LM324NE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

Name: LM324NE4
Brand: Texas Instruments
SKU: LM324NE4
Availability: InStock

The LM324NE4 is a quadruple operational amplifier from Texas Instruments with 80 dB common-mode rejection ratio and 0.25 µA bias current. It supports a wide supply voltage range and is ideal for signal conditioning. Available in DIP package with worldwide shipping.

OBSOLETEIntegrated CircuitVerified May 2026

Package / Visual Reference

LM324NE4Dual-In-Line Packages

Quick Facts

Manufacturer: Texas Instruments
Package: Dual-In-Line Packages
Pin Count: 14
Lifecycle: OBSOLETE
Datasheet: LM324NE4 Datasheet PDF
Category: Integrated Circuit
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of LM324NE4?

Quadruple op-amp with 80 dB common-mode rejection ratio for high precision signal processing
Ultra-low bias current of 0.25 µA at 25°C enabling high-impedance source interfacing
Voltage-feedback architecture with frequency compensation for stable closed-loop operation

What is LM324NE4 used for?

The LM324NE4 is widely used in industrial control systems for sensor signal conditioning, transducer amplification, and active filter design. It suits battery-powered equipment due to its low supply current, and is commonly found in comparator circuits, summing amplifiers, and instrumentation front-ends.

What are the specifications of LM324NE4?

Date Of Intro	1989-03-01
YTEOL	0
Amplifier Type	OPERATIONAL AMPLIFIER
Architecture	VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)	0.5 µA
Bias Current-Max (IIB) @25C	0.25 µA
Common-mode Reject Ratio-Min	65dB
Common-mode Reject Ratio-Nom	80dB
Frequency Compensation	YES
Input Offset Current-Max (IIO)	0.15 µA
Input Offset Voltage-Max	7000 µV
JESD-30 Code	R-PDIP-T14
JESD-609 Code	e4
Low-Bias	YES
Low-Offset	NO
Micropower	YES
Number of Functions	4
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	DIP14,.3
Package Shape	RECTANGULAR
Package Style	IN-LINE
Packing Method	TUBE
Power	NO
Programmable Power	NO
Qualification Status	Not Qualified
Slew Rate-Nom	0.5V/us
Subcategory	Operational Amplifier
Supply Current-Max	3mA
Supply Voltage Limit-Max	32V
Supply Voltage-Nom (Vsup)	5V
Surface Mount	NO
Technology	BIPOLAR
Temperature Grade	COMMERCIAL
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form	THROUGH-HOLE
Terminal Pitch	2.54mm
Terminal Position	DUAL
Unity Gain BW-Nom	1200
Voltage Gain-Min	25000
Wideband	NO
Package	Dual-In-Line Packages

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.33.00.01
Country of Origin	Malaysia, Mexico

Where can I find the LM324NE4 datasheet?

LM324NE4 Datasheet Download

Official datasheet from Texas Instruments

What are equivalent replacements for LM324NE4?

Compatible alternatives and drop-in replacements for LM324NE4:

LM324NTexas Instruments Operational

Amplifier, 4 Func, 7000uV Offset-Max, BIPolar, PDIP14

View Part →

LM324KNTexas Instruments Operational

Amplifier, 4 Func, 7000uV Offset-Max, BIPolar, PDIP14

View Part →

LM324NE3Texas Instruments Operational

Amplifier, 4 Func, 7000uV Offset-Max, BIPolar, PDIP14

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the common-mode rejection ratio of the LM324NE4?

The LM324NE4 has a typical common-mode rejection ratio of 80 dB and a minimum of 65 dB, making it suitable for applications where noise rejection is critical, such as industrial sensor interfaces and precision measurement circuits operating across a wide input voltage range.

How does the LM324NE4 perform in low-power battery applications at 3.3 V?

The LM324NE4 operates from a single supply voltage down to approximately 3 V and draws low quiescent current, making it effective for battery-powered designs. Its 0.25 µA bias current at 25°C and 0.15 µA input offset current minimize loading on high-impedance sources in portable instruments.

When is the LM324NE4 a better fit than a single-channel op-amp in PCB designs?

The LM324NE4 integrates 4 independent op-amp channels in a single DIP-14 package, reducing component count and board space compared to using four discrete single-channel amplifiers. Each channel can be independently configured, supporting multi-stage filter chains or 4-channel signal conditioning within a compact footprint.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

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LM324NE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

What are the key features of LM324NE4?

What is LM324NE4 used for?

What are the specifications of LM324NE4?

Compliance & Regulatory

Where can I find the LM324NE4 datasheet?

What are equivalent replacements for LM324NE4?

Frequently Asked Questions

What is the common-mode rejection ratio of the LM324NE4?

How does the LM324NE4 perform in low-power battery applications at 3.3 V?

When is the LM324NE4 a better fit than a single-channel op-amp in PCB designs?

Related Guides

STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply

STM32H725IGT3 High-Performance MCU Design Guide

150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing

STEF05SGR 5 V eFuse Protection Design Guide

Why Buy from FindMyChip

About Texas Instruments

More from Texas Instruments

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