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.
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Image  Information Image Stock Code(▲▼)Description
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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
  
                        
LM211DRE4


Comparator ICs Single Strobed Differential
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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 0.2604

Multiples of: 2500

Lm2111 ChannelOpen Collector And Emitter0.115 usDifferential100 nA3 mV30 V3.5 V6 mA Smd/Smt- 40 C+ 85 C SOIC - 8 Reel50 mA 
TLV7021DCKT


Analog Comparators Small Size, Micro Power, Low Voltage Comparator 5-SC70 -40 to 125
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Texas Instruments Availability : 0
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USD 0.2605

Multiples of: 1

Tlv70211 ChannelOpen Drain General Purpose5 pA8 mV5.5 V1.6 V5 uA Smd/Smt- 40 C+ 125 C SC70 - 5 Cut Tape44 mA , 65 mA 
LM393MX


Comparator ICs 2 circuits; 2 to 36V 0 to +70 Op Temp
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ROHM Availability : 0
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USD 0.2621

Multiples of: 1

Lm3932 ChannelOpen Collector1.5 usGeneral Purpose250 nA7 mV36 V2 V1 mA Smd/Smt0 C+ 70 C SOIC - 8 Reel16 mA 
NCX2222GFX


NXP Semiconductors Analog Comparators Low voltage comparator
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NXP Availability : 0
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USD 0.2631

Multiples of: 5000

 2 ChannelOpen Drain General Purpose1 pA 5.5 V1.3 V5 uA Smd/Smt- 40 C+ 85 C250 mWXSON - 8 Reel5 mA 
MCP6564-E/STVAO


Analog Comparators Quad 1.8V Push/Pull Comparator, E temp
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Microchip Availability : 0
Ships to you
by Mon. 30 Sep
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USD 0.2642

Multiples of: 1

                 Tube  
LM339AN


Analog Comparators Lo-Pwr Quad Voltage
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STMicroelectronics Availability : 0
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USD 0.2651

Multiples of: 1

Lm3394 ChannelRail - To - Rail1.3 usDifferential50 nA2 mV36 V2 V2 mA Through Hole0 C+ 70 C1500 mWPDIP - 14 Tube4 mA 
TP1941U-CR


Analog Comparators 1.8V ~ 5.5V SC70-5 RoHS
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3PEAK Availability : 0
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USD 0.2657

Multiples of: 1

  cmos, push - pull, ttl                 
LM393NG


Analog Comparators 2-36V Dual Commercial Temp
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ON Semiconductor Availability : 0
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USD 0.2659

Multiples of: 1683

Lm3932 ChannelOpen Collector1.5 usGeneral Purpose250 nA5 mV36 V2 V1 mA Through Hole0 C+ 70 C570 mWPDIP - 8 Tube16 mA 
BA10393N


Analog Comparators RECOMMENDED ALT 755-LM393F-GE2
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ROHM Availability : 0
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USD 0.2705

Multiples of: 1

Ba103932 ChannelOpen Collector1.3 us 250 nA5 mV36 V2 V  Through Hole- 40 C+ 85 C900 mWSIP - 8 Bulk  
LM2901AVQPWRG4


Comparator Quad ±16V/32V 14-Pin TSSOP T/R
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Texas Instruments Availability : 0
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USD 0.2715

Multiples of: 1

Lm2901av4 ChannelOpen Collector, Open Drain300 nsDifferential250 nA2 mV32 V2 V2 mA Smd/Smt- 40 C+ 125 C TSSOP - 14 Reel6 mA 
LM339N


LM339N QUAD VOLTAGE COMPAR DIP
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ON Semiconductor Availability : 0
Ships to you
by Mon. 30 Sep
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USD 0.2718

Multiples of: 1

Lm3394 ChannelOpen Collector, Open Drain1.3 usDifferential57 nA1.4 mV36 V18 V2 mA Through Hole0 C+ 70 C570 mWDIP - 14 Tube18 mA 
NJM2406F-TE1


NJR Analog Comparators Single
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Nisshinbo Availability : 0
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USD 0.272

Multiples of: 1

Njm24061 ChannelOpen Collector1.5 us 250 nA7 mV7 V2.5 V800 uA Smd/Smt- 40 C+ 85 C200 mWMTP - 5 Reel6 mA 
NJM2901CV-TE1


Analog Comparators 5mV 36V 510mW 0.5mV 50nA 106dB
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Nisshinbo Availability : 0
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USD 0.272

Multiples of: 1

                 Cut Tape  
NJM2903E


Analog Comparators Sinlge Supply Dual
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Nisshinbo Availability : 0
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USD 0.2762

Multiples of: 2000

Njm29032 ChannelOpen Collector1.5 us 250 nA7 mV36 V2 V1 mA Smd/Smt- 40 C+ 85 C EMP - 8 Tube6 mA (min)1 mA
NJM2903V-TE1


NJR Analog Comparators Dual Single Supply
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Nisshinbo Availability : 0
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USD 0.278

Multiples of: 1

Njm29032 ChannelOpen Collector1.5 us 250 nA7 mV36 V2 V1 mA Smd/Smt- 40 C+ 85 C250 mWSSOP - 8 Reel6 mA 
LM339AN


Comparator ICs Quad Comparator
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ON Semiconductor Availability : 0
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USD 0.2789

Multiples of: 1

Lm3394 ChannelOpen Collector1.3 us   36 V18 V  Through Hole0 C+ 70 C DIP - 14 Tube  
LM2903BIDSGR


Comparator General Purpose Open-Collector, CMOS, MOS, TTL 8-WSON (2x2)
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Texas Instruments Availability : 0
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USD 0.2793

Multiples of: 5

LM2903B2 ChannelCMOS, TTL1 usGeneral Purpose3.5 nA4 V36 V3 V600 uA SMD/SMT- 40 C+ 125 C WSON - 8 Cut Tape , Reel  
LMV331M5X


Analog Comparators Single General Purpose, Low Voltage, Tiny Pack Comparator 5-SOT-23 -40 to 85
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Texas Instruments Availability : 0
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USD 0.28

Multiples of: 1

Lmv331 - N1 ChannelOpen Collector450 nsGeneral Purpose250 nA7 mV5 V2.7 V  Smd/Smt- 40 C+ 85 C SOT - 23 Reel 120 uA
NCS2200SQLT1G


Analog Comparators 0.85-6V Single CMOS 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 0.2824

Multiples of: 3000

Ncs22001 ChannelComplementary1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C DFN - 6 Reel70 mA15 uA
NJM2901CAV-TE1


Analog Comparators 2.5mV 36V 510mW 0.5mV 50nA 106dB
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Nisshinbo Availability : 0
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USD 0.2853

Multiples of: 1

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