About Analog Comparators

Diodes Incorporated 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
  
                        
LM2901QS14-13


Analog Comparators 36V Quad Comparator 25nA 0.9mA 5nA
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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 : 4027
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USD 0.1637

Multiples of: 1

Lm29014 Channel       1.2 mA     SO - 14Aec - Q100Cut Tape  
LM2903ATH-13


Analog Comparators 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.

Diodes Incorporated Availability : 3925
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USD 0.0996

Multiples of: 1

Lm2903a2 ChannelCmos, Ttl1.3 usPrecision25 nA1 mV36 V2 V700 uA Smd/Smt- 40 C+ 125 C TSSOP - 8 Cut Tape16 mA 
LMV393M8-13


Analog Comparators Gen Purp Comparator 2.7 and 5.5V 40uA
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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 : 3910
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USD 0.1566

Multiples of: 1

Lmv393          Smd/Smt   MSOP - 8 Cut Tape  
AS339AMTR-G1


Logic Comparators 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.

Diodes Incorporated Availability : 3878
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USD 0.1462

Multiples of: 1

As339   General Purpose          SOIC - 14 Reel  
AS393AMTR-E1


Analog Comparators LP Dual Comparator 2.0V 36V 25nA 1.0mV
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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 : 3849
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USD 0.0897

Multiples of: 5

  Open set                 
AZV393MTR-G1


Analog Comparators Dual LV RtoR OpAmp 2.7V to 5.5V 1MHz
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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 : 3846
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USD 0.1495

Multiples of: 1

Azv393                Cut Tape  
AS393MMTR-G1


Diodes Incorporated Analog Comparators Low Power Offset Dual Comp 0.6mA
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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 : 3488
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USD 0.07

Multiples of: 1

As393                Reel  
AS339MTR-E1


Diodes Incorporated Logic Comparators LP Quad Comparator 2.0mV 2.0 to 36V 2mV
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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 : 3424
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USD 0.4331

Multiples of: 1

As339   General Purpose      Smd/Smt   SOIC - 14 Reel  
Hot AS393P-E1


Analog Comparators LP Low Offset Dual 2 to 36V 0.6mA 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 : 3224
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USD 0.0558

Multiples of: 5

As393p                Tube  
AS331KTR-G1


Diodes Inc. LP Offset Sgl Comp 2 to 26V 0.4mA
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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 : 3071
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USD 0.0588

Multiples of: 5

As331                Reel  
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