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LM397MFX PDF预览

LM397MFX

更新时间: 2024-11-23 04:18:43
品牌 Logo 应用领域
美国国家半导体 - NSC 比较器放大器放大器电路光电二极管
页数 文件大小 规格书
8页 604K
描述
Single General Purpose Voltage Comparator

LM397MFX 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOT-23包装说明:SOT-23, 5 PIN
针数:5Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.23放大器类型:COMPARATOR
最大平均偏置电流 (IIB):0.4 µA25C 时的最大偏置电流 (IIB):0.25 µA
最大输入失调电压:10000 µVJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.92 mm
湿度敏感等级:1负供电电压上限:
标称负供电电压 (Vsup):功能数量:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C输出类型:OPEN-COLLECTOR
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:5/30 V认证状态:Not Qualified
标称响应时间:940000 ns座面最大高度:1.22 mm
子类别:Comparator最大压摆率:2 mA
供电电压上限:30 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.953 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:1.6 mm
Base Number Matches:1

LM397MFX 数据手册

 浏览型号LM397MFX的Datasheet PDF文件第2页浏览型号LM397MFX的Datasheet PDF文件第3页浏览型号LM397MFX的Datasheet PDF文件第4页浏览型号LM397MFX的Datasheet PDF文件第5页浏览型号LM397MFX的Datasheet PDF文件第6页浏览型号LM397MFX的Datasheet PDF文件第7页 
August 2006  
LM397  
Single General Purpose Voltage Comparator  
General Description  
Features  
The LM397 is a single voltage comparator with an input  
common mode that includes ground. The LM397 is designed  
to operate from a single 5V to 30V power supply or a split  
power supply. Its low supply current is virtually independent  
of the magnitude of the supply voltage.  
(TA = 25˚C. Typical values unless otherwise specified).  
n 5-Pin SOT23 package  
n Industrial operating range  
n Single or dual power supplies  
n Wide supply voltage range  
n Low supply current  
n Low input bias current  
n Low input offset current  
n Low input offset voltage  
n Response time  
−40˚C to +85˚C  
5V to 30V  
The LM397 features an open collector output stage. This  
allows the connection of an external resistor at the output.  
The output can directly interface with TTL, CMOS and other  
logic levels, by tying the resistor to different voltage levels  
(level translator).  
300µA  
7nA  
1nA  
2mV  
440ns (50mV overdrive)  
0 to VS - 1.5V  
The LM397 is available in space saving 5-Pin SOT23 pack-  
age and pin compatible to TI’s TL331, single differential  
comparator.  
n Input common mode voltage  
Applications  
n A/D converters  
n Pulse, square wave generators  
n Peak detector  
n Industrial applications  
Connection Diagram  
Typical Circuit  
5-Pin SOT23  
20022108  
Top View  
20022109  
FIGURE 1. Inverting Comparator with Hysteresis  
Ordering Information  
Package  
Part Number  
Package Marking  
Transport Media  
NSC Drawing  
LM397MF  
1k Units Tape and Reel  
3k Units Tape and Reel  
5-Pin SOT-23  
C397  
MF05A  
LM397MFX  
© 2006 National Semiconductor Corporation  
DS200221  
www.national.com  

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