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
  
                        
LP339MX/NOPB


Comparator ICs LOW PWR QUAD 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 14162
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USD 0.315
Multiples of: 1

Lp339 - N4 ChannelRail - To - Rail8 usGeneral Purpose25 nA5 mV36 V2 V21.25 uA Smd/Smt0 C+ 70 C SOIC - 14 Reel  
LM339AMX/NOPB


Comparator ICs LOW PWR LOW OFFSET VLTG QUAD 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 14007
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USD 0.5325
Multiples of: 1

Lm339 - N4 Channel     36 V2 V  Smd/Smt   SOIC - 14 Reel  
LM2901QDRG4Q1


Comparator ICs Auto Cat Quad Diff Comparator
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Texas Instruments 13828
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USD 0.2357
Multiples of: 1

Lm2901 - Q14 ChannelOpen Collector1.3 usDifferential250 nA7 mV36 V2 V12.5 mA Smd/Smt- 40 C+ 125 C SOIC - 14Aec - Q100Reel  
TL331IDBVR


Analog Comparators Single/Dual Diff
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Texas Instruments 13803
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USD 0.1423
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 
TLV1701AIDBVT


Analog Comparators 2.2-36V,microPower Comp
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Texas Instruments 13694
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USD 0.6049
Multiples of: 1

Tlv17011 ChannelOpen Collector560 nsGeneral Purpose15 nA2.5 mV36 V2.2 V55 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape20 mA 
LM393PW


Comparator ICs Dual Differential Comparator
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Texas Instruments 13560
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USD 0.4163
Multiples of: 1

Lm3932 ChannelOpen Collector, Open Drain0.3 usDifferential50 nA5 mV30 V2 V500 uA Smd/Smt0 C+ 70 C TSSOP - 8 Tube6 mA 
TLV3502AQDCNRQ1


Texas Instruments Analog Comparators AC 4.5ns R-to-R Comparator
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Texas Instruments 13258
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USD 3.243
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Tlv3502 - Q11 ChannelRail - To - Rail4.5 nsGeneral Purpose10 pA6.5 mV5.5 V2.7 V5 mA Smd/Smt- 40 C+ 125 C SOT - 23 - 8Aec - Q100Reel  
LM393N/NOPB


Analog Comparators LOW PWR LOW OFFSET VLTG DUAL COMPARATOR
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Texas Instruments 12724
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USD 0.6084
Multiples of: 1

Lm393 - N2 ChannelRail - To - Rail700 nsDifferential250 nA5 mV36 V2 V200 uA Through Hole0 C+ 70 C PDIP - 8 Tube  
TLV4031R2YKAR


Analog Comparators Low-power comparator with reference (inverting, open-drain) 4-DSBGA -40 to 125
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Texas Instruments 12600
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USD 0.4922
Multiples of: 1

Tlv40311 ChannelOpen Drain Precision10 pA 5.5 V1.6 V  Smd/Smt- 40 C+ 125 C DSBGA - 4 Cut Tape55 mA 
LMV331IDCKR


Analog Comparators Single GP LV
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Texas Instruments 12493
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between Tue. 04 Jun to Fri. 07 Jun Calender.png

USD 0.1436
Multiples of: 5

Lmv3311 ChannelRail - To - Rail200 nsGeneral Purpose250 nA7 mV5.5 V2.7 V120 uA Smd/Smt- 40 C+ 125 C SC70 - 5 Cut Tape10 mA 
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