Zenode.ai Logo
Beta
SOT-23 (DBV)
Integrated Circuits (ICs)

LM397MF/NOPB

Active
Texas Instruments

SINGLE GENERAL PURPOSE VOLTAGE COMPARATOR

Deep-Dive with AI

Search across all available documentation for this part.

SOT-23 (DBV)
Integrated Circuits (ICs)

LM397MF/NOPB

Active
Texas Instruments

SINGLE GENERAL PURPOSE VOLTAGE COMPARATOR

Technical Specifications

Parameters and characteristics for this part

SpecificationLM397MF/NOPB
Current - Input Bias (Max) [Max]0.25 µA
Current - Output (Typ)13 mA
Current - Quiescent (Max) [Max]2 mA
Mounting TypeSurface Mount
Number of Elements1
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Output TypeOpen-Collector, Rail-to-Rail
Package / CaseSC-74A, SOT-753
Supplier Device PackageSOT-23-5
TypeGeneral Purpose
Voltage - Input Offset (Max) [Max]7 mV
Voltage - Supply, Single/Dual (±) [Max]15 V, 30 V
Voltage - Supply, Single/Dual (±) [Min]-2.5 V, 5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 1.38
10$ 1.23
25$ 1.17
100$ 0.96
250$ 0.90
500$ 0.79
Digi-Reel® 1$ 1.38
10$ 1.23
25$ 1.17
100$ 0.96
250$ 0.90
500$ 0.79
Tape & Reel (TR) 1000$ 0.63
2000$ 0.58
5000$ 0.55
10000$ 0.53
Texas InstrumentsSMALL T&R 1$ 1.02
100$ 0.79
250$ 0.58
1000$ 0.41

Description

General part information

LM397 Series

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.