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.

Analog Comparators

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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
  
                        
NCS2252SN2T1G


Analog Comparators SINGLE OPEN DRAIN OUTPUT
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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 77202
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AUD 0.3627
Multiples of: 1

Ncs22521 ChannelOpen Drain Complementary With Latch1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape52 mA 
TL331SN4T3G


Analog Comparators LOW POWER SINGLE COMPARAT
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ON Semiconductor 75500
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AUD 0.2194
Multiples of: 1

Tl3311 ChannelOpen Collector General Purpose- 25 nA1 mV36 V2 V500 uA Smd/Smt- 40 C+ 125 C TSOP - 5 Cut Tape16 mA 
LM2901Q4T


Comparator ICs 1.1mA Low Power Quad 25nA 250mV
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STMicroelectronics 66930
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AUD 0.216
Multiples of: 3000

Lm29014 ChannelOpen Collector1.3 usGeneral Purpose250 nA7 mV32 V2 V2 mA Smd/Smt- 40 C+ 125 C QFN - 16 Reel  
TS391IYLT


Comparator; low-power; 2÷36V; SMT; SOT23-5; Comparators:1; 150nA
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STMicroelectronics 66930
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AUD 0.7664
Multiples of: 3000

                    
TL331IDBVTG4


Comparator Single ±18V/36V 5-Pin SOT-23 T/R
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Texas Instruments 63535
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AUD 1.3322
Multiples of: 1

Tl3311 ChannelOpen Collector, Open Drain300 nsDifferential250 nA5 mV36 V2 V700 uA Smd/Smt- 40 C+ 85 C SOT - 23 - 5 Reel6 mA 
LM393


Analog Comparators SOP-8 RoHS
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IDCHIP 56854
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AUD 0.0478
Multiples of: 10

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LMV331ICT


Comparator; universal; 200ns; 2.7÷5V; SMT; SC70-5; Comparators:1
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STMicroelectronics 55290
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AUD 0.2993
Multiples of: 3000

                    
BA2903SFVM-TR


Analog Comparators 2-36V 2 CHAN 2mV 50nA
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ROHM 54674
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AUD 0.2156
Multiples of: 1

Ba2903sxx2 Channel   50 nA2 mV36 V2 V600 uA Smd/Smt- 40 C+ 105 C MSOP - 8 Reel16 mA0.6 mA
LM2901DR


Comparator ICs Quad Diff Ind Temp
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Texas Instruments 53634
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AUD 0.1371
Multiples of: 5

Lm29014 ChannelOpen Collector, Open Drain0.3 usDifferential250 nA7 mV30 V2 V500 uA Smd/Smt- 40 C+ 125 C SOIC - 14 Reel6 mA 
NCS2200AMUT1G


ON Semiconductor Analog Comparators ANA COMPARATOR UDFN6
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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 50785
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AUD 0.2318
Multiples of: 1

Ncs2200a1 ChannelComplementary General Purpose10 nA5 mV6 V850 mV15 uA Smd/Smt- 40 C+ 105 C UDFN Reel 15 uA
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