About Analog Comparators

Stmicroelectronics 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
  
                        
LM2901Q4T


Comparator ICs 1.1mA Low Power Quad 25nA 250mV
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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.

STMicroelectronics 93120
Ships to you
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USD 0.1908
Multiples of: 3000

Lm29014 ChannelOpen Collector1.3 usGeneral Purpose250 nA7 mV32 V2 V2 mA Smd/Smt- 40 C+ 125 C QFN - 16 Reel  
TS7211AILT


Comparator; low-power; 2.7÷10V; SMT; SOT23-5; Comparators:1; 300pA
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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.

STMicroelectronics 1585
Ships to you
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USD 0.5993
Multiples of: 1

                    
TS3704CDT


Comparator; low-power; 2.7÷16V; SMT; SO14; Comparators:4; 300pA
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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.

STMicroelectronics 1358
Ships to you
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USD 0.2578
Multiples of: 1

                    
LMV339IDT


Comparator; universal; 2.7÷5V; SMT; SO14; Comparators:4; 150nA
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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.

STMicroelectronics 1284
Ships to you
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USD 0.2236
Multiples of: 1

                    
LM2901YPT


Comparator; precision; 2÷32V; SMT; TSSOP14; Comparators:4; 150nA
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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.

STMicroelectronics 1249
Ships to you
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USD 0.1859
Multiples of: 1

                    
LM193QT


Analog Comparators Low PWR DUAL 25nA Wide VCC Range
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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.

STMicroelectronics 1204
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 0.6448
Multiples of: 1

Lm1932 ChannelCmos/Ttl1.3 usDifferential400 nA9 mV36 V2 V2.5 mA Smd/Smt- 55 C+ 125 C UFSON - 8 Reel0.1 nA2.5 mA
LM311D


Comparator; universal; 200ns; 5÷15V; SMT; SO8; Comparators:1
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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.

STMicroelectronics 1175
Ships to you
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USD 0.1508
Multiples of: 1

                    
LM2901D


Comparator; universal; 2÷36V; SMT; SO14; Comparators:4
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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.

STMicroelectronics 1068
Ships to you
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USD 0.1495
Multiples of: 1

                    
TS3704IPT


Comparator; low-power; 2.7÷16V; SMT; TSSOP14; Comparators:4; 300pA
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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.

STMicroelectronics 1034
Ships to you
between Wed. 22 May to Tue. 28 May Calender.png

USD 0.3835
Multiples of: 1

                    
LM293PT


Comparator; low-power; 2÷36V; SMT; TSSOP8; Comparators:2; 150nA
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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.

STMicroelectronics 882
Ships to you
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USD 0.2667
Multiples of: 5

                    
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