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...1112131415...
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
  
                        
LM339ADRG4


Comparator ICs Quad Differential 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.

Texas Instruments 12317
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.1885
Multiples of: 1

Lm339a4 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA2 mV30 V2 V500 uA Smd/Smt0 C+ 70 C SOIC - 14 Reel6 mA 
LM139ADT


Comparator; precision; 2÷32V; SMT; SO14; Comparators:4; 100nA
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 12125
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.8341
Multiples of: 2500

                    
LM2901DRG


Quad SOP-14 Comparators 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.

HANSCHIP 11821
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.0744
Multiples of: 5

                    
LM2901QDRG4Q1


Comparator ICs Auto Cat Quad 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.

Texas Instruments 11725
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.3702
Multiples of: 1

Lm2901 - Q14 ChannelOpen Collector1.3 usDifferential250 nA7 mV36 V2 V12.5 mA Smd/Smt- 40 C+ 125 C SOIC - 14Aec - Q100Reel  
AZV331KTR-G1


Analog Comparators Single LV Comp 60uA 2.5V to 5.5V 200mV
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.

Diodes Incorporated 11642
Ships to you
between Tue. 18 Nov to Thu. 20 Nov Calender.png

AUD 0.1571
Multiples of: 1

Azv331                Cut Tape  
LM293QT


Analog Comparators Low PWR DUAL 25nA Wide VCC Range
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 11640
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.2155
Multiples of: 3000

Lm2932 Channel 1.3 usDifferential250 nA9 mV36 V2 V450 uA Smd/Smt- 40 C+ 105 C DFN - 8 Reel0.1 nA450 uA
LM2903YQ3T


Voltage Comparator Dual Bipolar 2V to 36V/±1V to ±18V 8-Pin DFN EP 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.

STMicroelectronics 11640
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 0.2536
Multiples of: 1

Lm2903x2 ChannelCmos, Dtl, Ecl, Mos, Ttl500 nsDifferential250 nA7 mV36 V18 V2.5 mA Smd/Smt- 65 C+ 150 C DFN - 8  4 mA 
TS3021IYLT


Comparator; fast; 1.8÷5V; SMT; SOT23-5; Comparators:1; 100nA; 79dB
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 11640
Ships to you
between Wed. 12 Nov to Tue. 18 Nov Calender.png

AUD 1.3942
Multiples of: 3000

                    
LM2903DMR2G


Analog Comparators 2-36V Dual -40 to 105 deg C
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.

ON Semiconductor 11543
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.1663
Multiples of: 5

Lm29032 ChannelOpen Collector1.5 us 250 nA7 mV36 V2 V  Smd/Smt- 40 C+ 105 C570 mWMSOP - 8 Reel16 mA1 mA
LM211M/TR


SOP-8 Comparators 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.

HGSEMI 11479
Ships to you
between Wed. 26 Nov to Mon. 01 Dec Calender.png

AUD 0.1597
Multiples of: 5

                    
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1112131415...

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 ©2025  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