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LM397MFX/NOPB.B中文资料

厂家型号

LM397MFX/NOPB.B

文件大小

515.549Kbytes

页面数量

19

功能描述

LM397 Single General-Purpose Voltage Comparator

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

LM397MFX/NOPB.B数据手册规格书PDF详情

1 Features

1• TA = 25°C. Typical Values Unless Otherwise

Specified.

• 5-Pin SOT-23 Package

• Industrial Operating Range −40°C to +85°C

• Single or Dual Power Supplies

• Wide Supply Voltage Range 5 V to 30 V

• Low Supply Current 300 μA

• Low Input Bias Current 7 nA

• Low Input Offset Current ±1 nA

• Low Input Offset Voltage ±2 mV

• Response Time 440 ns (50-mV Overdrive)

• Input Common-Mode Voltage 0 to VS – 1.5 V

2 Applications

• A/D Converters

• Pulse, Square-Wave Generators

• Peak Detector

• Industrial Applications

3 Description

The LM397 device is a single voltage comparator

with an input common mode that includes ground.

The LM397 is designed to operate from a single 5-V

to 30-V power supply or a split power supply. Its low

supply current is virtually independent of the

magnitude of the supply voltage.

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).

The LM397 is available in the space-saving 5-Pin

SOT-23 package and is pin-compatible to TI’s TL331,

a single differential comparator.

更新时间:2025-10-4 13:31:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
24+
SOT23-5
60000
TI/德州仪器
25+
SOT23-5
2658
全新原装正品支持含税
TI/德州仪器
23+
SOT23-5
50000
全新原装正品现货,支持订货
TI/德州仪器
24+
SOT23-5
42330
只做全新原装进口现货
TI/德州仪器
24+
SOT-23
39197
郑重承诺只做原装进口现货
TI/德州仪器
24+
SOT23-5
9000
只做原装,欢迎询价,量大价优
NS
24+
NA
6980
原装现货,可开13%税票
TI
25+
12000
全新原装现货库存
原厂
24+
N/A
10000
只做现货
NS/国半
25+
SOT23-5
800
就找我吧!--邀您体验愉快问购元件!