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LM397MF PDF预览

LM397MF

更新时间: 2024-09-30 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

LM397MF 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:5.23Is Samacsys:N
放大器类型:COMPARATOR最大平均偏置电流 (IIB):0.4 µA
25C 时的最大偏置电流 (IIB):0.25 µA最大输入失调电压:10000 µV
JESD-30 代码:R-PDSO-G5JESD-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 mmBase Number Matches:1

LM397MF 数据手册

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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  

LM397MF 替代型号

型号 品牌 替代类型 描述 数据表
LM397MF/NOPB TI

类似代替

Single General Purpose Voltage Comparator 5-SOT-23 -40 to 85
TL331IDBVT TI

功能相似

SINGLE DIFFERENTIAL COMPARATOR
TL331IDBVR TI

功能相似

SINGLE DIFFERENTIAL COMPARATOR

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