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LM393N AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM393N product

LM393N

Comparators

ComparatorDualOpen-DrainVoltage Monitor

The LM393N is a dual-channel differential voltage comparator with an open-drain output, suitable for a wide range of voltage monitoring and signal conversion tasks.

Best for

  • Voltage threshold detection
  • Level shifting
  • General-purpose analog signal comparison

Avoid if

  • High-speed applications requiring fast propagation delay
  • Applications requiring push-pull output stages

Check before use

  • Pull-up resistor value
  • Input common-mode voltage range

Key specifications

Supply Voltage
2V to 32V
Channels
2
Output Type
Open-Drain
Input Offset Voltage
±2mV

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Industrial ControlConsumer Electronics

CAD Models

Download ECAD models for LM393N: 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

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Alternative components

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

Design and risk insights

Questions & answers

The LM393N is a dual-channel voltage comparator IC capable of operating from a single supply of 2V to 32V or dual supplies up to ±16V.