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
  
                        
LM211MM/TR


MSOP-8 Comparators ROHS
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HGSEMI 87
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AUD 0.2036
Multiples of: 5

                    
LMC7221BIM5X/NOPB


Comparator ICs Tiny CMOS Comparator with Rail-to-Rail Input and Open Drain Output 5-SOT-23 -40 to 85
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Texas Instruments 87
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AUD 1.0408
Multiples of: 1

Lmc72211 ChannelOpen Drain4 usGeneral Purpose400 fA5 mV15 V2.7 V14 uA Smd/Smt- 40 C+ 85 C SOT - 23 Reel  
AS393P-E1


Analog Comparators LP Low Offset Dual 2 to 36V 0.6mA 25nA
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Diodes Incorporated 82
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AUD 0.1457
Multiples of: 5

As393p                Tube  
AZV393MTR-G1


Analog Comparators Dual LV RtoR OpAmp 2.7V to 5.5V 1MHz
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Diodes Incorporated 80
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AUD 0.2
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Azv393                Cut Tape  
KA393DTF


Analog Comparators Dual Comparator
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ON Semiconductor 80
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AUD 0.2017
Multiples of: 1

Ka3932 ChannelOpen Collector1.4 us 250 nA9 mV36 V18 V1 mA Smd/Smt0 C+ 70 C570 mWSOP - 8 Reel18 mA1 mA
LM139DR


Texas Instruments Analog Comparators Quad GP Differential
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Texas Instruments 80
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AUD 1.6821
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Lm1394 ChannelOpen Collector300 nsDifferential- 100 nA5 mV36 V2 V500 uA Smd/Smt- 55 C+ 125 C SOIC - 14 Reel6 mA 
TLC374CD


Analog Comparators Quad LiNCMOS
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Texas Instruments 80
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AUD 2.6222
Multiples of: 1

Tlc3744 ChannelRail - To - Rail200 nsDifferential30 pA5 mV18 V2 V150 uA Smd/Smt- 55 C+ 125 C500 mW (1/2 w)SOIC - 14 Tube6 mA 
LM2903QDRQ1


Comparator ICs Auto Cat Dual Diff Comparator
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Texas Instruments 77
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AUD 0.5033
Multiples of: 5

Lm2903 - Q12 ChannelOpen Drain0.3 usDifferential50 nA7 mV30 V2 V400 uA Smd/Smt- 40 C+ 125 C SOIC - 8Aec - Q100Reel6 mA 
TPS3700DSER


Texas Instruments Analog Comparators High-Voltage Window Comparator
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Texas Instruments 77
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AUD 1.0367
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Tps37001 ChannelOpen Drain Window--18 V1.8 V5.5 uA Smd/Smt- 40 C+ 125 C WSON - 6 Reel40 mA 
TLV6700QDSERQ1


Analog Comparators Automotive low-power window comparator with integrated reference 6-WSON -40 to 125
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Texas Instruments 77
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AUD 2.115
Multiples of: 1

TLV6700 - Q11 ChannelOpen Drain Window  18 V1.8 V7 uA SMD/SMT- 40 C+ 125 C WSON - 6 Cut Tape40 mA 
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