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
  
                        
LM393SNG


Analog Comparators ANA LO VOLT 2CH COMP
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ON Semiconductor 1001737
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AUD 0.2239
Multiples of: 1

Lm393   General Purpose            Tube  
LM339DR2G


Analog Comparators 3-36V Qud Comparator Commercial Temp
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ON Semiconductor 584425
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AUD 0.1674
Multiples of: 2500

Lm3394 ChannelOpen Collector1.3 usDifferential250 nA5 mV36 V3 V2 mA Smd/Smt0 C+ 70 C1000 mWSOIC - 14 Cut Tape16 mA 
AP331AWRG-7


Analog Comparators 2V-36V 2.5mA 2V-36V 2.5mA
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Diodes Incorporated 497610
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AUD 0.1056
Multiples of: 1

Ap3311 ChannelOpen Collector1.3 us 400 nA8 mV36 V2 V1 mA Smd/Smt0 C+ 70 C740 mWSOT - 25R Cut Tape  
TS3702IDT


Comparator; low-power; 2.7÷16V; SMT; SO8; Comparators:2; 300pA
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STMicroelectronics 475300
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AUD 0.3485
Multiples of: 2500

                    
KA2803BDTF


Comparator ICs Earth Leak Detector
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ON Semiconductor 372480
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AUD 0.5142
Multiples of: 1

Ka2803b  4 ms   18 V14 V480 uA Smd/Smt- 25 C+ 85 C SOP - 8 Reel800 uA 
LM2903DR


Analog Comparators SOP-8 RoHS
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Youtai 334582
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AUD 0.0508
Multiples of: 10

  -                 
LM2903M8-13


Analog Comparators Comparator
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Diodes Incorporated 268193
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AUD 0.0821
Multiples of: 1

Lm29032 ChannelCmos, Ttl1.3 usPrecision25 nA2 mV36 V2 V700 uA Smd/Smt- 40 C+ 125 C MSOP - 8 Cut Tape16 mA 
LM393D


Comparator; universal; 2÷36V; SMT; SO8; Comparators:2
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STMicroelectronics 241271
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AUD 0.3741
Multiples of: 1

                    
LM393DT


Comparator; universal; 2÷36V; SMT; SO8; Comparators:2
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STMicroelectronics 170768
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AUD 0.0639
Multiples of: 10

  CMOS, MOS, Open - Collector, TTL                 
LM339DT


ROHM Semiconductor Analog Comparators COMPARATOR QUAD -18V36V 14PIN
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ROHM 1191
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AUD 0.7552
Multiples of: 1

Lm3394 ChannelCmos, Ttl1.3 usGeneral Purpose25 nA2 mV36 V2 V0.8 mA Smd/Smt0 C+ 70 C SOP - 14 Reel  
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