Best Comparator IC Sets

Looking for the best comparator IC sets to enhance your electronics projects? Discover our top 10 picks, featuring popular models like LM393, NE555, and LM311, to help you find the perfect match for your needs and build with confidence.

Comparator IC sets are essential tools for electronics enthusiasts and professionals. They help compare voltage levels in circuits, making them key for precise projects. Whether you’re a beginner or expert, these sets offer reliable performance.

From dual-channel comparators to low-power options, there’s a set for every need. Organized kits with sockets and tools make projects easier and more fun. You’ll find popular models like LM393, NE555, and LM311 in these collections.

Explore our guide to discover the best comparator IC sets for your projects. Find the perfect match and start building with confidence today!

List of Top 10 Comparator IC Sets

Image Title Best For Price
10PCS Original LM293DR2G SOP-8 Voltage Comparator chip Low Offset Voltage Dual Channel Comparator IC 10PCS Original LM293DR2G SOP-8 Voltage Comparator chip Low Offset Voltage Dual Channel Comparator IC

This LM293DR2G SOP-8 Voltage Comparator chip is perfect for hobbyists, engineers, and makers who need reliable, low-offset voltage comparators for their projects. It’s ideal for anyone building circuits that require precise dual-channel comparisons.

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JMERAT 161PCS 12-Value IC Assortment Kit with Sockets, DIP Op Amp/Comparator/Timer/Optocoupler Set - LM324N LM339N ULN2003AN ULN2803APG LM358N LM386N LM393 NE5532 NE555P UA741CN JRC4558D PC817 JMERAT 161PCS 12-Value IC Assortment Kit with Sockets, DIP Op Amp/Comparator/Timer/Optocoupler Set – LM324N LM339N ULN2003AN ULN2803APG LM358N LM386N LM393 NE5532 NE555P UA741CN JRC4558D PC817

This 161-piece IC assortment kit is perfect for electronics enthusiasts and DIY hobbyists. It’s ideal for anyone working on circuit prototyping, repairs, or educational projects.

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APJCYEN 20pcs/lot LM393 LM393N DIP-8 Low Power Voltage Comparator IC Chipset APJCYEN 20pcs/lot LM393 LM393N DIP-8 Low Power Voltage Comparator IC Chipset

This LM393N DIP-8 chipset is perfect for electronics enthusiasts and hobbyists who need reliable voltage comparators for their projects. It’s also ideal for professionals working on low-power applications.

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Glarks 85Pcs 10 Types Integrated Circuit Chip IC Chips Assortment Kit, opamp, Single Precision Timer, pwm, Including LM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803 Glarks 85Pcs 10 Types Integrated Circuit Chip IC Chips Assortment Kit, opamp, Single Precision Timer, pwm, Including LM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803

This IC chip assortment kit is perfect for electronics enthusiasts, hobbyists, and DIYers who need a variety of integrated circuits for their projects. It’s also great for students learning about circuit design or repairing electronics.

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IC Chips kit 180 pcs 20 Values Chip Assortment Set+19 pcs Sockets;Integrated Circuits op amp 555 Timer IC Included NE555,LM358, LM324, LM393, LM339, NE5532, LM386,UA741 (180pcs ic kit) IC Chips kit 180 pcs 20 Values Chip Assortment Set+19 pcs Sockets;Integrated Circuits op amp 555 Timer IC Included NE555,LM358, LM324, LM393, LM339, NE5532, LM386,UA741 (180pcs ic kit)

This IC Chips kit is perfect for electronics enthusiasts, hobbyists, and students who love building and experimenting with circuits. It’s also great for DIY projects and learning about integrated circuits.

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161PCS Op Amp Kit, 12-Value IC Assortment with Sockets - Op Amp/555 Timer/Optocoupler Set for Arduino Projects - LM324N LM358N NE555P PC817 161PCS Op Amp Kit, 12-Value IC Assortment with Sockets – Op Amp/555 Timer/Optocoupler Set for Arduino Projects – LM324N LM358N NE555P PC817

This 161PCS Op Amp Kit is perfect for anyone who loves DIY electronics, Arduino projects, or learning about circuits. It’s great for beginners and experienced makers alike.

