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Best Comparator Amplifiers - Buying Guide

Last Updated: 05/26/2024

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Bestselling Comparator Amplifiers on Amazon

  1. Essential IC Assortment 133 pcs LM318, LM258, LM358, LM224, LM324, LM331, LM311, LM393, LM339, LM386...
  2. BOJACK 12 Values 120 Pcs Opamp Timer Darlington Phototcoupler LM324 LM339 ULN2003AN ULN2803APG LM358...
  3. 10 Pack LM311 8 Pin High Performance Voltage Comparator Linear ICS - EX ELECTRONIX EXPRESS
  4. Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 B...
  5. Juried Engineering LM393P IC Dual Differential Comparator & 8-Pin DIP Sockets with Machined Contact ...
  6. Juried Engineering LM339N LM339 Quad Differential Comparator Industrial Grade Breadboard-Friendly IC...
  7. E-outstanding LM324N Quad Op-Amp 10PCS LM324 DIP14 Quadruple Operational Amplifier
  8. Juried Engineering LM319N LM319 High Speed Dual Comparator Breadboard-Friendly (Pack of 5)
  9. Juried Engineering LM2903P LM2903 Dual Differential Comparator Automotive Grade Breadboard-Friendly ...
  10. Davitu Terminals - 20Pcs Lm339 Operational Amplifier Quad Voltage Comparator Sop-14
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  #1

Essential IC Assortment 133 pcs LM318, LM258, LM358, LM224, LM324, LM331, LM311, LM393, LM339, LM386, LM3914, LM3915, NE555, NE556, NE5532, CA3140, UC3843, TL494, 4N26, Viper22a, DS1302, ATtiny85 etc

Asin: B08Z34SL57

Features

  • Essential IC Assortment: LM318, LM258, LM358, LM224, LM324, LM331, LM311, LM393, LM339, LM386, LM3914, LM3915, NE555, NE556, NE5532, CA3140, UC3843, TL494, 4N26, Viper12a, Viper22a, DS1302, CD4047, CD4017, ATtiny85, Sockets
  • 166 pcs, 25 different types and 23 pcs IC Sockets
  • Contains various essential and usefull IC types such as:
  • Op-amps, Microcontroller, Optocoupler, Voltage Converter, Timer, Oscillator, Comparator, PWM Controller, Audio Amplifier
  • Sorted accordingly in a labeled plastic box
  • See more on Amazon...

Contains Various Essential And Usefull Ic Types Such As:.
Sorted Accordingly In A Labeled Plastic Box.
Op-Amps, Microcontroller, Optocoupler, Voltage Converter, Timer, Oscillator, Comparator, Pwm Controller, Audio Amplifier.
166 Pcs, 25 Different Types And 23 Pcs Ic Sockets.

Brand: Interstellar Electronics   |   Manufacturer: Interstellar Electronics

Dimensions: 0.70 x 7.00 x 5.00 Inches

Amazon Price: $38.90 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: Usually ships within 1 to 2 months

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  #2

BOJACK 12 Values 120 Pcs Opamp Timer Darlington Phototcoupler LM324 LM339 ULN2003AN ULN2803APG LM358P LM386 LM393 NE5532P NE555P UA741CN JRC4558D PC817 IC Assortment Kit

Asin: B08HZ46PC7   |   Model: BJ-IC12V-120P   |   PartNumber: BJ-IC12V-120P   |   Ean: 0759838090386, 0759838090140   |   UPC: 759838090140, 759838090386

Features

  • BOJACK high quality 12 Values 120 Pcs IC Assortment Kit
  • Packed Sorted accordingly in A Plastic Storage Case
  • Huge IC Assortment contains: LM324N, LM339N, ULN2003AN, ULN2803APG, LM358P, LM386, LM393, NE5532P, NE555P, UA741CN , JRC4558D, PC817
  • Including 12 pcs DIP8 socket, 4 pcs DIP14 socket, 2 pcs DIP16 socket, 2 pcs DIP18 socket
  • Contains various usefull IC types such as: Photocouplers,Timers,Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump
  • See more on Amazon...

Huge Ic Assortment Contains: Lm324n, Lm339n, Uln2003an, Uln2803apg, Lm358p, Lm386, Lm393, Ne5532p, Ne555p, Ua741cn , Jrc4558d, Pc817.
Contains Various Usefull Ic Types Such As: Photocouplers,Timers,Osciallators, Dual Opamps, Quad Opamps, Comperators, Audio Amplifiers, Echo Processors, Current Mode Controllers, Darlington Arrays, Voltage Charge Pump.
Including 12 Pcs Dip8 Socket, 4 Pcs Dip14 Socket, 2 Pcs Dip16 Socket, 2 Pcs Dip18 Socket.
Packed Sorted Accordingly In A Plastic Storage Case.

