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LM2917MX-8 PDF预览

LM2917MX-8

更新时间: 2024-02-16 16:58:21
品牌 Logo 应用领域
德州仪器 - TI 转换器模拟特殊功能转换器光电二极管
页数 文件大小 规格书
32页 2154K
描述
LM2907/LM2917 Frequency to Voltage Converter

LM2917MX-8 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
转换器类型:VOLTAGE TO FREQUENCY CONVERTERJESD-30 代码:R-PDSO-G8
长度:4.902 mm最大线性误差 (EL):1%
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:1.753 mm
标称供电电压:12 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

LM2917MX-8 数据手册

 浏览型号LM2917MX-8的Datasheet PDF文件第6页浏览型号LM2917MX-8的Datasheet PDF文件第7页浏览型号LM2917MX-8的Datasheet PDF文件第8页浏览型号LM2917MX-8的Datasheet PDF文件第10页浏览型号LM2917MX-8的Datasheet PDF文件第11页浏览型号LM2917MX-8的Datasheet PDF文件第12页 
LM2907-N, LM2917-N  
www.ti.com  
SNAS555C JUNE 2000REVISED MARCH 2013  
USING ZENER REGULATED OPTIONS (LM2917)  
For those applications where an output voltage or current must be obtained independent of supply voltage  
variations, the LM2917 is offered. The most important consideration in choosing a dropping resistor from the  
unregulated supply to the device is that the tachometer and op amp circuitry alone require about 3 mA at the  
voltage level provided by the zener. At low supply voltages there must be some current flowing in the resistor  
above the 3 mA circuit current to operate the regulator. As an example, if the raw supply varies from 9V to 16V, a  
resistance of 470Ω will minimize the zener voltage variation to 160 mV. If the resistance goes under 400Ω or  
over 600Ω the zener variation quickly rises above 200 mV for the same input variation.  
TYPICAL APPLICATIONS  
Figure 19. Minimum Component Tachometer  
Figure 20. ”Speed Switch”, Load is Energized when fIN (1 / ( 2RC))  
Copyright © 2000–2013, Texas Instruments Incorporated  
Submit Documentation Feedback  
9
Product Folder Links: LM2907-N LM2917-N  

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