About Analog Comparators

Texas Instruments 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.

Analog Comparators

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(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
  
                        
LM239ADR


Analog Comparators Quad GP Differential
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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 Availability : 10646
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USD 0.0978
Multiples of: 1

Lm239a4 ChannelRail - To - Rail300 nsDifferential50 nA3 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 14 Cut Tape6 mA 
LM339D


Analog Comparators Quad Differential
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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 Availability : 10634
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USD 0.4566
Multiples of: 1

Lm3394 ChannelRail - To - Rail300 nsDifferential50 nA5 mV30 V2 V500 uA Smd/Smt0 C+ 70 C SOIC - 14 Tube6 mA 
LM339APW


Comparator ICs Quad Differential Comparator
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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 Availability : 10363
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USD 0.4313
Multiples of: 1

Lm339a4 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA2 mV30 V2 V500 uA Smd/Smt0 C+ 70 C TSSOP - 14 Tube6 mA 
LM2903DE4


Comparator ICs Dual Differential Comparator
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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 Availability : 10301
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USD 0.5013
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Lm29032 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA7 mV30 V2 V500 uA Smd/Smt- 40 C+ 125 C SOIC - 8 Tube6 mA 
LM393BIDR


Analog Comparators Dual commercial grade standard comparator 8-SOIC -40 to 85
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Texas Instruments Availability : 9840
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USD 0.0787
Multiples of: 5

 2 ChannelCMOS, DTL, ECL, MOS, TTL1 us 25 nA4 V36 V3 V0.6 mA SMD/SMT- 40 C+ 85 C SOIC - 8 Cut Tape , Reel  
LPV7215MGXNOPB


Analog Comparators Nanopower, CMOS Input, RRIO, 1.8V, Push-Pull Output Comparator 5-SC70 -40 to 125
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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 Availability : 9604
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USD 0.8763
Multiples of: 1

Lpv72151 ChannelPush - Pull12 usGeneral Purpose0.4 pA3 mV5.5 V1.8 V1.03 uA Smd/Smt- 40 C+ 85 C SC - 70 Reel  
LM293DR


Analog Comparators Dual Differential
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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 Availability : 9457
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USD 0.0898
Multiples of: 5

Lm2932 ChannelRail - To - Rail300 nsDifferential50 nA5 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 8 Cut Tape6 mA 
TLC393QDRQ1


Comparator ICs Auto Cat Dual Micro power LinCMOS
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 Availability : 9379
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.7825
Multiples of: 1

Tlc393 - Q12 ChannelOpen Collector, Open Drain4.5 usGeneral Purpose30 pA5 mV16 V4 V40 uA Smd/Smt- 40 C+ 125 C SOIC - 8Aec - Q100Reel  
TLV4062DRYR


Analog Comparators Dual comparator with integrated reference (push-pull) 6-SON -40 to 125
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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 Availability : 9185
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USD 0.4569
Multiples of: 5000

TLV40622 ChannelPush - Pull Precision  5.5 V1.5 V2 uA SMD/SMT- 40 C+ 85 C SON - 6 Cut Tape  
LM311DRE4


Texas Instruments Analog Comparators Single Strobed Differential
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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 Availability : 8898
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.2076
Multiples of: 1

Lm3111 ChannelOpen Collector, Open Drain115 nsDifferential300 nA7.5 mV30 V3.5 V7.5 mA Smd/Smt0 C+ 70 C SOIC - 8 Reel50 mA 
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