About Analog Comparators

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
  
                        
LM2903DRG


Dual SOP-8 Comparators ROHS
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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.

Analog Devices Availability : 6652
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USD 0.0354
Multiples of: 10

                    
LMV331W5


SOT23-5 Comparators ROHS
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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.

TECH PUBLIC Availability : 6595
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USD 0.0996
Multiples of: 5

                    
LM311DR2G


Analog Comparators 5-30V SGL Comparator Commercial Temp
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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.

ON Semiconductor Availability : 6497
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USD 0.1507
Multiples of: 1

Lm3111 ChannelComplementary200 nsGeneral Purpose100 nA7.5 mV36 V5 V2.4 mA Smd/Smt0 C+ 70 C625 mWSOIC - 8 Cut Tape7.5 mA 
TLC372QDR


Texas Instruments Analog Comparators Dual LinCMOS 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 : 6474
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USD 0.5704
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Tlc3722 ChannelOpen Collector, Open Drain200 nsGeneral Purpose20 nA5 mV16 V3 V150 uA Smd/Smt- 40 C+ 125 C SOIC - 8 Reel6 mA 
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 : 6411
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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 
LM393DR-HXY


5mV 250nA SOP-8 Comparators ROHS
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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.

HXY MOS Availability : 6261
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USD 0.0321
Multiples of: 10

                    
LMV331TP-TR


Analog Comparators SOT23-5 RoHS
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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.

3PEAK Availability : 6251
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USD 0.079
Multiples of: 5

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LMV7271MG/NOPB


Analog Comparators SINGLE 1.8V LOW PWR COMPARATOR W/ RRI
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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 : 6251
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USD 0.9062
Multiples of: 1

Lmv72711 ChannelPush - Pull1.8 usGeneral Purpose100 nA4 mV5.5 V1.8 V14 mA Smd/Smt- 40 C+ 85 C SC70 - 5 Cut Tape  
LM239DRG4


Analog Comparators 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 : 6214
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USD 0.1334
Multiples of: 1

Lm2394 ChannelRail - To - Rail1.3 usDifferential250 nA2 mV30 V2 V2 mA Smd/Smt- 25 C+ 85 C SOIC - 14 Cut Tape6 mA 
Hot LMV339DR2G


Comparator ICs LV QUAD COMP
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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.

ON Semiconductor Availability : 6211
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USD 0.1764
Multiples of: 1

Lmv3394 ChannelOpen Drain General Purpose1 nA9 mV5 V2.7 V350 uA Smd/Smt- 40 C+ 85 C SOIC - 14 Reel23 mA 
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