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
  
                        
LM2903AVQDRG4


Comparator Dual ±16V/32V 8-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 : 4686
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USD 0.2907
Multiples of: 1

Lm29032 ChannelOpen Collector, Open Drain300 nsDifferential250 nA2 mV32 V2 V500 uA Smd/Smt- 40 C+ 125 C SOIC - 8 Reel6 mA 
LM393DRE4


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 : 4673
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USD 0.1612
Multiples of: 1

Lm3932 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA5 mV30 V2 V500 uA Smd/Smt0 C+ 70 C SOIC - 8 Reel6 mA 
LMV7239M7X/NOPB


Comparator ICs 45nsec Ultra Lo Pwr Lo Vtg RRI Cmptr
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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 : 4591
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USD 0.9742
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Lmv72391 ChannelPush - Pull75 nsGeneral Purpose400 nA6 mV5.5 V2.7 V95 uA Smd/Smt- 40 C+ 85 C SC - 70 Reel  
LMV331ILT


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 : 4576
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USD 0.0966
Multiples of: 5

                    
LM2901QT14-13


Analog Comparators 36V Quad Comparator 25nA 0.9mA 5nA
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Diodes Incorporated Availability : 4573
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USD 0.1848
Multiples of: 1

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TLV3691IDPFR


Analog Comparators 0.9V-6.5V Nano-Pwr 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 : 4555
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USD 0.5216
Multiples of: 1

Tlv36911 ChannelPush - Pull24 usGeneral Purpose100 pA15 mV6.5 V0.9 V150 nA Smd/Smt- 40 C+ 125 C X2SON - 6 Reel  
GS8742-SR


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.

Gainsil Availability : 4534
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USD 0.2729
Multiples of: 1

                    
AZV3001AFZ4-7


Analog Comparators Comparator X2-DFN1410-6 T&R 5K
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Diodes Incorporated Availability : 4520
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USD 0.1575
Multiples of: 1

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S-89431BCPH-H4DTFU


Analog Comparators DUAL OP AMP 10MV 0.5UA 0.9V-5.5V 5KHZ
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ABLIC Availability : 4510
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USD 0.4797
Multiples of: 1

S - 89431A              SNT - 8A - 8 Cut Tape  
LM2903QPWRQ1


Comparator ICs AutoCatDualGnrlPur+e 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 : 4480
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USD 0.1772
Multiples of: 1

Lm2903 - Q12 ChannelOpen Drain1.3 usDifferential50 nA7 mV30 V2 V1 mA Smd/Smt- 40 C+ 125 C TSSOP - 8Aec - Q100Reel6 mA 
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