LM2437T

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
10页	532K
描述
Monolithic Triple 7.5 ns CRT Driver

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中文翻译

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数据手册

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LM2437T 数据手册

August 1999

LM2437

Monolithic Triple 7.5 ns CRT Driver

General Description

Features

n Well matched with LM1279 video preamp

n 0V to 4.5V input range

The LM2437 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 chan-

nel has its gain internally set to −14 and can drive CRT ca-

pacitive loads as well as resistive loads present in other ap-

plications, 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 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 Thermal Considerations

section.

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 and Connection Diagrams

DS100932-2

Note: Tab is at GND

Top View

Order Number LM2437T

DS100932-1

FIGURE 1. Simplified Schematic Diagram

(One Channel)

DS100932

www.national.com

12 3 4 5 6 7...10

中文翻译

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与LM2437T相关器件

型号	品牌	获取价格	描述	数据表
LM2438	NSC	获取价格	Monolithic Triple 13.5 ns CRT Driver
LM2438T	NSC	获取价格	Monolithic Triple 13.5 ns CRT Driver
LM2438T/NOPB	TI	获取价格	IC,TV/VIDEO CIRCUIT,DRIVER,BIPOLAR,ZIP,9PIN,PLASTIC
LM2439	NSC	获取价格	Monolithic Triple 9.5 ns CRT Driver
LM2439NS	ETC	获取价格	Driver
LM2439T	NSC	获取价格	Monolithic Triple 9.5 ns CRT Driver
LM2439T/NOPB	TI	获取价格	IC,TV/VIDEO CIRCUIT,DRIVER,BIPOLAR,ZIP,9PIN,PLASTIC
LM2445	NSC	获取价格	Monolithic Triple 7.5 ns CRT Driver
LM2445TA	NSC	获取价格	Monolithic Triple 7.5 ns CRT Driver
LM2450	NSC	获取价格	220V Monolithic Triple Channel 7 MHz DC Coupled CRT DTV Driver