ProjectsPricingInsights

LM339ADT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM339ADT product

LM339ADT

Comparators

ComparatorQuadLow Power

The LM339ADT is a quad, low-power voltage comparator from STMicroelectronics, housed in an SO14 package.

Best for

  • General purpose voltage comparison
  • Battery-powered systems

Avoid if

  • High-speed applications requiring nanosecond response times

Check before use

  • Common-mode input voltage range

Key specifications

Comparators
4
Supply Voltage
2V to 36V
Supply Current
1.1mA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

LM339ADT-STMicroelectronics-datasheet-14143229.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM339ADT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a quad voltage comparator designed for low-power applications, capable of operating from a single supply or split supplies.