Brand: BOJACK   |   Manufacturer: BOJACK

Amazon Price: $18.99 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock
Used Price: $18.99

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  #3

10 Pack LM311 8 Pin High Performance Voltage Comparator Linear ICS - EX ELECTRONIX EXPRESS

Asin: B0B442W31P   |   Ean: 0655471038443   |   UPC: 655471038443

Features

  • 10 Pack LM311 8 Pin High Performance Voltage Comparator Linear IC
  • Maximum input current: 150nA
  • Maximum offset current: 20nA
  • Differential input voltage range: 30V
  • Power consumption: 135mW at 15V
  • Supply voltage: +5V to 15V
  • See more on Amazon...

Maximum Offset Current: 20Na.
Power Consumption: 135Mw At ±15V.
Supply Voltage: +5V To ±15V.
Differential Input Voltage Range: ±30V.
Maximum Input Current: 150Na.

Brand: EX ELECTRONIX EXPRESS   |   Manufacturer: EX ELECTRONIX EXPRESS

Amazon Price: $9.99 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #4

Juried Engineering LM393AP LM393 Precision Dual Differential Comparator, Industrial Grade IC DIP-8 Breadboard-Friendly (Pack of 5)

Asin: B08CSYP5TV   |   Model: LM393AP   |   PartNumber: LM393AP   |   Ean: 0799993464158   |   UPC: 799993464158

Features

  • Single-supply or dual supplies
  • Wide range of supply voltage Maximum rating: 2 V to 36 V, Low input bias current, Low output saturation voltage
  • Low supply-current independent of supply voltage: 200 A per comparator, Low input offset voltage
  • Common-mode input voltage range Includes Ground, Output compatible with TTL, MOS, and CMOS
  • Differential input voltage range equal to maximum-rated supply voltage: 36 V, Example Applications: Vacuum robot, Single phase UPS, Server PSU, Cordless power tool, Wireless Infrastructure, Appliances, Building Automation, Factory automation & control, Motor drives, Infotainment & cluster
  • See more on Amazon...

Low Supply-Current Independent Of Supply Voltage: 200 Μa Per Comparator, Low Input Offset Voltage.
Differential Input Voltage Range Equal To Maximum-Rated Supply Voltage: ±36 V, Example Applications: Vacuum Robot, Single Phase Ups, Server Psu, Cordless Power Tool, Wireless Infrastructure, Appliances, Building Automation, Factory Automation & Control, Motor Drives, Infotainment & Cluster.
Common-Mode Input Voltage Range Includes Ground, Output Compatible With Ttl, Mos, And Cmos.
Wide Range Of Supply Voltage Maximum Rating: 2 V To 36 V, Low Input Bias Current, Low Output Saturation Voltage.

Brand: Juried Engineering   |   Manufacturer: TI

Amazon Price: $7.29 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #5

Juried Engineering LM393P IC Dual Differential Comparator & 8-Pin DIP Sockets with Machined Contact Pins Breadboard-Friendly (Pack of 1)

Asin: B073G9ZGHD   |   Ean: 0631846823531   |   UPC: 631846823531

Features

  • Single-Supply or Dual Supplies
  • Wide Range of Supply Voltage
  • Low Supply-Current Drain Independent of Supply Voltage: 0.4 mA (Typical) Per Comparator
  • Low Input Bias Current: 25 nA (Typical)
  • Low Input Offset Current: 3 nA (Typical)
  • See more on Amazon...

Low Supply-Current Drain Independent Of Supply Voltage: 0.4 Ma (Typical) Per Comparator.
Low Input Offset Current: 3 Na (Typical).
Low Input Bias Current: 25 Na (Typical).
Wide Range Of Supply Voltage.

Brand: Juried Engineering   |   Manufacturer: TI

Amazon Price: $7.50 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #6

Juried Engineering LM339N LM339 Quad Differential Comparator Industrial Grade Breadboard-Friendly IC DIP-14 (Pack of 5)

Asin: B08FBK2SDF   |   Model: LM339N   |   PartNumber: LM339N   |   Ean: 0799993466879   |   UPC: 799993466879

Features

  • Four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages
  • Wide Supply Ranges Single Supply: 2 V to 36 V, Dual Supplies: 1 V to 18 V, Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: 36 V, Low Input Offset Current: 3 nA (Typical)
  • Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground
  • Low Input Bias Current: 25 nA (Typical), Low Input Offset Voltage: 2 mV (Typical), Low Output Saturation Voltage
  • Example Applications: Industrial, Automotive: Infotainment and Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation
  • See more on Amazon...

