Best Differential Amplifiers of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 30 Jan 2025

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Differential amplifiers are electronic devices used to amplify the difference between two input signals while rejecting any common-mode signals that are present in both inputs. They are commonly used in audio amplifiers, instrumentation amplifiers, and operational amplifiers. Differential amplifiers are designed to provide high gain, high common-mode rejection ratio, and low noise. They are widely used in various applications such as signal processing, data acquisition, and control systems. With their ability to accurately amplify small signals, differential amplifiers are an essential component in many electronic systems.

At a Glance: Our Top Picks

BOJACK UA741 High Gain Op Amp Dip-8 Cover #TOP 1
BOJACK UA741 High Gain Op Amp Dip-8
ftb score rating icon 9.8
BOJACK LM324N Low Power Quad Op Amplifier Cover #TOP 2
BOJACK LM324N Low Power Quad Op Amplifier
ftb score rating icon 9.7
Texas Instruments LM324N Quad Operational Amplifier Cover #TOP 3
Texas Instruments LM324N Quad Operational Amplifier
ftb score rating icon 9.5

Top 10 Differential Amplifiers

#TOP 1

BOJACK UA741 High Gain Op Amp Dip-8

UA741
BOJACK UA741 High Gain Op Amp Dip-8 Cover
BOJACK UA741General Purpose High Gain Operational Amplifier UA741CN Single Op Amp DIP-8 (Pack of 20 pcs)

The BOJACK UA741 Op Amp is a versatile operational amplifier designed for various applications. With an operating voltage range of 5V to 40V, it provides flexibility for different projects. The low operating current of 1.7 mA ensures efficient power consumption, which is beneficial for battery-operated devices. Additionally, it has a maximum operating current of 2.8 mA, allowing it to handle complex tasks without overheating. This op amp operates effectively in temperatures from 0 °C to 70 °C, making it suitable for a wide array of environments.

What We Like
Wide operating voltage range
Low power consumption
Handles complex tasks
Suitable for various environments
#TOP 2

BOJACK LM324N Low Power Quad Op Amplifier

BJ-IC-324N
BOJACK LM324N Low Power Quad Op Amplifier Cover
BOJACK LM324N Four-Channel Operational Amplifier 14 pins DIP-14 (Pack of 25 pcs)

The BOJACK LM324N Op Amplifier is a versatile single-supply quad operational amplifier, designed to operate within a power supply voltage range of 3.0 V to 32 V. This low power op amp provides four amplifiers in one package, making it ideal for applications such as sensor amplification. With its efficient design, you can expect reliable performance and convenience in various electronic projects, allowing you to optimise your circuit designs effectively.

What We Like
Single-supply operation
Low power consumption
Four amplifiers in one
Wide voltage range
Ideal for sensor applications
#TOP 3

Texas Instruments LM324N Quad Operational Amplifier

Texas Instruments LM324N Quad Operational Amplifier Cover
2x LM324N General Purpose Quad Op Operational Amp Amplifier LM324 IC

The LM324N Operational Amplifier is a versatile component ideal for various applications. With a differential input voltage of ±32V, it offers flexibility for your projects. You can power it using a single supply ranging from 3V to 32V, or dual supplies of ±1.5V to ±16V, ensuring compatibility with different systems. The input voltage range of –0.3V to 32V allows you to handle a wide array of signals, making it an excellent choice for those needing reliable performance in an operational amplifier.

What We Like
High differential input voltage
Wide voltage supply range
Versatile input voltage range
Quad-channel design
#TOP 4

BOJACK JRC4558 Dual Operational Amplifier Pack

JRC4558
BOJACK JRC4558 Dual Operational Amplifier Pack Cover
BOJACK JRC4558 is a dual operational amplifier with internal compensation circuit (pack of 20pcs)

The BOJACK JRC4558 Amplifier features a 2MHz unity gain bandwidth, ensuring reliable performance for your audio needs. Its built-in phase compensation loop helps maintain signal integrity, allowing you to enjoy clearer sound quality. With short circuit protection, you can work with peace of mind, knowing your device is safe from potential damage. Additionally, the excellent channel separation characteristics enable you to use this dual op amp in single applications, maximising the efficiency of your setup.

What We Like
High bandwidth performance
Phase compensation for signal clarity
Short circuit protection
Excellent channel separation
#TOP 5

BOJACK LM358P Dual Operational Amplifier Pack of 50

LM358P
BOJACK LM358P Dual Operational Amplifier Pack of 50 Cover
BOJACK LM358P Operational Amplifier IC LM358N LM358 DIP-8 Dual Operational Amplifier(Pack of 50 pcs)

The BOJACK LM358P Amplifier is a versatile dual operational amplifier designed for general-purpose applications. With a wide supply voltage range, it allows you to use a single supply of 3-30V or a dual supply of ±1.5 to ±15V, making it suitable for various projects. The dual amplifier configuration enables you to handle multiple signals efficiently, providing convenience in your designs. Packaged in a DIP-8 format, it is easy to integrate into your circuit, ensuring a straightforward setup for your electronic needs.

