Mfr Part #:

LM397MF/NOPB

The Texas Instruments LM397MF/NOPB is a general purpose comparator with one element and open-collector output. It is designed for surface mounting in a SOT-23-5 package.

✓ Total Stock: 152,855 pcs

LM397MF/NOPB Available from 8 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	129,143 pcs On Request	129143 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	9,198 pcs On Request	9198 pcs	On Request	1	On Request	On Request	21	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	5,350 pcs On Request	5350 pcs	On Request	1	On Request	On Request	18+	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	5,257 pcs On Request	5257 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,284 pcs On Request	2284 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	615 pcs On Request	615 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	8 pcs On Request	8 pcs	On Request	1	On Request	On Request	1136	On Request	On Request

LM397MF/NOPB Description

Short technical summary and product information.

The Texas Instruments LM397MF/NOPB is a general purpose comparator IC. It features a single element and supports open-collector, CMOS, and TTL output types. The device operates within a temperature range of -40°C to 85°C.

This comparator is housed in a SC-74A, SOT-753 package, specifically the SOT-23-5 variant, and is designed for surface mount applications. It has a typical quiescent current of 2mA and a maximum propagation delay of 940µs. The input offset voltage is specified as 7mV at 30V.

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though these are noted as unverified.

LM397MF/NOPB Quick Information

Product Type: Comparator

Canonical Name: LM397MF/NOPB General Purpose Comparator

Subcategory: Amplifiers

LM397MF/NOPB Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM397MF/NOPB Features

General purpose comparator IC.
Single element with multiple output types.
Operates from -40°C to 85°C.
Surface mount SOT-23-5 package.
Low quiescent current and fast propagation delay.

LM397MF/NOPB Applications

Used in threshold detection circuits
Suitable for zero crossing detection
Ideal for analog-to-digital conversion
Applied in industrial and consumer electronics

LM397MF/NOPB FAQs

6 frequently asked questions generated from this part’s specifications.

What type of comparator is the LM397MF/NOPB?

The LM397MF/NOPB is a general purpose comparator.

How many comparator elements are in the LM397MF/NOPB?

The LM397MF/NOPB contains 1 comparator element.

What are the output types supported by the LM397MF/NOPB?

The LM397MF/NOPB supports CMOS, Open-Collector, and TTL output types.

What is the operating temperature range for the LM397MF/NOPB?

The LM397MF/NOPB operates between -40°C and 85°C.

What package is the LM397MF/NOPB supplied in?

The LM397MF/NOPB is supplied in a SC-74A, SOT-753 package, specifically the SOT-23-5 variant.

What is the maximum propagation delay of the LM397MF/NOPB?

The maximum propagation delay for the LM397MF/NOPB is 940µs.

Category	Comparators
Manufacturer Name	Texas Instruments
Current	2mA
Mounting Type	Surface Mount
Number of Elements	1
Operating Temperature	-40°C ~ 85°C
Output Type	CMOS, Open-Collector, TTL
Propagation Delay (Max)	940µs
Storage Temperature	°C ~ °C
Supplier Device Package	SOT-23-5
Tape & Reel	No
Type	General Purpose
Voltage	7mV @ 30V