Low Supply-Current Drain Independent Of Supply Voltage: 0.8 Ma (Typical), Low Output Saturation Voltage, Common-Mode Input Voltage Range Includes Ground.
Example Applications: Industrial, Automotive: Infotainment And Clusters, Body Control Modules, Power Supervision, Oscillators, Peak Detectors, Logic, Voltage Translation.
Low Input Bias Current: 25 Na (Typical), Low Input Offset Voltage: 2 Mv (Typical), Low Output Saturation Voltage.
Wide Supply Ranges Single Supply: 2 V To 36 V, Dual Supplies: ±1 V To ±18 V, Differential Input Voltage Range Equal To Maximum-Rated Supply Voltage: ±36 V, Low Input Offset Current: 3 Na (Typical).

Brand: Juried Engineering   |   Manufacturer: TI

Amazon Price: $8.18 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #7

E-outstanding LM324N Quad Op-Amp 10PCS LM324 DIP14 Quadruple Operational Amplifier

Asin: B08YN8HVZ1   |   Model: LM324N   |   PartNumber: LM324N   |   Ean: 0750225778498   |   UPC: 750225778498

Features

  • Model: LM324N / LM324. Amplifier type: general. Number of circuits: 4. Number of pins: 14. Mounting type: through hole.
  • LM324 is a 14-pin IC consisting of four independent operational amplifiers (op-amps) compensated in one package.
  • LM324 can more easily implement conventional operational amplifier applications.
  • These operational amplifiers are operated by a single power supply LM324, eliminating the need for dual power supplies.
  • High-gain electronic voltage amplifier with differential input and usually single-ended output. Can be used for amplifiers, comparators, oscillators, rectifiers, etc.
  • See more on Amazon...

Lm324 Can More Easily Implement Conventional Operational Amplifier Applications..
High-Gain Electronic Voltage Amplifier With Differential Input And Usually Single-Ended Output. Can Be Used For Amplifiers, Comparators, Oscillators, Rectifiers, Etc..
These Operational Amplifiers Are Operated By A Single Power Supply Lm324, Eliminating The Need For Dual Power Supplies..
Lm324 Is A 14-Pin Ic Consisting Of Four Independent Operational Amplifiers (Op-Amps) Compensated In One Package..

Brand: E-outstanding   |   Manufacturer: E-outstanding

Amazon Price: $6.59 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #8

Juried Engineering LM319N LM319 High Speed Dual Comparator Breadboard-Friendly (Pack of 5)

Asin: B07R4KHHTZ   |   Model: LM319N   |   PartNumber: LM319N   |   Ean: 0719417816653   |   UPC: 719417816653

Features

  • Two Independent Comparators and Operates from a Single 5-V Supply
  • Typically 80-ns Response Time at 15 V and Minimum Fan-out of 2 Each Side
  • Maximum Input Current of 1 A Over Temperature
  • Inputs and Outputs can be Isolated from System Ground
  • High Common-Mode Slew Rate
  • See more on Amazon...

Maximum Input Current Of 1 Μa Over Temperature.
High Common-Mode Slew Rate.
Inputs And Outputs Can Be Isolated From System Ground.
Typically 80-Ns Response Time At ±15 V And Minimum Fan-Out Of 2 Each Side.

Brand: Juried Engineering   |   Manufacturer: TI

Amazon Price: $13.98 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #9

Juried Engineering LM2903P LM2903 Dual Differential Comparator Automotive Grade Breadboard-Friendly IC DIP-8 (Pack of 10)

Asin: B08F3PDG3P   |   Model: LM2903P   |   PartNumber: LM2903P   |   Ean: 0799993466459   |   UPC: 799993466459

Features

  • The LM2903P devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages
  • Single-supply or dual supplies Wide range of supply voltage Maximum rating: 2 V to 36 V
  • Low supply-current independent of supply voltage: 200 A per comparator, Output compatible with TTL, MOS, and CMOS
  • Common-mode input voltage range Includes Ground, Low output saturation voltage
  • Differential input voltage range equal to maximum-rated supply voltage: 36 V
  • See more on Amazon...

Low Supply-Current Independent Of Supply Voltage: 200 Μa Per Comparator, Output Compatible With Ttl, Mos, And Cmos.
Differential Input Voltage Range Equal To Maximum-Rated Supply Voltage: ±36 V.
Common-Mode Input Voltage Range Includes Ground, Low Output Saturation Voltage.
Single-Supply Or Dual Supplies Wide Range Of Supply Voltage Maximum Rating: 2 V To 36 V.

Brand: Juried Engineering   |   Manufacturer: TI

Amazon Price: $10.49 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In Stock

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  #10

Davitu Terminals - 20Pcs Lm339 Operational Amplifier Quad Voltage Comparator Sop-14

Asin: B087C34CXN

Brand: DAVITU   |   Manufacturer: DAVITU

Amazon Price: $10.29 | as of 05/26/2024 (11:56am pst) *DETAILS
Availability: In stock Usually ships within 3 to 4 days.

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