What We Like
Wide supply voltage range
Dual amplifier configuration
Easy to integrate
General-purpose application
#TOP 6

DAOKAI TL072CP Dual Operational Amplifier with IC Sockets

JA-DA-018
TL072CP
DAOKAI TL072CP Dual Operational Amplifier with IC Sockets Cover
DAOKAI TL072CP Operational Amplifier DIP-8 Delay Op Amps Dual Operational Amplifier DIP TL072CN TL072 Low Noise IC Chips with Round DIP-8 IC Socket,pack of 12

The DAOKAI TL072CP Amplifier is a dual operational amplifier that boasts exceptional features. Its low noise operation ensures clear signal processing, making it ideal for audio applications. With low power consumption, you can use it in battery-operated devices without draining the power quickly. The high slew rate allows for rapid signal changes, which is beneficial in dynamic applications. Moreover, its latch-free operation provides stability, ensuring reliable performance in various electronic projects.

What We Like
Low noise performance
Energy efficient
High slew rate
Stable operation
#TOP 7

MCIGICM 50pcs LM358 Dual Operational Amplifiers

MCIGICM
MCIGICM 50pcs LM358 Dual Operational Amplifiers Cover
MCIGICM 50pcs ic dip lm358 Operational Amplifier Dual op-amp (Pack of 50pcs)

The MCIGICM LM358 Amplifiers are a pack of 50 general-purpose operational amplifiers designed for versatile applications. Each LM358N model features a dual op-amp configuration, which allows you to amplify signals efficiently. The through-hole mounting type makes installation straightforward, ensuring a secure fit in your electronic projects. With its differential amplifier category, these components are ideal for use in various circuits, providing you with reliable performance and convenience in your designs.

What We Like
Pack of 50 units
General-purpose use
Easy installation
Dual op-amp configuration
Reliable performance
#TOP 8

Bridgold 40pcs Dual Operational Amplifiers

LM358
Bridgold 40pcs Dual Operational Amplifiers Cover
Bridgold 40pcs(20pcs LM358+20pcs 8P IC Block) Precision Dual Operational Amplifier 3V to 32 V,8-Pin

The Bridgold Operational Amplifiers are designed for precision and efficiency. With internal frequency compensation, you can enjoy stable performance across a range of applications. The high DC voltage gain of approximately 100dB ensures that your signals remain clear and strong. Additionally, the unity gain bandwidth of around 1MHz allows for effective processing of a wide variety of frequencies, making it ideal for audio and signal processing. Low power consumption means these amplifiers are perfect for battery-powered projects, providing convenience and longevity.

What We Like
High DC voltage gain
Internal frequency compensation
Low power consumption
Wide voltage range
#TOP 9

Pack of 100 LM358 Operational Amplifiers

LM358
Black
Pack of 100 LM358 Operational Amplifiers Cover
100 Pcs IC Dip LM358, LM358 DIP LM358N Operational Amplifier Dual op-amp (Pack of 100)

The LM358 Operational Amplifiers are versatile components ideal for various applications, including audio frequency amplifiers and sensor amplifiers. Their safe design incorporates multiple safety protection features, ensuring you can use them confidently in your devices. Made from high-quality, durable materials, these amplifiers resist corrosion and are not easily broken, providing you with long-lasting reliability. With 100 pieces in one set, they are compact and easy to store, making them convenient for any project.

What We Like
Versatile for multiple applications
Safe with protection features
Durable, high-quality materials
Convenient pack of 100
#TOP 10

Bridgold 5pcs LM13700N Dual Amplifiers with Diodes

LM13700N
Bridgold 5pcs LM13700N Dual Amplifiers with Diodes Cover
Bridgold 5pcs LM13700N Dual Operational Transconductance Amplifiers Linearizing Diodes and Buffers,DIP16.

The Bridgold LM13700N Amplifiers offer excellent matching between amplifiers, ensuring consistent performance in your projects. With linearizing diodes, you can achieve precise signal processing, enhancing the quality of your audio or data transmission. The high impedance buffers are designed to minimise loading on circuits, allowing for better efficiency in your designs. Additionally, the high output signal-to-noise ratio ensures that you receive clear and accurate signals, making these amplifiers a reliable choice for your electronic applications.

What We Like
Excellent amplifier matching
High output signal quality
Efficient high impedance buffers
Current-controlled design
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a differential amplifier used for?

Differential amplifiers are used mainly to suppress noise. Noise consists of typical differential noise and common-mode noise, of which the latter can easily be suppressed with an op-amp.

2. What is differential and difference amplifier?

A differential amplifier (also known as a difference amplifier or op-amp subtractor) is a type of electronic amplifier that amplifies the difference between two input voltages but suppresses any voltage common to the two inputs.

3. What is the difference between op-amp and differential amplifiers?

The main difference between differential amplifier and operational amplifier is that a differential amplifier is an amplifier that amplifies a voltage difference between its inputs, whereas an operational amplifier is, in fact, a type of differential amplifier with a large open-loop gain, a high input impedance and a ...

4. What are the types of differential amplifier?

Differential Amplifier Configurations They are: Dual input balanced output. Dual input unbalanced output. Single input balanced output.

Editor's Notes

During our differential amplifier research, we found 24 differential amplifier products and shortlisted 10 quality products. We collected and analyzed 5,420 customer reviews through our big data system to write the differential amplifiers list. We found that most customers choose differential amplifiers with an average price of £9.46.

The differential amplifiers are available for purchase. We have researched hundreds of brands and picked the top brands of differential amplifiers, including BOJACK, Texas Instruments, DAOKAI, MCIGICM, Bridgold. The seller of top 1 product has received honest feedback from 811 consumers with an average rating of 4.9.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.