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參數(shù)資料
| 型號(hào)： | LM2470 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Monolithic Triple 7.0 ns CRT Driver |
| 中文描述： | 單片三CRT顯示器驅(qū)動(dòng)7.0納秒 |
| 文件頁(yè)數(shù)： | 1/14頁(yè) |
| 文件大?。?/td> | 841K |
| 代理商： | LM2470 |
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LM2470
Monolithic Triple 7.0 ns CRT Driver
General Description
The LM2470 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 9-lead TO-220
molded plastic power package. See the Thermal Consider-
ations section for more information.
Features
n
Well matched to the LM1236/46 CMOS preamplifiers
n
Swing up to 60
PP
(15V - 75V)
n
0V to 3.75V 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 LM246X 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 95 MHz
n
Monitors using video blanking
Schematic Diagram
20087101
FIGURE 1. Simplified Schematic Diagram
(One Channel)
April 2004
L
2004 National Semiconductor Corporation
DS200871
www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM2470TA | Monolithic Triple 7.0 ns CRT Driver |
| LM2479NA | 120V Triple Bias Clamp |
| LM2479 | 120V Triple Bias Clamp |
| LM2485 | 220V Triple Bias Clamp with G1 Blank Amplifier |
| LM2485NA | RES 9.1 OHM 1/2W 5% CARBON FILM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2470TA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Triple 7.0 ns CRT Driver |
| LM2471 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Triple 4 ns High Swing CRT Driver |
| LM2471TA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Triple 4 ns High Swing CRT Driver |
| LM2476 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Monolithic Triple Channel 6.5 ns High Gain CRT Driver and Bias Clamp |
| LM2476TB | 功能描述:顯示驅(qū)動(dòng)器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
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