Datasheet > LM1295

LM1295

更新时间： 2024-11-11 22:51:59

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
11页	257K
描述
DC Controlled Geometry Correction System for Continuous Sync Monitors

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM1295 数据手册

April 1999

LM1295

DC Controlled Geometry Correction System for

Continuous Sync Monitors

General Description

Features

n Vertical scanning frequency 50 Hz–170 Hz

n DC controlled correction term amplitudes

The LM1295 is specifically designed for use in a continuous

sync monitor. The injection-locked vertical oscillator oper-

ates from 50 Hz to 170 Hz, covering all known video moni-

tors. A differential output current is provided in order to pre-

vent ground interaction.

n Up to 125 kHz bandwidth for dynamic input signals

n Minimum external parts count

n Multiple IC connection for convergence applications

flexibility

n Stable vertical amplitude over temperature

n Compatible with the LM1291 Horizontal PLL in a H/V

system

The IC provides two outputs composed of the summation of

DC controlled 1st and 2nd order output terms. The first out-

put corrects for EW pincushion and trapezoid. The second

corrects for parallelogram and bow.

A DC controlled output is provided for vertical dynamic focus

correction.

n Dynamic vertical deflection correction for second anode

high voltage drop

The IC is packaged in a 24-pin narrow DIP package and op-

erates on a single 12V power supply.

n Both positive and negative going correction signals

Connection Diagram

DS012324-1

FIGURE 1. Order Number LM1295N

See NS Package Number N24C

DS012324

www.national.com

12 3 4 5 6 7...11

中文翻译

下载PDF

与LM1295相关器件

型号	品牌	获取价格	描述	数据表
LM1295N	NSC	获取价格	DC Controlled Geometry Correction System for Continuous Sync Monitors
LM1296	NSC	获取价格	Raster Geometry Correction System for Multi-Frequency Displays
LM1296N	NSC	获取价格	Raster Geometry Correction System for Multi-Frequency Displays
LM129AGMW8	FAIRCHILD	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, UUC, WAFER, Voltage Reference
LM129AH	Linear	获取价格	6.9V Precision Voltage Reference
LM129AH	NSC	获取价格	Precision Reference
LM129AH#PBF	Linear	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN,
LM129AH#TRPBF	Linear	获取价格	IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2, LEAD FREE, METAL CAN, TO-46, 2 PIN,
LM129AH/883	NSC	获取价格	Precision Reference
LM129AH/883B	NSC	获取价格	IC,VOLT REFERENCE,FIXED,6.9V,BIPOLAR,SIP,2PIN,METAL