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
  
                        
LM211DRG4


Comparator ICs Single Strobed Differential
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Texas Instruments 10881
Ships to you
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AUD 0.5785
Multiples of: 1

Lm2111 ChannelOpen Collector And Emitter0.115 usDifferential100 nA3 mV30 V3.5 V6 mA Smd/Smt- 40 C+ 85 C SOIC - 8 Reel50 mA 
LM393APWR


Comparator ICs Dual Diff A Grade
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Texas Instruments 10763
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AUD 0.1227
Multiples of: 5

Lm393a2 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA2 mV30 V4 V500 uA Smd/Smt0 C+ 70 C TSSOP - 8 Reel6 mA 
LM339APW


Comparator ICs Quad Differential Comparator
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Texas Instruments 10363
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AUD 0.6635
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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Texas Instruments 10301
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AUD 0.7712
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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 
LMV761MFX/NOPB


Comparator ICs Lo Vtg Prec Cmptr w/ Push-Pull Output
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Texas Instruments 9860
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AUD 1.3039
Multiples of: 1

Lmv7611 ChannelPush - Pull120 nsPrecision5 pA1 mV5 V2.7 V700 uA Smd/Smt- 40 C+ 125 C SOT - 23 Reel  
TLV1701AIDCKR


Texas Instruments Analog Comparators 2.2-V to 36-V, micro Power Comparator
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Texas Instruments 9672
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AUD 0.7661
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Tlv17011 Channel 560 nsGeneral Purpose15 nA2.5 mV    Smd/Smt- 40 C+ 125 C SC70 - 5 Reel  
LPV7215MGXNOPB


Analog Comparators Nanopower, CMOS Input, RRIO, 1.8V, Push-Pull Output Comparator 5-SC70 -40 to 125
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Texas Instruments 9604
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AUD 1.3481
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  
TLC393QDRQ1


Comparator ICs Auto Cat Dual Micro power LinCMOS
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Texas Instruments 9379
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 1.2038
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  
LM239ADR


Analog Comparators Quad GP Differential
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Texas Instruments 9325
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AUD 0.1504
Multiples of: 1

Lm239a4 ChannelRail - To - Rail300 nsDifferential50 nA3 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 14 Cut Tape6 mA 
LMV393IDDUR


Comparator ICs Dual Low-Voltage Comparator
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Texas Instruments 1960
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.4671
Multiples of: 1

Lmv3932 ChannelOpen Collector, Open Drain0.2 usGeneral Purpose250 nA7 mV5.5 V2.7 V200 uA Smd/Smt- 40 C+ 85 C VSSOP - 8 Reel5 mA 
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