Name: LM397MFX%2FNOPB
Brand: Texas Instruments
SKU: JM-LM397MFX%2FNOPB
Availability: InStock

Texas Instruments LM397MFX/NOPB

View All Comparators by Texas Instruments

Part Number:
LM397MFX/NOPB
Manufacturer:
Texas Instruments
Category:
Comparators
RoHs:
RoHS Compliant
Datasheet:
LM397MFX/NOPB_Datesheet
Description:
Comparator General Purpose Open-Collector, Rail-to-Rail SOT-23-5
In stock 4,186

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Specifications

Type

Paramete

Type

Paramete

Current - Output (Typ)

13mA @ 5V

Hysteresis

Package / Case

SC-74A, SOT-753

Supplier Device Package

SOT-23-5

CMRR, PSRR (Typ)

Current - Input Bias (Max)

0.25µA @ 5V

Type

General Purpose

Current - Quiescent (Max)

2mA

Mounting Type

Surface Mount

Number of Elements

Operating Temperature

-40°C ~ 85°C

Base Product Number

LM397

Output Type

Open-Collector, Rail-to-Rail

Voltage - Input Offset (Max)

7mV @ 30V

Propagation Delay (Max)

Voltage - Supply, Single/Dual (±)

5V ~ 30V, ±2.5V ~ 15V

Overview

DESCRIPTION

· The LM397 is a single voltage comparator with an input common mode that includes ground.
· It operates from a single 5V to 30V power supply or a split power supply.
· The device features an open-collector output stage, allowing connection of an external resistor.
· The output can directly interface with TTL, CMOS, and other logic levels by tying the resistor to different voltage levels.
· Available in a space-saving 5-Pin SOT-23 package and is pin-compatible with TI’s TL331.

FEATURES

· 5-Pin SOT-23 Package.
· Industrial Operating Range: -40°C to +85°C.
· Wide Supply Voltage Range: 5V to 30V.
· Low Supply Current: 300µA.
· Low Input Bias Current: 7nA.
· Low Input Offset Current: ±1nA.
· Low Input Offset Voltage: ±2mV.
· Response Time: 440ns (50-mV Overdrive).
· Input Common-Mode Voltage: 0 to VS – 1.5V.

APPLICATIONS

· A/D Converters.
· Pulse, Square-Wave Generators.
· Peak Detector.
· Industrial Applications.

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