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25pcs/lot LM211DT LM211 IC Voltage Comparator 8-SOIC 25pcs/lot LM211DT LM211 IC Voltage Comparator 8-SOIC

This LM211DT IC Voltage Comparator is perfect for hobbyists, students, and professionals working on electronics projects. It’s ideal for anyone needing reliable voltage comparison in their circuits.

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CHUANGYEIC 10PCS LM211DR2G IC Comparator 1 GEN PUR 8SOIC CHUANGYEIC 10PCS LM211DR2G IC Comparator 1 GEN PUR 8SOIC

The CHUANGYEIC LM211DR2G IC Comparator is perfect for electronics enthusiasts and professionals who need reliable components for their projects. It’s ideal for anyone working with circuits or building custom devices.

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LM393 LM393P LM393N LM293P LM293N LM2903P LM2903N Low Power Offset Voltage Dual Comparator Ic Chip New 2025 High for Reliable Electronic Component, Precision, Stable Performance LM393 LM393P LM393N LM293P LM293N LM2903P LM2903N Low Power Offset Voltage Dual Comparator Ic Chip New 2025 High for Reliable Electronic Component, Precision, Stable Performance

This LM393/LM2903 series comparator IC chip is perfect for anyone needing reliable, high-performance electronics components. Whether you’re working on industrial, automotive, or household projects, this chip offers stable performance and easy installation, making it ideal for both beginners and experts.

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10PCS LM311DR LM311 Comparator Single ±15V/30V 8-Pin SOIC IC Chipset 100% Original&New for Arrival 2025 High for Quality 10PCS LM311DR LM311 Comparator Single ±15V/30V 8-Pin SOIC IC Chipset 100% Original&New for Arrival 2025 High for Quality

This LM311DR Comparator IC Chipset is perfect for hobbyists, engineers, and DIY enthusiasts who need reliable and high-quality electronics components. It’s ideal for industrial, automotive, or household projects where easy installation and versatility matter most.

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Detailed Reviews

Discover the top 10 Comparator IC Sets handpicked for reliability and performance. Each set is expert-reviewed and backed by customer feedback, ensuring you get the best value for your projects. Whether you’re a beginner or a pro, this guide helps you find the perfect IC set to meet your needs.

1. 10PCS Original LM293DR2G SOP-8 Voltage Comparator chip Low Offset Voltage Dual Channel Comparator IC

10PCS Original LM293DR2G SOP-8 Voltage Comparator chip Low Offset Voltage Dual Channel Comparator IC

LM293DR2G SOP-8 Voltage Comparator is a dual-channel IC with low offset voltage. It comes in a pack of 10 pieces, perfect for your projects. This chip is original and authentic, ensuring reliable performance.

We guarantee quality with strict control and professional inspection. Our QC team checks every product step by step, so you get peace of mind.

We promise original products and professional service. Every purchase is carefully inspected and photographed to ensure top quality.

Pros Cons
  • Original and authentic LM293DR2G chips guaranteed.
  • Strict quality control ensures worry-free performance.
  • Professional QC team inspects every shipment.
  • Dual-channel design with low offset voltage.
  • Limited to SOP-8 packaging, may not fit all projects.
  • No bulk discounts for larger orders.
  • Dual channel only, not suitable for multi-channel needs.

Perfect For:

This LM293DR2G SOP-8 Voltage Comparator chip is perfect for hobbyists, engineers, and makers who need reliable, low-offset voltage comparators for their projects. It’s ideal for anyone building circuits that require precise dual-channel comparisons.

Ready to Purchase?

2. JMERAT 161PCS 12-Value IC Assortment Kit with Sockets, DIP Op Amp/Comparator/Timer/Optocoupler Set – LM324N LM339N ULN2003AN ULN2803APG LM358N LM386N LM393 NE5532 NE555P UA741CN JRC4558D PC817

JMERAT 161PCS 12-Value IC Assortment Kit with Sockets, DIP Op Amp/Comparator/Timer/Optocoupler Set - LM324N LM339N ULN2003AN ULN2803APG LM358N LM386N LM393 NE5532 NE555P UA741CN JRC4558D PC817

The JMERAT 161PCS IC Assortment Kit is a complete set for electronics projects. It includes 12 types of ICs and matching sockets. Perfect for DIY, repairs, and learning.

All parts are organized in a clear box for easy use. Great for audio, timing, and optocoupling projects.

