Datasheet > LM2471

LM2471

更新时间： 2024-09-19 21:53:47

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	662K
描述
Monolithic Triple 4 ns High Swing CRT Driver

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数据手册

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LM2471 数据手册

July 2004

LM2471

Monolithic Triple 4 ns High Swing CRT Driver

n 0V to 3.4V 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 LM24XX Family pinout which is

designed for easy PCB layout

General Description

The LM2471 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.

Applications

n 1600 x 1200 displays up to 70 Hz refresh

n Pixel clock frequencies up to 180 MHz

n Monitors using video blanking

The IC is packaged in an industry standard 11-lead TO-220

molded plastic power package. See Thermal Considerations

section for more information.

Features

n Well-matched to the LM126X preamplifiers

n Higher gain for high brightness applications

Schematic and Connection Diagrams

20103702

Note: Tab is at GND

Top View

Order Number LM2471TA

20103701

FIGURE 1. Simplified Schematic Diagram

(One Channel)

DS201037

www.national.com

12 3 4 5 6 7...10

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与LM2471相关器件

型号	品牌	获取价格	描述	数据表
LM2471TA	NSC	获取价格	Monolithic Triple 4 ns High Swing CRT Driver
LM2476	NSC	获取价格	Monolithic Triple Channel 6.5 ns High Gain CRT Driver and Bias Clamp
LM2476TB/NOPB	TI	获取价格	IC,TV/VIDEO CIRCUIT,DRIVER,BIPOLAR,ZIP,19PIN,PLASTIC
LM2479	NSC	获取价格	120V Triple Bias Clamp
LM2479NA	NSC	获取价格	120V Triple Bias Clamp
LM248	STMICROELECTRONICS	获取价格	FOUR UA741 QUAD BIPOLAR OPERATIONAL AMPLIFIERS
LM248	NSC	获取价格	Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)
LM248	TI	获取价格	QUADRUPLE OPERATIONAL AMPLIFIERS
LM2480	NSC	获取价格	80V Triple Bias Clamp
LM2480NA	NSC	获取价格	80V Triple Bias Clamp