Analog Comparators

Analog comparators are devices used to compare two analog voltage signals and output either a digital high state or a digital low state depending on whether the compared signals are above or below a certain reference voltage. Dubbed the “World’s Simplest Microprocessor” by industry analysts, an analog comparator consists of an operational amplifier circuitry and a few resistors and capacitors. The operational amplifier provides power and the resistors and capacitors provide the necessary timing-related delay to the input signals. Generally, when the two input signals exceed the reference voltage, the output of the comparator is a logic high and when the input signals are below the reference, the output is a logic low. The thresholds for the inputs can be predetermined or can be adjustable depending on the application requirements. Analog comparators can also be made with programmable input thresholds or limits. These are useful in sensors or actuators that need to be adjusted to appropriate ranges.
Enable Filter
Manufacturer
Reset
Series
Reset
Number of Channels
Reset
Output Type
Reset
Response Time
Reset
Comparator Type
Reset
Ib - Input Bias Current
Reset
Vos - Input Offset Voltage
Reset
Supply Voltage - Max
Reset
Supply Voltage - Min
Reset
Operating Supply Current
Reset
Supply Current per Channel
Reset
Mounting Style
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Pd - Power Dissipation
Reset
Package / Case
Reset
Qualification
Reset
Packaging
Reset
Output Current per Channel
Reset
Supply Current
Reset
First...131132133134135...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty SeriesNumber of ChannelsOutput TypeResponse TimeComparator TypeIb - Input Bias CurrentVos - Input Offset VoltageSupply Voltage - MaxSupply Voltage - MinOperating Supply CurrentSupply Current per ChannelMounting StyleMinimum Operating TemperatureMaximum Operating TemperaturePd - Power DissipationPackage / CaseQualificationPackagingOutput Current per ChannelSupply Current
  
                        
NJM2903D


Analog Comparators Sinlge Supply Dual
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo 0
6 to 16 Weeks Calender.png

AUD 0.3927
Multiples of: 100

Njm29032 ChannelOpen Collector1.5 us 250 nA7 mV36 V2 V1 mA Through Hole- 40 C+ 85 C500 mWDIP - 8  6 mA (min)1 mA
NCX2222GFX


NXP Semiconductors Analog Comparators Low voltage comparator
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NXP 0
6 to 16 Weeks Calender.png

AUD 0.3927
Multiples of: 5000

 2 ChannelOpen Drain General Purpose1 pA 5.5 V1.3 V5 uA Smd/Smt- 40 C+ 85 C250 mWXSON - 8 Reel5 mA 
LM311P


Analog Comparators Diff Comparator
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Generic 0
Ships to you
by Mon. 09 Feb Calender.png

AUD 0.3934
Multiples of: 1

                    
MCP6564-E/STVAO


Analog Comparators Quad 1.8V Push/Pull Comparator, E temp
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Microchip 0
Ships to you
by Mon. 09 Feb Calender.png

AUD 0.3943
Multiples of: 1

                 Tube  
TL391BQDBVRQ1


Analog Comparators Automotive grade, 36-V, single comparator with alternative pinout
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 0.3946
Multiples of: 1

TL391B - Q11 ChannelOpen Collector General Purpose25 nA2.5 mV36 V2 V210 uA SMD/SMT- 40 C+ 125 C SOT - 23 - 5  0.21 uA 
LM339AN


Analog Comparators Lo-Pwr Quad Voltage
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics 0
6 to 16 Weeks Calender.png

AUD 0.3957
Multiples of: 1

Lm3394 ChannelRail - To - Rail1.3 usDifferential50 nA2 mV36 V2 V2 mA Through Hole0 C+ 70 C1500 mWPDIP - 14 Tube4 mA 
TL331QDBVRQ1


Comparator ICs AC Sgl Diff Comp- arator
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 0.396
Multiples of: 1

Tl331 - Q11 ChannelOpen Collector1.3 usDifferential250 nA5 mV36 V2 V700 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5Aec - Q100Reel20 mA 
TP1941U-CR


Analog Comparators 1.8V ~ 5.5V SC70-5 RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

3PEAK 0
6 to 16 Weeks Calender.png

AUD 0.3966
Multiples of: 1

  cmos, push - pull, ttl                 
LM2903AVQDRG4


Comparator Dual ±16V/32V 8-Pin SOIC T/R
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 0.3998
Multiples of: 1

Lm29032 ChannelOpen Collector, Open Drain300 nsDifferential250 nA2 mV32 V2 V500 uA Smd/Smt- 40 C+ 125 C SOIC - 8 Reel6 mA 
SGM8749YN5G/TR


Analog Comparators SOT23-5 RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SGMICRO 0
6 to 16 Weeks Calender.png

AUD 0.3999
Multiples of: 5

  -                 
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...131132133134135...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted