About Analog Comparators

Texas Instruments 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
  
                        
LM293ADGKR


Analog Comparators Dual Differential 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.

Texas Instruments Availability : 39675
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USD 0.1058
Multiples of: 1

Lm293a2 ChannelRail - To - Rail300 nsDifferential50 nA2 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C VSSOP - 8 Cut Tape6 mA 
LM393ADR


Analog Comparators Dual Diff A Grade
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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.

Texas Instruments Availability : 32343
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USD 0.0983
Multiples of: 5

Lm393a2 ChannelRail - To - Rail300 nsDifferential50 nA2 mV30 V4 V500 uA Smd/Smt0 C+ 70 C SOIC - 8 Cut Tape6 mA 
LMS33460MG/NOPB


Comparator ICs Under Vltg Detector
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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.

Texas Instruments Availability : 30658
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USD 0.2106
Multiples of: 1

Lms334601 ChannelOpen Drain70 us   7 V0.8 V  Smd/Smt- 40 C+ 85 C SC - 70 Reel  
LM239AQDRQ1


Comparator ICs Auto Cat Quad Diff Comparator
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Texas Instruments Availability : 25370
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USD 0.2599
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Lm239a - Q14 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA2.5 mV30 V2 V2 mA Smd/Smt- 40 C+ 125 C SOIC - 14Aec - Q100Reel16 mA 
LM239AD


Analog Comparators Quad Differential 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.

Texas Instruments Availability : 24925
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USD 0.46
Multiples of: 1

Lm239a4 ChannelRail - To - Rail300 nsDifferential50 nA3 mV36 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 14 Tube6 mA 
TL331IDBVR


Analog Comparators Single/Dual Diff
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Texas Instruments Availability : 24408
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USD 0.1219
Multiples of: 5

Tl3311 ChannelRail - To - Rail300 nsDifferential250 nA5 mV36 V2 V700 uA Smd/Smt- 40 C+ 105 C SOT - 23 - 5 Cut Tape6 mA 
TLV7031DBVR


Analog Comparators Nanopower, small size comparator with push-pull output 5-SOT-23 -40 to 125
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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.

Texas Instruments Availability : 23528
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USD 0.2668
Multiples of: 1

Tlv70311 ChannelPush - Pull Window2 pA0.1 mV6.5 V1.6 V335 nA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape33 mA 
LP2901IDRG4Q1


Texas Instruments Analog Comparators Quad Low-Power Gen Purp Diff Comp
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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.

Texas Instruments Availability : 23400
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USD 0.3825
Multiples of: 1

Lp2901 - Q14 ChannelOpen Collector8 usDifferential25 nA5 mV30 V3 V100 uA Smd/Smt- 40 C+ 85 C SOIC - 14Aec - Q100Reel  
LM2903PWR


Analog Comparators Dual Diff Ind 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.

Texas Instruments Availability : 22403
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USD 0.0954
Multiples of: 1

Lm29032 ChannelRail - To - Rail300 nsDifferential50 nA7 mV30 V2 V500 uA Smd/Smt- 40 C+ 125 C TSSOP - 8 Cut Tape6 mA 
TLV7031DPWR


Analog Comparators Small Size, Nano Power, Low Voltage Comparator 5-X2SON -40 to 125
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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.

Texas Instruments Availability : 21328
Ship by Wed. 07 Aug to Fri. 09 Aug Calender.png

USD 0.2036
Multiples of: 1

Tlv70311 ChannelRail - To - Rail Window2 pA8 mV6.5 V1.6 V335 nA Smd/Smt- 40 C+ 125 C X2SON - 5 Cut Tape33 mA 
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