码:e0
信道数量:3功能数量:1
端子数量:11封装主体材料:PLASTIC/EPOXY
封装代码:ZIP封装等效代码:ZIP11,.2,.17,67TB
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT SPECIFIED电源:8,145 V
认证状态:Not Qualified子类别:Audio/Video Amplifiers
最大压摆率:55 mA最大供电电压 (Vsup):150 V
最小供电电压 (Vsup):130 V表面贴装:NO
技术:BIPOLAR端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:1.7 mm
端子位置:ZIG-ZAG处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

LM2421TA 数据手册

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November 2001  
LM2421  
Monolithic Triple Channel HDTV Driver  
General Description  
Features  
n 0V to 5V input range  
The LM2421 is an integrated high voltage CRT driver circuit  
designed for use in HDTV 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 −42 and can drive CRT capacitive  
loads as well as resistive loads present in other applications,  
limited only by the package’s power dissipation.  
n Stable with 0–20 pF capacitive loads and inductive  
peaking networks  
n Convenient TO-220 staggered lead package style  
n Maintains standard LM240X Family pinout which is  
designed for easy PCB layout  
The IC is packaged in an industry standard 11-lead TO-220  
molded plastic power package. See Thermal Considerations  
section.  
Applications  
n AC coupled HDTV applications using the 1080i and  
720p formats as well as standard NTSC and PAL  
formats.  
Schematic and Connection Diagrams  
DS200233-2  
Note: Tab is at GND  
Top View  
Order Number LM2421TA  
DS200233-1  
FIGURE 1. Simplified Schematic Diagram  
(One Channel)  
© 2001 National Semiconductor Corporation  
DS200233  
www.national.com  

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