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.
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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
  
                        
LM239DR


Analog Comparators Quad GP 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 115633
Ships to you
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AUD 0.14
Multiples of: 5

Lm2394 ChannelRail - To - Rail300 nsDifferential250 nA2 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C SOIC - 14 Cut Tape6 mA 
LM239DT


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 92150
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AUD 0.1215
Multiples of: 2500

  CMOS, DTL, ECL, MOS, Open - Collector, TTL                 
LM393DTR(XBLW)


1mV 25nA Dual channel 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.

XBLW 87183
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AUD 0.0332
Multiples of: 20

  -                0.4 mA
LM2901YDT


Comparator; precision; 2÷32V; 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 82450
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AUD 0.1864
Multiples of: 2500

                    
TS3021AILT


Analog Comparators Rail-to-rail 1.8 V high-speed comparator, small input offset 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 72750
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AUD 1.4167
Multiples of: 3000

Ts3021a1 ChannelPush - Pull General Purpose With Latch160 nA2 mV5 V1.8 V73 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5  9 mA , 10 mA 
LM2903AVQDRQ1


Analog Comparators Auto Cat Dual Gen Purp Diff
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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 72657
Ships to you
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AUD 0.1481
Multiples of: 5

Lm2903 - Q12 ChannelRail - To - Rail300 nsDifferential50 nA7 mV36 V2 V400 uA Smd/Smt- 40 C+ 150 C SOIC - 8Aec - Q100Cut Tape6 mA 
LM2903PT


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 70344
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AUD 0.108
Multiples of: 1

   1.3 usLow Power              1 mA
LM393


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.

MSKSEMI 69190
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AUD 0.0366
Multiples of: 10

                    
TS883IQ2T


Analog Comparators Rail-to-rail 0.9V nanopower, open drain dual 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 61110
Ships to you
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AUD 0.7573
Multiples of: 3000

Ts883x1 ChannelOpen Drain  100 pA6 mV5.5 V0.9 V630 nA Smd/Smt- 40 C+ 125 C UFSON Cut Tape  
LM339DR


Analog Comparators Quad 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 60591
Ships to you
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AUD 0.1229
Multiples of: 5

Lm3394 ChannelRail - To - Rail300 nsDifferential50 nA5 mV30 V2 V500 uA Smd/Smt0 C+ 70 C SOIC - 14 Cut Tape6 mA 
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