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
  
                        
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 Availability : 14162
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USD 0.325
Multiples of: 1

Lp339 - N4 ChannelRail - To - Rail8 usGeneral Purpose25 nA5 mV36 V2 V21.25 uA Smd/Smt0 C+ 70 C SOIC - 14 Reel  
BU7230G-TR


Analog Comparators Input Full Swing, Low Power Open-Drain 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.

ROHM Availability : 14123
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USD 0.3852
Multiples of: 1

 1 ChannelOpen Drain-General Purpose1 pA1 mV5.5 V1.8 V5 uA Smd/Smt- 40 C+ 85 C0.54 WSSOP - 5 Cut Tape- 
TL331IDBVR


Analog Comparators Single/Dual Diff
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Texas Instruments Availability : 14011
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USD 0.1397
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 
LM2901QDRG4Q1


Comparator ICs Auto Cat Quad Diff Comparator
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Texas Instruments Availability : 13828
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USD 0.2323
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Lm2901 - Q14 ChannelOpen Collector1.3 usDifferential250 nA7 mV36 V2 V12.5 mA Smd/Smt- 40 C+ 125 C SOIC - 14Aec - Q100Reel  
TLV1701AIDBVT


Analog Comparators 2.2-36V,microPower Comp
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Texas Instruments Availability : 13651
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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 Availability : 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 Availability : 13240
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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  
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 Availability : 13037
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USD 0.5325
Multiples of: 1

Lm339 - N4 Channel     36 V2 V  Smd/Smt   SOIC - 14 Reel  
NCS2250SQ2T2G


Analog Comparators SINGLE PUSH-PULL OUTPUT
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ON Semiconductor Availability : 13030
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USD 0.2571
Multiples of: 1

Ncs22501 ChannelPush - Pull Complementary1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SC - 70 - 5 Cut Tape52 mA 
MCP6546RT-IOT


Microchip Technology Analog Comparators Sgl 1.6V PushPull
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Microchip Availability : 12790
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USD 0.3208
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Mcp65461 ChannelOpen Drain4 us 1 pA7 mV5.5 V1.6 V1 uA Smd/Smt- 40 C+ 85 C SOT - 23 - 5 Reel2 mA 
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