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
  
                        
TS339CDT


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 Availability : 0
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USD 0.2224
Multiples of: 2500

                    
TSM109AIDT


Comparator; universal; 2÷36V; SMT; SO8; 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 Availability : 0
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USD 0.2329
Multiples of: 1485

                    
TSM109IDT


Analog Comparators Dual Comp/Volt Ref
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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 Availability : 0
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USD 0.2468
Multiples of: 1

Tsm1092 Channel 1.3 us 250 nA5 mV36 V2 V1 mA Smd/Smt- 40 C+ 105 C SO - 8 Cut Tape  
LM339AN


Analog Comparators Lo-Pwr Quad Voltage
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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 Availability : 0
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USD 0.2572
Multiples of: 1

Lm3394 ChannelRail - To - Rail1.3 usDifferential50 nA2 mV36 V2 V2 mA Through Hole0 C+ 70 C1500 mWPDIP - 14 Tube4 mA 
LMV393IST


Comparator; universal; 2.7÷5V; SMT; miniSO8; 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 Availability : 0
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USD 0.2812
Multiples of: 1

                    
LM293AD


Comparator Dual ±18V/36V 8-Pin SO N
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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 Availability : 0
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USD 0.3063
Multiples of: 1

Lm2932 ChannelOpen Collector1.3 us 100 nA2 mV36 V2 V1 mA Smd/Smt- 40 C+ 105 C830 mWSO - 8 Tube4 mA 
TS861AILT


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 Availability : 0
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USD 0.3156
Multiples of: 3000

                    
TS332IST


Comparator; low-power; 1.6÷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 Availability : 0
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USD 0.3192
Multiples of: 1

                    
TSM109AID


Analog Comparators Dual Comp/Volt Ref
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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 Availability : 0
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USD 0.3345
Multiples of: 1

Tsm109          Smd/Smt   SO - 8 Tube4 mA 
TS7221BILT


Analog Comparators Sngl BICMOS MicroPwr 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.

STMicroelectronics Availability : 0
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USD 0.364
Multiples of: 1

Ts72211 ChannelOpen Drain2 us 300 pA15 mV10 V2.7 V14 mA Smd/Smt- 40 C+ 85 C500 mW (1/2 w)SOT - 23 Cut Tape  
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