参数资料
型号: LM2436TA/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 音频/视频放大
英文描述: 3 CHANNEL, VIDEO AMPLIFIER, PZFM9
封装: PLASTIC, TO-220, 9 PIN
文件页数: 1/13页
文件大小: 558K
代理商: LM2436TA/NOPB
LM2436
Monolithic Triple 7.5 ns CRT Driver
General Description
The LM2436 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 14 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 9-lead TO-220
molded plastic power package. See the Thermal Consider-
ations section for more information.
Features
n
Well matched with LM1279 video preamp
n
0V to 5V input range
n
Stable with 0–20 pF capacitive loads and inductive
peaking networks
n
Convenient TO-220 staggered lead package style
n
Standard LM243X Family Pinout which is designed for
easy PCB layout
Applications
n
1024 x 768 displays up to 85 Hz refresh
n
Pixel clock frequencies up to 100 MHz
n
Monitors using video blanking
Schematic Diagram
20043501
FIGURE 1. Simplified Schematic Diagram
(One Channel)
June 2002
LM2436
Monolithic
T
riple
7.5
ns
CRT
Driver
2002 National Semiconductor Corporation
DS200435
www.national.com
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