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LM2445TA PDF预览

LM2445TA

更新时间: 2024-11-07 22:51:47
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器
页数 文件大小 规格书
14页 756K
描述
Monolithic Triple 7.5 ns CRT Driver

LM2445TA 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, TO-220, 9 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.84商用集成电路类型:VIDEO AMPLIFIER
JESD-30 代码:R-PZFM-T9JESD-609代码:e0
湿度敏感等级:1信道数量:3
功能数量:1端子数量:9
封装主体材料:PLASTIC/EPOXY封装代码:ZIP
封装等效代码:ZIP9,.2,.11,37TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):260
电源:12, 80 V认证状态:Not Qualified
子类别:Audio/Video Amplifiers最大供电电压 (Vsup):85 V
最小供电电压 (Vsup):60 V表面贴装:NO
技术:BIPOLAR端子面层:Tin/Lead (Sn85Pb15)
端子形式:THROUGH-HOLE端子节距:0.95 mm
端子位置:ZIG-ZAG处于峰值回流温度下的最长时间:40
Base Number Matches:1

LM2445TA 数据手册

 浏览型号LM2445TA的Datasheet PDF文件第2页浏览型号LM2445TA的Datasheet PDF文件第3页浏览型号LM2445TA的Datasheet PDF文件第4页浏览型号LM2445TA的Datasheet PDF文件第5页浏览型号LM2445TA的Datasheet PDF文件第6页浏览型号LM2445TA的Datasheet PDF文件第7页 
March 2003  
LM2445  
Monolithic Triple 7.5 ns CRT Driver  
General Description  
Features  
n Higher gain to match LM126X CMOS preamplifiers  
n 0V to 3.75V input range  
The LM2445 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 −20 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 LM243X Family pinout which is  
designed for easy PCB layout  
The IC is packaged in an industry standard 9-lead TO-220  
molded plastic power package. See the Thermal Consider-  
ations section for more information.  
Applications  
n 1024 x 768 displays up to 85 Hz refresh  
n Pixel clock frequencies up to 95 MHz  
n Monitors using video blanking  
Schematic Diagram  
20063701  
FIGURE 1. Simplified Schematic Diagram  
(One Channel)  
© 2003 National Semiconductor Corporation  
DS200637  
www.national.com  

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