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LM321 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM321 product

LM321

Amplifiers

Low PowerOperational AmplifierSOT-23-5

The LM321 is a low-power, single-channel operational amplifier designed for wide supply voltage applications, offering 430µA quiescent current and stable capacitive load driving.

Best for

  • Battery-powered systems
  • General-purpose signal conditioning
  • Power supply monitoring

Avoid if

  • High-speed signal processing requiring high slew rates

Check before use

  • Input common-mode voltage range relative to supply rails

Key specifications

Quiescent Current
430µA
Slew Rate
0.4V/µs
Supply Voltage
24V or ±12V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementBattery Chargers

Datasheet

a4c0d8824f8a62119ea5623b4dec5667_2006261534_PJSEMI-LM321_C686636.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM321: 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 LM321 is a low-power, single-channel operational amplifier optimized for wide supply voltage ranges and low static power consumption.