Datasheet > LM2407T

LM2407T

更新时间： 2024-09-19 22:51:55

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器商用集成电路放大器局域网
页数	文件大小	规格书
9页	365K
描述
Monolithic Triple 7.5 nS CRT Driver

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LM2407T 数据手册

August 1999

LM2407

Monolithic Triple 7.5 nS CRT Driver

General Description

Features

n Low power dissipation

n Well matched with LM1279 video preamp

n 0V to 5V input range

The LM2407 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 pF–20 pF capacitive loads and inductive

peaking networks

n Convenient TO-220 staggered lead package style

n 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

on page 6.

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

DS100093-2

Note: Tab is at GND

Top View

Order Number LM2407T

DS100093-1

FIGURE 1. Simplified Schematic Diagram

(One Channel)

DS100093

www.national.com

12 3 4 5 6 7...9

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