Pros Cons
  • 161-piece kit covers all your IC needs in one handy package.
  • Matching sockets included for easy installation and quick testing.
  • Organized storage keeps components neat and ready for any project.
  • Wide applications for DIY, prototyping, and educational use.
  • No beginner’s guide included for new users.
  • Limited quantity of certain ICs for large projects.
  • Plastic box may break easily during storage.

Perfect For:

This 161-piece IC assortment kit is perfect for electronics enthusiasts and DIY hobbyists. It’s ideal for anyone working on circuit prototyping, repairs, or educational projects.

Ready to Purchase?

3. APJCYEN 20pcs/lot LM393 LM393N DIP-8 Low Power Voltage Comparator IC Chipset

APJCYEN 20pcs/lot LM393 LM393N DIP-8 Low Power Voltage Comparator IC Chipset

The APJCYEN LM393N DIP-8 is a low power voltage comparator IC chipset. It comes in a 20-piece lot, perfect for electronics projects.

This IC chipset is easy to use and reliable. It’s great for comparing voltage levels in circuits.

Key features: LM393 model, DIP-8 package, 0.11 pounds, no warranty.

Pros Cons
  • 20-piece lot offers great value for multiple projects.
  • Low power design saves energy and reduces heat.
  • DIP-8 package ensures easy installation and compatibility.
  • Reliable LM393N chipset for precise voltage comparisons.
  • No warranty offered for this product.
  • Limited size option available: only one size.
  • Lightweight design may not suit heavy-duty applications.

Perfect For:

This LM393N DIP-8 chipset is perfect for electronics enthusiasts and hobbyists who need reliable voltage comparators for their projects. It’s also ideal for professionals working on low-power applications.

Ready to Purchase?

4. Glarks 85Pcs 10 Types Integrated Circuit Chip IC Chips Assortment Kit, opamp, Single Precision Timer, pwm, Including LM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803

Glarks 85Pcs 10 Types Integrated Circuit Chip IC Chips Assortment Kit, opamp, Single Precision Timer, pwm, Including LM324 LM358 LM386 LM393 UA741 NE5532 NE555 PC817 ULN2003 ULN2803

This 85-piece IC chip kit includes 10 types of integrated circuits, like LM324, NE555, and ULN2003. Each chip is packed in a clear plastic box for easy storage and transport. These small components take up little space and use low power.

The chips are easy to solder and made from high-quality materials for long-lasting use. They work well in amplifiers, timers, and comparators, making them versatile for many projects.

Pros Cons
  • 85 IC chips in 10 types for versatile projects.
  • Compact size, low power, easy storage.
  • Quick soldering, reliable performance, long-lasting use.
  • Wide applications for amplifiers, timers, and more.
  • No instructions or guides included for beginners.
  • Small parts may be easy to lose during use.
  • Limited quantity for high-demand chips like NE555.

Perfect For:

This IC chip assortment kit is perfect for electronics enthusiasts, hobbyists, and DIYers who need a variety of integrated circuits for their projects. It’s also great for students learning about circuit design or repairing electronics.

Ready to Purchase?

5. IC Chips kit 180 pcs 20 Values Chip Assortment Set+19 pcs Sockets;Integrated Circuits op amp 555 Timer IC Included NE555,LM358, LM324, LM393, LM339, NE5532, LM386,UA741 (180pcs ic kit)

IC Chips kit 180 pcs 20 Values Chip Assortment Set+19 pcs Sockets;Integrated Circuits op amp 555 Timer IC Included NE555,LM358, LM324, LM393, LM339, NE5532, LM386,UA741 (180pcs ic kit)

This IC Chips Kit includes 180 pieces of integrated circuits with 20 different values. It’s perfect for electronics projects and learning. The set also comes with 19 sockets for easy use.

The kit features popular ICs like NE555, LM358, and UA741. It includes operational amplifiers, comparators, and timers. Each chip is clearly marked for quick identification.

The set includes an IC insertion tool for easy installation. All chips are durable and rust-resistant. Adult supervision is needed for kids aged 6.

Pros Cons
  • 20 types, 180 piecesComplete IC kit for all projects.
  • Durable, rust-resistant chips with clear markings for easy use.
  • Includes sockets and IC toolReady for installation.
  • Mature production from ChinaReliable quality, large-scale supply.
  • Not for medical use, only suitable for industrial purposes.
  • Requires adult supervision for children aged 6 and above.
  • Rough tools included, not suitable for delicate tasks.

