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LM339N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM339N product

LM339N

Comparators

ComparatorQuadGeneral Purpose

The LM339N is a versatile quad differential comparator suitable for general-purpose level detection and sensing in industrial and consumer electronics.

Best for

  • Level detection
  • Low-level sensing
  • General-purpose comparison

Avoid if

  • High-speed applications requiring nanosecond response times

Check before use

  • Pull-up resistor requirements for open-collector outputs

Key specifications

Supply Voltage
3V to 32V
Input Bias Current
25 nA
Output Saturation Voltage
130 mV

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

CAD Models

Download ECAD models for LM339N: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

The LM339N is a quad comparator integrated circuit containing four independent voltage comparators designed to operate from a single power supply over a wide range of voltages.