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.
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Image  Information Image Stock Code(▲▼)Description
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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 : 13997
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USD 0.0935

Multiples of: 1

Lm239a4 ChannelRail - To - Rail300 nsDifferential50 nA3 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 14 Cut Tape6 mA 
MCP6567T-ESN


Microchip Technology Analog Comparators Dual 18V Open Drain Comparator E 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.

Microchip Availability : 13941
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USD 0.5863

Multiples of: 1

Mcp65672 ChannelOpen Drain  1 pA10 mV5.5 V1.8 V  Smd/Smt- 40 C+ 125 C SOIC - 8 Narrow Reel  
NCV2903DR2G


Comparator ICs 2-36V Dual Extended 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 : 13735
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USD 0.0869

Multiples of: 1

Ncv29032 ChannelOpen Collector1.5 us   36 V2 V  Smd/Smt- 40 C+ 125 C SOIC - 8 Reel  
LM393DR(LX)


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.

lingxingic Availability : 13453
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USD 0.0215

Multiples of: 20

  Open set                1.2 mA
MCP6547-E/MS


Comparator ICs Dual 1.6V Open Drain 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.

Microchip Availability : 13326
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USD 0.4862

Multiples of: 1

Mcp65472 ChannelOpen Drain  1 pA7 mV5.5 V1.6 V  Smd/Smt- 40 C+ 125 C MSOP Tube  
HGV331M5/TR


SOT-23-5 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.

HGSEMI Availability : 13111
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USD 0.0753

Multiples of: 5

                    
LM311M/TR


Analog Comparators SOP-8 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.

HGSEMI Availability : 12924
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USD 0.0785

Multiples of: 5

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LM393


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.

SLKORMICRO Availability : 12866
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USD 0.0236

Multiples of: 10

                    
LM2901QDRG4Q1


Comparator ICs Auto Cat Quad Diff 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 : 12716
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USD 0.2255

Multiples of: 1

Lm2901 - Q14 ChannelOpen Collector1.3 usDifferential250 nA7 mV36 V2 V12.5 mA Smd/Smt- 40 C+ 125 C SOIC - 14Aec - Q100Reel  
LM393DR


Comparator ICs 2 circuits; 2 to 36V 0 to +70 Op 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.

ROHM Availability : 12644
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USD 0.2907

Multiples of: 1

Lm3932 ChannelOpen Collector1.3 usGeneral Purpose50 nA7 mV36 V2 V1 mA Smd/Smt0 C+ 70 C SOIC - 8 Reel16 mA 
Hot TLC374CN


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 : 12421
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USD 0.7269

Multiples of: 1

Tlc3744 ChannelRail - To - Rail200 nsGeneral Purpose30 pA5 mV16 V3 V150 uA Smd/Smt- 55 C+ 125 C500 mW (1/2 w)PDIP - 14 Tube6 mA 
NCS2250SQ2T2G


Analog Comparators SINGLE PUSH-PULL OUTPUT
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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 : 12419
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USD 0.2492

Multiples of: 1

Ncs22501 ChannelPush - Pull Complementary1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SC - 70 - 5 Cut Tape52 mA 
LM339ADRG4


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 : 12317
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USD 0.1188

Multiples of: 1

Lm339a4 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA2 mV30 V2 V500 uA Smd/Smt0 C+ 70 C SOIC - 14 Reel6 mA 
LM2901AS14-13


Analog Comparators 36V Sgl Quad 25nA Comparator 130mV
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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.

Diodes Incorporated Availability : 12125
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USD 0.1654

Multiples of: 2500

Lm29014 Channel       1.2 mA       Reel  
LP2901IDRQ1


Analog Comparators Quad Low Power 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 : 12121
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USD 0.3319

Multiples of: 1

Lp2901 - Q14 ChannelOpen Collector, Open Drain8 usDifferential- 25 nA5 mV30 V3 V100 uA Smd/Smt- 40 C+ 85 C936 mWSOIC - 14Aec - Q100Reel20 mA100 uA
TLV1701AIDBVT


Analog Comparators 2.2-36V,microPower 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.

Texas Instruments Availability : 12095
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USD 0.5951

Multiples of: 1

Tlv17011 ChannelOpen Collector560 nsGeneral Purpose15 nA2.5 mV36 V2.2 V55 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape20 mA 
LM139ADRG4


Comparator ICs Quad Diff 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 : 11857
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USD 2.7381

Multiples of: 1

Lm139a4 ChannelOpen Collector1.3 usDifferential25 nA2 mV36 V2 V2 mA Smd/Smt- 55 C+ 125 C SOIC - 14 Reel6 mA 
LM2901DRG


Quad SOP-14 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 : 11821
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USD 0.0469

Multiples of: 5

                    
LM2901AQT14-13


Analog Comparators 36V Quad Comparator 25nA 0.9mA 25nA
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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.

Diodes Incorporated Availability : 11666
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USD 0.2456

Multiples of: 1

Lm29014 ChannelCmos/Ttl1.3 usDifferential250 nA1 mV36 V2 V1.2 mA Smd/Smt- 40 C+ 125 C TSSOP - 14Aec - Q100Reel20 mA 
LM2903YST


Comparator; low-power; 2÷36V; SMT; miniSO8; Comparators:2; 150nA
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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.

STMicroelectronics Availability : 11640
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USD 0.0868

Multiples of: 4000

                    
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