About Analog Comparators

On Semiconductor 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
  
                        
NCV2250SN2T1G


Analog Comparators SINGLE PUSH-PULL OUTPUT
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ON Semiconductor Availability : 892
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USD 0.3623

Multiples of: 1

 1 ChannelPush - Pull Complementary1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5Aec - Q101Cut Tape52 mA 
KA2803B


Comparator ICs Earth Leak Detector
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ON Semiconductor Availability : 858
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USD 0.4061

Multiples of: 1

Ka2803b  4 ms   18 V14 V480 uA Through Hole- 25 C+ 85 C DIP - 8 Tube800 uA 
MC3302DG


Analog Comparators 3-36V Qud Comparator Commercial Temp
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ON Semiconductor Availability : 850
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USD 0.3944

Multiples of: 1

Mc33024 ChannelOpen Collector1.3 usGeneral Purpose500 nA20 mV30 V3 V2.5 mA Smd/Smt- 40 C+ 85 C1000 mWSOIC - 14 Tube16 mA 
LM2901N


Comparator; universal; 2÷36V; THT; DIP14; Comparators:4; 200nA
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ON Semiconductor Availability : 849
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USD 0.25

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KA2901DTF


Comparator ICs Quad Comparator
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ON Semiconductor Availability : 720
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USD 0.1656

Multiples of: 1

Ka29014 ChannelOpen Collector1.3 us 500 nA15 mV36 V18 V2 mA Smd/Smt- 40 C+ 85 C570 mWSOP - 14 Reel18 mA 
NCS2202SN1T1G


Comparator ICs 0.85-6V Single CMOS Comparator
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ON Semiconductor Availability : 363
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USD 0.8152

Multiples of: 1

Ncs22021 ChannelOpen Drain1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C SOT - 23 - 5 Reel  
LM339SNG


ON Semiconductor Analog Comparators ANA LO VOLT 4CH COMP
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ON Semiconductor Availability : 342
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USD 0.2365

Multiples of: 1

Lm339   General Purpose            Tube  
Hot MC3302DR2G


Comparator ICs 3-36V Qud Comparator Commercial Temp
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ON Semiconductor Availability : 240
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USD 0.2132

Multiples of: 1

Mc33024 ChannelOpen Collector1.3 usGeneral Purpose500 nA20 mV30 V3 V2.5 mA Smd/Smt- 40 C+ 85 C1000 mWSOIC - 14 Reel16 mA 
MC10E1651FNR2G


Comparator Dual -5.46V/5.25V 20-Pin PLLC T/R
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ON Semiconductor Availability : 200
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USD 8.1188

Multiples of: 2

Mc10e16512 Channel 475 psGeneral Purpose With Latch   5 V50 mA Smd/Smt0 C+ 85 C PLCC - 20 Reel50 mA 
KA393DTF


Analog Comparators Dual Comparator
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ON Semiconductor Availability : 80
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USD 0.1311

Multiples of: 1

Ka3932 ChannelOpen Collector1.4 us 250 nA9 mV36 V18 V1 mA Smd/Smt0 C+ 70 C570 mWSOP - 8 Reel18 mA1 mA
NCS2200SN2T1G


Comparator ICs 0.85-6V Single CMOS Comparator
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ON Semiconductor Availability : 48
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USD 0.7539

Multiples of: 1

Ncs22001 ChannelComplementary1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C SOT - 23 - 5 Reel70 mA 
NCV2393DR2G


ON Semiconductor Analog Comparators LOW POWER COMPARATOR
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ON Semiconductor Availability : 44
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USD 0.5211

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 2 ChannelOpen Drain General Purpose1 pA1.4 mV16 V2.7 V6 uA Smd/Smt- 40 C+ 125 C SOIC - 8Aec - Q100Reel20 mA 
FAN156L6X


Comparator ICs Low Voltage Comparator
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ON Semiconductor Availability : 42
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USD 0.336

Multiples of: 1

Fan156 Push - Pull16.5 ns 10 pA15 mV3 V- 3 V17 uA  - 40 C+ 85 C194 mWMICRO - PAK - 6 Reel  
NCS3402DR2G


Analog Comparators Dual Nano-pwr Output Comparator
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ON Semiconductor Availability : 38
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USD 0.4282

Multiples of: 1

Ncs34022 ChannelOpen Drain General Purpose3 nA4.4 mV16 V2.5 V950 nA Smd/Smt- 40 C+ 125 C SOIC - 8 Reel10 mA950 nA
KA2803BDTF


Comparator ICs Earth Leak Detector
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ON Semiconductor Availability : 13
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USD 0.4467

Multiples of: 1

Ka2803b  4 ms   18 V14 V480 uA Smd/Smt- 25 C+ 85 C SOP - 8 Reel800 uA 
LM211DR2G


Comparator ICs 5-30V SGL Comparator -25 to 85 deg C
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ON Semiconductor Availability : 11
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USD 0.2615

Multiples of: 1

Lm2111 ChannelComplementary200 ns   36 V5 V  Smd/Smt- 25 C+ 85 C SOIC - 8 Reel  
409385GB


LM2903M #2401 PCN20013201
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ON Semiconductor Availability : 9
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USD 0.0963

Multiples of: 1

Lm29032 ChannelOpen Collector1.5 us 250 nA7 mV36 V18 V1 mA Smd/Smt- 40 C+ 105 C480 mWSOIC - 8 Tube16 mA 
NCV2202SN2T1G


Analog Comparators 0.85-6 V SINGLE CMOS COMP
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ON Semiconductor Availability : 7
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USD 0.4179

Multiples of: 1

    General Purpose           Aec - Q100Cut Tape  
LM393N/FSC


LM393N DUAL COMPARITOR DIL8 DIP
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ON Semiconductor Availability : 6
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USD 0.099

Multiples of: 1

Lm3932 ChannelOpen Collector1.3 us 250 nA5 mV36 V18 V2 mA Through Hole0 C+ 70 C570 mWDIP - 8 Tube18 mA 
Hot LM2901VDG


Analog Comparators 3-36V Qud Comparator Extended Temp
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ON Semiconductor Availability : 1
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USD 0.0386

Multiples of: 1

Lm29014 ChannelOpen Collector1.3 usGeneral Purpose250 nA7 mV36 V3 V2 mA Smd/Smt- 40 C+ 105 C1000 mWSOIC - 14 Tube16 mA 
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