Datasheet > LM2423

LM2423

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		电视驱动
页数	文件大小	规格书
11页	731K
描述
220V Monolithic Triple Channel 15 MHz CRT DTV Driver

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数据手册

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LM2423 数据手册

July 2004

LM2423

220V Monolithic Triple Channel 15 MHz CRT DTV Driver

n Up to 170V_PPoutput swing with AC coupling to

cathodes

General Description

The LM2423 is a triple channel high voltage CRT driver

n 0V to 5V input voltage range

circuit designed for use in DTV applications. The IC contains

n Stable with 0 pF–20 pF capacitive loads and inductive

three high input impedance, wide band amplifiers which

peaking networks

directly drive the RGB cathodes of a CRT. Each channel has

its gain internally set to −54 and can drive CRT capacitive

n Convenient TO-220 staggered thin lead package style

loads as well as resistive loads present in other applications,

limited only by the package’s power dissipation.

Applications

n AC coupled DTV applications using the 480p format as

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

molded plastic power package designed specifically to meet

high voltage spacing requirements. See Thermal Consider-

ations section.

well as standard NTSC and PAL formats.

Features

n 15 MHz bandwidth at 130V_PPoutput swing

Connection Diagram

Schematic Diagram

20114801

FIGURE 1. Top View

Order Number LM2423TE

See NS Package Number TE11B NOPB

Available only with lead free plating

20114802

FIGURE 2. Simplified Schematic Diagram

(One Channel)

DS201148

www.national.com

12 3 4 5 6 7...11

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与LM2423相关器件

型号	品牌	获取价格	描述	数据表
LM2423_06	NSC	获取价格	220V Monolithic Triple Channel 15 MHz CRT DTV Driver
LM2423ATE	TI	获取价格	IC,TV/VIDEO CIRCUIT,DRIVER,BIPOLAR,ZIP,11PIN,PLASTIC
LM2423TE	NSC	获取价格	220V Monolithic Triple Channel 15 MHz CRT DTV Driver
LM2423TE/NOPB	TI	获取价格	1 CHANNEL, VIDEO AMPLIFIER, PZFM11, ROHS COMPLIANT, PLASTIC, POWER PACK, TO-220, 11 PIN
LM2425	NSC	获取价格	220V Monolithic Triple Channel 10 MHz CRT DTV Driver
LM2425TE	NSC	获取价格	220V Monolithic Triple Channel 10 MHz CRT DTV Driver
LM2425TE/NOPB	TI	获取价格	IC,TV/VIDEO CIRCUIT,DRIVER,BIPOLAR,ZIP,11PIN,PLASTIC
LM2426	NSC	获取价格	Monolithic Triple Channel 30 MHz DTV Driver
LM2426TE	NSC	获取价格	Monolithic Triple Channel 30 MHz DTV Driver
LM2426TE/NOPB	ROCHESTER	获取价格	1 CHANNEL, VIDEO AMPLIFIER, PZFM11, PLASTIC, TO-220, 11 PIN