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
  
                        
LMV7271MFX/NOPB


Comparator ICs Single 1.8V Low Power Comparators with Rail-to-Rail Input 5-SOT-23 -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 : 4209
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USD 0.6008
Multiples of: 1

Lmv72711 ChannelPush - Pull1.8 usGeneral Purpose100 nA4 mV5.5 V1.8 V14 uA Smd/Smt- 40 C+ 85 C SOT - 23 Reel  
MCP6569-E/SL


Analog Comparators Quad 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 : 4194
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USD 1.215
Multiples of: 1

 4 ChannelOpen Drain  1 pA10 mV5.5 V1.8 V  Smd/Smt- 40 C+ 125 C SOIC - 14 Narrow Tube  
HT393ARZ


SOIC-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 : 4191
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USD 0.0615
Multiples of: 1

                    
Hot TLV3401IDBVR


Comparator ICs Single Nanopower Open Drain Output
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Texas Instruments Availability : 4176
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USD 0.4356
Multiples of: 1

Tlv34011 ChannelOpen Collector, Open Drain80 usGeneral Purpose100 pA3.6 mV16 V2.5 V550 nA Smd/Smt- 40 C+ 125 C385 mWSOT - 23 Reel  
LM339ANSRG4


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 : 4161
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USD 0.1406
Multiples of: 1

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RS393XK


Analog Comparators SOP8 RoHS
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RUNIC Availability : 4150
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USD 0.1072
Multiples of: 5

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KA339A


Comparator ICs Quad Comparator
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ON Semiconductor Availability : 4139
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USD 0.1769
Multiples of: 1

Ka3394 ChannelOpen Collector1.3 us 250 nA4 mV36 V18 V2 mA Through Hole0 C+ 70 C570 mWDIP - 14 Tube18 mA 
LP339DR


Comparator ICs Quad Diff
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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 : 4138
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.2318
Multiples of: 1

Lp3394 ChannelOpen Collector, Open Drain1.3 usGeneral Purpose25 nA5 mV30 V5 V25 uA Smd/Smt0 C+ 70 C SOIC - 14 Reel20 mA 
TLC3704IDR


Comparator ICs Quad Micropower 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.

Texas Instruments Availability : 4129
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.7702
Multiples of: 1

Tlc37044 ChannelPush - Pull1.1 usGeneral Purpose30 pA5 mV16 V3 V20 uA Smd/Smt- 40 C+ 85 C950 mWSOIC - 14 Reel20 mA 
LMC7225IM5X/NOPB


Analog Comparators Low power, low voltage comparator with open-drain output 5-SOT-23 -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 : 4106
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.6465
Multiples of: 1

Lmc72251 ChannelOpen Drain24 usGeneral Purpose0.005 pA6 mV8 V2 V1 uA Smd/Smt- 40 C+ 85 C SOT - 23 Reel 1 uA
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