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LM139ADR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM139ADR product

LM139ADR

Comparators

Quad ComparatorDifferentialOpen-Collector

The LM139ADR is a high-reliability quad differential comparator suitable for industrial and automotive applications requiring a wide supply voltage range.

Best for

  • Industrial control
  • Automotive systems
  • Voltage monitoring

Avoid if

  • High-speed applications requiring push-pull outputs

Check before use

  • Ensure output pull-up resistor is sized correctly for the load

Key specifications

Comparators
4
Supply Voltage
2V to 36V
Output
Open-Collector
Temp Range
-55°C to 125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

IndustrialAutomotive

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM139ADR: 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
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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

The LM139ADR is a quad differential comparator from Texas Instruments, featuring four independent comparators in a single SOIC-14 package.