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
  
                        
LM2903YD


Analog Comparators
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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 7660
Ships to you
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USD 0.1454
Multiples of: 1

                    
LM339D


Comparator; low-power; 1.3us; 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 7275
Ships to you
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USD 0.0899
Multiples of: 1

                    
LM239ADT


Comparator; precision; 2÷32V; SMT; SO14; Comparators:4; 100nA
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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 7275
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USD 0.1508
Multiples of: 2500

                    
TS339IPT


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 5470
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USD 0.2574
Multiples of: 1

                    
LM239PT


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 4850
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USD 0.0924
Multiples of: 2500

                    
LM2903WYDT


Analog Comparators Low-PWR Dual 0.4mA 2V to 36V 25nA
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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 4850
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USD 0.1841
Multiples of: 2500

Lm2903w          Smd/Smt   SO - 8Aec - Q100Cut Tape  
TS862IDT


Comparator; low-power; 2.7÷10V; SMT; SO8; Comparators:2; 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 4850
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USD 0.3315
Multiples of: 2500

                    
TS985IJT


Comparator; low-power; 1.8÷5V; SMT; CSP6; Comparators:1; 100nA
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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 4850
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USD 0.5155
Multiples of: 1

                    
TSX3702IDT


STMicroelectronics Analog Comparators
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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 4850
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USD 0.7101
Multiples of: 2500

Tsx37022 ChannelPush - Pull2.8 usGeneral Purpose10 pA5 mV16 V2.7 V5 uA Smd/Smt- 40 C+ 125 C SO - 8 Reel6 mA5 uA
TS3022IST


Comparator; fast; 1.8÷5V; SMT; miniSO8; Comparators:2; 100nA
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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 0
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USD 1.6931
Multiples of: 1

                    
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