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
  
                        
MCP6547-E/MS


Comparator ICs Dual 1.6V Open Drain 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.

Microchip Availability : 15053
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USD 0.5083
Multiples of: 1

Mcp65472 ChannelOpen Drain  1 pA7 mV5.5 V1.6 V  Smd/Smt- 40 C+ 125 C MSOP Tube  
LM339AM/NOPB


Analog Comparators 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 : 14929
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USD 0.6417
Multiples of: 1

Lm339 - N4 ChannelRail - To - Rail700 nsDifferential250 nA5 mV36 V2 V200 uA Smd/Smt0 C+ 70 C SOIC - 14 Tube6 mA 
LM393CDRG


Dual SOP-8 Comparators ROHS
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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.

Analog Devices Availability : 14833
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USD 0.0279
Multiples of: 10

                    
LM393AD


Analog Comparators Dual Differential
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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 : 14603
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USD 0.46
Multiples of: 1

Lm393a2 ChannelRail - To - Rail300 nsDifferential50 nA2 mV30 V4 V500 uA Smd/Smt0 C+ 70 C SOIC - 8 Tube6 mA 
LM339DR2G


Analog Comparators 3-36V Qud Comparator Commercial Temp
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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.

ON Semiconductor Availability : 14550
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USD 0.1123
Multiples of: 7500

Lm3394 ChannelOpen Collector1.3 usDifferential250 nA5 mV36 V3 V2 mA Smd/Smt0 C+ 70 C1000 mWSOIC - 14 Cut Tape16 mA 
TS372CDT


Comparator; low-power; 3÷16V; SMT; SO8; Comparators:2; 200pA
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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 : 14550
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USD 0.2457
Multiples of: 2500

                    
MCP6541T-E/OT


Comparator; 4us; 1.6÷5.5V; SMT; SOT23-5; Comparators:1; 1pA
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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.

Microchip Availability : 14550
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USD 0.3095
Multiples of: 3000

                    
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 Availability : 14550
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USD 0.547
Multiples of: 1

                    
MIC841LYC5-TR


Analog Comparators 1.5 A Undervoltage Comparator with 1.25% 1.24V Reference, Adjustable Hysteresis, Active-High Push-Pull Output in SC70-5 (Lead Free)
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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.

Microchip Availability : 14550
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USD 0.625
Multiples of: 500

Mic8411 ChannelPush - Pull50 usGeneral Purpose  5.5 V1.5 V10 nA Smd/Smt- 40 C+ 85 C SC - 70 - 5 Reel20 mA10 nA
LMV339IPWR


Analog Comparators Quad Low-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.

Texas Instruments Availability : 8816
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USD 0.2484
Multiples of: 1

Lmv3394 ChannelRail - To - Rail200 nsGeneral Purpose250 nA7 mV5.5 V2.7 V75 uA Smd/Smt- 40 C+ 125 C TSSOP - 14 Cut Tape10 mA 
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