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LM2903 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2903 product

LM2903

Amplifiers

ComparatorDualLow Power

The LM2903 is a dual-channel voltage comparator designed for low-power, wide-supply applications.

Best for

  • Zero-crossing detectors
  • Oscillators
  • Transducer amplifiers

Avoid if

  • High-speed applications requiring fast propagation delays

Check before use

  • Output pull-up resistor requirements

Key specifications

Supply Voltage
2V - 36V
Supply Current
0.8mA
Input Offset Voltage
5mV

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ControlConsumer Electronics

CAD Models

Download ECAD models for LM2903: 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 LM2903 is a dual, precision voltage comparator capable of operating from a single or dual power supply over a wide voltage range.