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
Manufacturer
Availability ⓘ (▲▼) Price(USD

(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
  
                        
LM2901YDT


Comparator; precision; 2÷32V; SMT; SO14; Comparators:4; 150nA
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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.

STMicroelectronics 1052450
Ships to you
between Thu. 04 Apr to Wed. 10 Apr
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USD 0.1495

Multiples of: 2500

                    
LM2903PT


Comparator; low-power; 2÷36V; SMT; TSSOP8; Comparators:2; 150nA
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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.

STMicroelectronics 492760
Ships to you
between Thu. 04 Apr to Wed. 10 Apr
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USD 0.1339

Multiples of: 4000

   1.3 usLow Power              1 mA
LM393DT


Comparator; universal; 2÷36V; SMT; SO8; Comparators:2
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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.

STMicroelectronics 357149
Ships to you
between Thu. 18 Apr to Tue. 23 Apr
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USD 0.0578

Multiples of: 5

  CMOS, MOS, Open - Collector, TTL                 
LM2903DT


Analog Comparators 2 circuits; 2 to 36V -40 to +125 Op 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.

ROHM 341973
Ships to you
between Thu. 04 Apr to Wed. 10 Apr
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USD 0.1091

Multiples of: 1

Lm29032 ChannelOpen Collector1.3 us 250 nA7 mV36 V2 V1 mA Smd/Smt- 40 C+ 125 C SOIC - 8 Reel 1 mA
LM2903M8-13


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 326302
Ships to you
between Wed. 10 Apr to Fri. 12 Apr
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USD 0.0886

Multiples of: 1

Lm29032 ChannelCmos, Ttl1.3 usPrecision25 nA2 mV36 V2 V700 uA Smd/Smt- 40 C+ 125 C MSOP - 8 Cut Tape16 mA 
LM2903DT


Comparator; low-power; 500ns; 2÷36V; SMT; SO8; Comparators:2
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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.

STMicroelectronics 272890
Ships to you
between Thu. 18 Apr to Tue. 23 Apr
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USD 0.0639

Multiples of: 5

                    
LM293DT


Comparator; differential; 1.3us; 2÷36V; SMT; SO8; Comparators:2
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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.

STMicroelectronics 257753
Ships to you
between Thu. 18 Apr to Tue. 23 Apr
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USD 0.0721

Multiples of: 5

   1.3 usVoltage              600 mA
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 224070
Ships to you
between Thu. 04 Apr to Wed. 10 Apr
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USD 0.0556

Multiples of: 3000

As331                Reel  
LM2901PT


Comparator; precision; 2÷32V; SMT; TSSOP14; Comparators:4; 150nA
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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.

STMicroelectronics 48500
Ships to you
between Thu. 04 Apr to Wed. 10 Apr
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USD 0.1457

Multiples of: 2500

                    
LM2903YPT


Comparator; low-power; 2÷36V; SMT; TSSOP8; Comparators:2; 150nA
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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.

STMicroelectronics 12721
Ships to you
between Thu. 18 Apr to Tue. 23 Apr
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USD 0.114

Multiples of: 5

                    
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