Perfect For:

This IC Chips kit is perfect for electronics enthusiasts, hobbyists, and students who love building and experimenting with circuits. It’s also great for DIY projects and learning about integrated circuits.

Ready to Purchase?

6. 161PCS Op Amp Kit, 12-Value IC Assortment with Sockets – Op Amp/555 Timer/Optocoupler Set for Arduino Projects – LM324N LM358N NE555P PC817

161PCS Op Amp Kit, 12-Value IC Assortment with Sockets - Op Amp/555 Timer/Optocoupler Set for Arduino Projects - LM324N LM358N NE555P PC817

This 161PCS Op Amp Kit is a must-have for Arduino projects and DIY repairs. It includes 12 commonly used ICs and optocouplers, perfect for learning and building.

Each IC comes with matching sockets, making it easy to use. The kit covers 8-pin, 14-pin, 16-pin, and 18-pin packages. It’s ready for any project you have in mind.

The kit includes LM324N, NE555P, PC817, and more. With 35 sockets and plenty of ICs, you’ll have everything you need to create and experiment.

Pros Cons
  • 161-piece kit includes 12 essential ICs for diverse projects.
  • Matching sockets for 8, 14, 16, and 18-pin packages.
  • Perfect for Arduino, DIY repairs, and audio circuits.
  • High-quality components like LM324N, NE555P, and PC817.
  • No storage box included, making organization tricky.
  • Limited IC variety for advanced projects.
  • Sockets may not fit all IC types.

Perfect For:

This 161PCS Op Amp Kit is perfect for anyone who loves DIY electronics, Arduino projects, or learning about circuits. It’s great for beginners and experienced makers alike.

Ready to Purchase?

7. 25pcs/lot LM211DT LM211 IC Voltage Comparator 8-SOIC

25pcs/lot LM211DT LM211 IC Voltage Comparator 8-SOIC

The LM211DT LM211 IC Voltage Comparator is a reliable component for your electronic projects. It comes in a pack of 25, making it a cost-effective choice.

This 8-SOIC package is easy to use and perfect for comparing voltages. It’s ideal for circuits needing precise measurements. Get high performance at a great value.

Pros Cons
  • 25 pieces in one lot, great for bulk projects.
  • LM211DT IC ensures reliable voltage comparison.
  • 8-SOIC package offers compact and easy integration.
  • High-quality components for durable performance.
  • Limited to specific circuit designs, not universal.
  • No built-in protection against overheating or damage.
  • Bulk purchase may be excessive for small projects.

Perfect For:

This LM211DT IC Voltage Comparator is perfect for hobbyists, students, and professionals working on electronics projects. It’s ideal for anyone needing reliable voltage comparison in their circuits.

Ready to Purchase?

8. CHUANGYEIC 10PCS LM211DR2G IC Comparator 1 GEN PUR 8SOIC

CHUANGYEIC 10PCS LM211DR2G IC Comparator 1 GEN PUR 8SOIC

CHUANGYEIC offers a 10-piece set of LM211DR2G IC comparators. These are general-purpose components. They come in an 8-pin SOIC package.

These IC comparators are easy to use. They are reliable for various applications.

The LM211DR2G is a popular choice. It is widely used in electronic projects.

Pros Cons
  • 10-piece pack offers great value for your projects.
  • High-quality IC comparator ensures reliable performance.
  • 8SOIC package fits standard electronic designs easily.
  • General-purpose use for versatile applications.
  • Limited compatibility with certain devices or systems.
  • No warranty provided for long-term reliability.
  • Bulk packaging may not suit small-scale projects.

Perfect For:

The CHUANGYEIC LM211DR2G IC Comparator is perfect for electronics enthusiasts and professionals who need reliable components for their projects. It’s ideal for anyone working with circuits or building custom devices.

Ready to Purchase?

9. LM393 LM393P LM393N LM293P LM293N LM2903P LM2903N Low Power Offset Voltage Dual Comparator Ic Chip New 2025 High for Reliable Electronic Component, Precision, Stable Performance

LM393 LM393P LM393N LM293P LM293N LM2903P LM2903N Low Power Offset Voltage Dual Comparator Ic Chip New 2025 High for Reliable Electronic Component, Precision, Stable Performance

LM393 and LM2903 series IC chips are high-quality electronic components designed for reliable performance. They are new and ready for use in 2025.

