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
  
                        
LM393PWRG4


Texas Instruments Analog Comparators Dual 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 : 0
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USD 0.0943

Multiples of: 1

Lm3932 ChannelOpen Collector, Open Drain1.3 usDifferential250 nA5 mV30 V2 V1 mA Smd/Smt0 C+ 70 C TSSOP - 8 Reel6 mA 
LM393BIDGKR


Analog Comparators Dual commercial grade standard comparator 8-VSSOP -40 to 85
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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 : 0
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USD 0.0948

Multiples of: 5

LM393B2 ChannelOpen Collector1 us - 3.5 nA0.37 mV36 V2 V+/- 600 uA to +/- 800 uA SMD/SMT- 40 C+ 85 C VSSOP - 8 Cut Tape  
LM239ADRG4


Comparator Quad ±15V/30V 14-Pin SOIC T/R
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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 : 0
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USD 0.0949

Multiples of: 5000

Lm239a4 ChannelOpen Collector, Open Drain1.3 usDifferential250 nA3 mV30 V2 V2 mA Smd/Smt- 25 C+ 85 C SOIC - 14 Reel6 mA 
LM393ADRG4


Texas Instruments Analog Comparators Dual 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 : 0
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USD 0.0956

Multiples of: 5000

Lm393a2 ChannelOpen Collector, Open Drain300 nsDifferential250 nA2 mV30 V4 V500 uA Smd/Smt0 C+ 70 C SOIC - 8 Reel6 mA 
LM339APWRE4


Texas Instruments 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 : 0
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USD 0.0958

Multiples of: 2000

Lm339a4 ChannelOpen Collector, Open Drain300 nsDifferential250 nA3 mV30 V2 V500 uA Smd/Smt0 C+ 70 C TSSOP - 14 Reel6 mA 
LM393N/FSC


LM393N DUAL COMPARITOR DIL8 DIP
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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 : 0
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USD 0.0959

Multiples of: 1

Lm3932 ChannelOpen Collector1.3 us 250 nA5 mV36 V18 V2 mA Through Hole0 C+ 70 C570 mWDIP - 8 Tube18 mA 
LM293ADRG4


Comparator ICs Dual 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 : 0
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USD 0.0972

Multiples of: 2500

Lm293a2 ChannelOpen Collector, Open Drain1.3 usDifferential50 nA2 mV30 V2 V1 mA Smd/Smt- 25 C+ 85 C SOIC - 8 Reel6 mA 
LM339


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.

Changjing Electronics Technology Availability : 0
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USD 0.0972

Multiples of: 5

                    
LM2901PT


ROHM Semiconductor Analog Comparators COMPARATOR QUAD -18V36V 14PIN
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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 : 0
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USD 0.0975

Multiples of: 2500

Lm29014 ChannelOpen Collector General Purpose25 nA7 mV36 V2 V  Smd/Smt- 40 C+ 125 C TSSOP - B - 14 Reel16 mA 
LM2903PWRE4


Comparator ICs Dual 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 : 0
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USD 0.0976

Multiples of: 2000

Lm29032 ChannelOpen Collector, Open Drain1.3 usDifferential50 nA7 mV30 V2 V1 mA Smd/Smt- 40 C+ 125 C TSSOP - 8 Reel6 mA 
LM393M


Analog Comparators Dual 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.

ON Semiconductor Availability : 0
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USD 0.0989

Multiples of: 1

Lm3932 ChannelRail - To - Rail1.3 us 250 nA5 mV36 V18 V2 mA Smd/Smt0 C+ 70 C570 mWSOIC - 8 Tube18 mA 
LM2903BIDDFR


Analog Comparators Dual industrial grade standard comparator 8-SOT-23-THIN -40 to 125
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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 : 0
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USD 0.0996

Multiples of: 5

- Open - Collector, Cmos, Mos, Ttl            SOT - 23 - 8 Tape And Reel  
LM2903PT


ROHM Semiconductor Analog Comparators COMPARATOR DUAL -18V36V 8PIN
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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 : 0
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USD 0.0999

Multiples of: 4000

Lm29032 ChannelOpen Collector1.3 usGeneral Purpose25 nA2 mV36 V2 V1 mA Smd/Smt- 40 C+ 125 C TSSOP - 8 Reel  
LM2901BIDR


Analog Comparators 36-V, quad differential standard comparator 14-SOIC -40 to 125
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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 : 0
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USD 0.0999

Multiples of: 5

                    
HT393VRMZ


Micro-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.

HTCSEMI Availability : 0
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USD 0.1006

Multiples of: 1

                    
LM239ADG4


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 : 0
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USD 0.1024

Multiples of: 2500

Lm239a4 ChannelOpen Collector, Open Drain1.3 usDifferential50 nA3 mV30 V2 V2 mA Smd/Smt- 25 C+ 85 C SOIC - 14 Tube6 mA 
LM2903PSRG4


Comparator ICs Dual 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 : 0
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USD 0.1028

Multiples of: 2000

Lm29032 ChannelOpen Collector, Open Drain1.3 usDifferential50 nA7 mV30 V2 V1 mA Smd/Smt- 40 C+ 125 C SO - 8 Reel6 mA 
LM311MM/TR


MSOP-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.

HGSEMI Availability : 0
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USD 0.1036

Multiples of: 5

                    
NCX2202GM,115


NXP Semiconductors Analog Comparators Open Drain 1.3-5.5V
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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.

NXP Availability : 0
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USD 0.1041

Multiples of: 1

 1 ChannelOpen Drain General Purpose1 pA3 mV5.5 V1.3 V6 uA Smd/Smt- 40 C+ 85 C250 mWXSON - 6 Reel5 mA 
LMV331IDBVR


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 : 0
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USD 0.1043

Multiples of: 5

                    
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