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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(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
  
                        
LM339NSR


Analog Comparators Quad Differential Comparator
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Texas Instruments 1124
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AUD 0.418
Multiples of: 1

Lm3394 ChannelRail - To - Rail300 nsDifferential50 nA5 mV30 V2 V500 uA Smd/Smt0 C+ 70 C 2000 Cut Tape6 mA 
LMV331IDBVR(MS)


SOT-23-5 Comparators ROHS
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MSKSEMI 1120
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AUD 0.1254
Multiples of: 5

               SOT - 23 - 5    
LM311N/NOPB


Analog Comparators VOLTAGE COMPARATOR
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Texas Instruments 1107
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AUD 0.778
Multiples of: 1

Lm311 - N1 ChannelOpen Collector200 nsDifferential250 nA7.5 mV36 V5 V7.5 mA Through Hole0 C+ 70 C500 mW (1/2 w)40 Tube  
LM2901DE4


Texas Instruments Analog Comparators Quad Differential Comparator
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Texas Instruments 1105
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AUD 0.8327
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Lm29014 ChannelOpen Collector, Open Drain1.3 usDifferential250 nA7 mV2 v to 30 V1 V500 uA Smd/Smt- 40 C+ 125 C 50 Tube6 mA 
LMC7211BIM/NOPB


Analog Comparators Tiny CMOS Comparator
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Texas Instruments 1096
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AUD 1.3703
Multiples of: 1

Lmc7211 - N1 ChannelPush - Pull4 usGeneral Purpose400 fA5 mV15 V2.7 V14 uA Smd/Smt- 40 C+ 85 C 95 Tube  
LM2903QD


Comparator ICs Dual Diff
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Texas Instruments 1092
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AUD 1.4196
Multiples of: 1

Lm29032 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA7 mV2 v to 30 V1 V500 uA500 uASmd/Smt- 40 C+ 125 C 75 Tube6 mA 
LMV331ILT


SOT23-5 Comparators ROHS
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TECH PUBLIC 1081
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AUD 0.1427
Multiples of: 5

                    
LMV331M7X/NOPB


Analog Comparators SINGLE GEN PURP, LOW VLTG, TINY PK CMPRTR
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Texas Instruments 1072
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AUD 0.6494
Multiples of: 1

Lmv331 - N1 ChannelRail - To - Rail450 nsGeneral Purpose250 nA7 mV5 V2.7 V120 mA Smd/Smt- 40 C+ 85 C 3000 Cut Tape  
MIC842HYMT T5


Analog Comparators 1.5 UV Comparator with 1.25% 1.24V Ref
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Microchip 1067
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AUD 0.9601
Multiples of: 1

Mic8421 ChannelPush - Pull50 usGeneral Purpose  5.5 V1.5 V3 uA Smd/Smt- 40 C+ 85 C 500 Reel20 mA3 uA
TLV3501AQDBVRQ1


Texas Instruments Analog Comparators AC 4.5ns R-R,High Spd Comparator
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Texas Instruments 1067
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AUD 1.6914
Multiples of: 1

Tlv3501a - Q11 ChannelRail - To - Rail4.5 nsGeneral Purpose10 pA6.5 mV2.7 v to 5.5 V2.7 V5 mA Smd/Smt- 40 C+ 125 C 3000Aec - Q100Reel  
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