These chips offer stable and precise operation, making them ideal for various applications. They work well in industrial, automotive, and home electronics. Installation is simple and user-friendly.

We guarantee top-notch quality with a money-back promise. Our customer support team is always ready to help. Trust us for dependable electronic solutions.

Pros Cons
  • High-quality parts for reliable and long-lasting use.
  • Easy to install with clear instructions.
  • Versatile for industrial, automotive, and home projects.
  • Money-back guarantee ensures confidence in purchase.
  • Exceptional support from a knowledgeable team.
  • Limited to specific electronic projects, not universal.
  • No advanced features, basic functionality only.
  • Small size may be hard to handle for beginners.

Perfect For:

This LM393/LM2903 series comparator IC chip is perfect for anyone needing reliable, high-performance electronics components. Whether you’re working on industrial, automotive, or household projects, this chip offers stable performance and easy installation, making it ideal for both beginners and experts.

Ready to Purchase?

10. 10PCS LM311DR LM311 Comparator Single ±15V/30V 8-Pin SOIC IC Chipset 100% Original&New for Arrival 2025 High for Quality

10PCS LM311DR LM311 Comparator Single ±15V/30V 8-Pin SOIC IC Chipset 100% Original&New for Arrival 2025 High for Quality

LM311DR Comparator IC Chipset is a high-quality electronic component. It comes in a pack of 10 pieces, ready for your projects.

Easy to install, user-friendly, and clear instructions make setup simple. Versatile applications mean it works in many areas, from home to industry. Reliable performance ensures it lasts long.

Money-back guarantee gives you peace of mind. Exceptional customer support is always ready to help. Top-quality materials ensure it performs well.

Pros Cons
  • High-quality parts for reliable and long-lasting use.
  • Easy to install with clear instructions.
  • Versatile for industrial, automotive, and home projects.
  • Money-back guarantee ensures confidence in your purchase.
  • Exceptional support from a knowledgeable team.
  • No built-in protection against reverse polarity.
  • Requires additional components for complex circuits.
  • Limited operating temperature range for extreme conditions.

Perfect For:

This LM311DR Comparator IC Chipset is perfect for hobbyists, engineers, and DIY enthusiasts who need reliable and high-quality electronics components. It’s ideal for industrial, automotive, or household projects where easy installation and versatility matter most.

Ready to Purchase?

Buying Guide

Comparator IC sets are essential tools for anyone working with electronics. They help compare voltage levels in circuits, making them key for precise projects. Whether you’re a beginner or expert, these sets offer reliable performance.

Buying Guide for Best Comparator IC Sets

When choosing the best comparator IC set, consider these factors:

  • Type of Comparator:
    Choose between dual-channel or single-channel comparators based on your project needs. Dual-channel ICs like LM293DR2G are great for multiple comparisons.

  • Power Consumption:
    Opt for low-power options like LM393N if your project needs to save energy. These are ideal for battery-powered devices.

  • Package Type:
    Consider the package type (e.g., DIP-8, SOP-8, SOIC) to ensure compatibility with your circuit board. DIP packages are beginner-friendly.

  • Offset Voltage:
    Look for ICs with low offset voltage for accurate comparisons. Models like LM293DR2G excel in this area.

  • Kit Contents:
    Choose organized kits with sockets and tools for easier project setup. Kits like JMERAT 161PCS include everything you need.

  • Quantity:
    Decide on the number of ICs you need. Packs of 10 or 20 are common, but larger kits like 161PCS offer more variety.

  • Quality Assurance:
    Ensure the ICs are original and authentic. Look for sellers with strict quality control and professional inspection.

  • Versatility:
    Pick kits with multiple IC types (e.g., op-amps, timers, optocouplers) for diverse projects. The Glarks 85Pcs kit is a great example.

  • Ease of Use:
    Beginner-friendly kits with clear markings and easy installation make projects smoother. The IC Chips Kit 180 pcs includes an insertion tool.

  • Price and Value:
    Balance cost with quality. Bulk packs like 25pcs LM211DT offer great value for frequent users.

Explore these options to find the perfect comparator IC set for your projects. Start building with confidence today!