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LM339A-SR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM339A-SR product

LM339A-SR

Linear - Comparators

ComparatorQuadLow Power

The LM339A-SR is a high-performance, low-power quad differential comparator suitable for industrial and general-purpose sensing applications.

Best for

  • Battery-powered systems
  • Threshold detection
  • Line receivers

Avoid if

  • High-speed push-pull output requirements

Check before use

  • Pull-up resistor values for output logic levels

Key specifications

Supply Voltage
2.5V to 36V
Channels
4
Supply Current
150 µA/ch

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
3
ECCN
-
HTSUS
-

Application

IndustrialGeneral Purpose

Datasheet

1e61449e11ea25fbdba9654c1bf8488d_2203092030_3PEAK-LM339A-SR_C2981237.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM339A-SR: 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

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-channel differential comparator from 3PEAK, designed for wide-range single or dual supply operation.