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
  
                        
LM293DR


Analog Comparators Dual Differential
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Texas Instruments 163580
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AUD 0.0795
Multiples of: 5

Lm2932 ChannelRail - To - Rail300 nsDifferential50 nA5 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C 2500 Cut Tape6 mA 
TL331IDBVR


Analog Comparators Single/Dual Diff
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Texas Instruments 125915
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AUD 0.1209
Multiples of: 5

Tl3311 ChannelRail - To - Rail300 nsDifferential250 nA5 mV36 V2 V700 uA Smd/Smt- 40 C+ 105 C 3000 Cut Tape6 mA 
TL331IDBVTG4


Comparator Single ±18V/36V 5-Pin SOT-23 T/R
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Texas Instruments 59011
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AUD 1.221
Multiples of: 1

Tl3311 ChannelOpen Collector, Open Drain300 nsDifferential250 nA5 mV2 v to 36 V1 V700 uA Smd/Smt- 40 C+ 85 C 250 Tl331idbvt6 mA 
LM311DR


Analog Comparators Differential w/Strob
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Texas Instruments 54727
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AUD 0.1489
Multiples of: 5

Lm3111 ChannelOpen Collector, Open Drain115 nsDifferential250 nA7.5 mV30 V3.5 V7.5 mA Smd/Smt0 C+ 70 C 2500 Cut Tape50 mA 
LM339DR2G


Analog Comparators 3-36V Qud Comparator Commercial Temp
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ON Semiconductor 51458
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AUD 0.136
Multiples of: 5

Lm3394 ChannelOpen Collector1.3 usDifferential250 nA5 mV36 V3 V2 mA Smd/Smt0 C+ 70 C1000 mW2500 Cut Tape16 mA 
LM239DR


Analog Comparators Quad GP Differential
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Texas Instruments 48466
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AUD 0.1385
Multiples of: 5

Lm2394 ChannelRail - To - Rail300 nsDifferential250 nA2 mV30 V2 V500 uA Smd/Smt- 25 C+ 85 C 2500 Cut Tape6 mA 
LM2903AVQDRQ1


Analog Comparators Auto Cat Dual Gen Purp Diff
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Texas Instruments 45720
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AUD 0.1421
Multiples of: 5

Lm2903 - Q12 ChannelRail - To - Rail300 nsDifferential50 nA7 mV36 V2 V400 uA Smd/Smt- 40 C+ 150 C 2500Aec - Q100Cut Tape6 mA 
TLV7031DBVR


Analog Comparators Nanopower, small size comparator with push-pull output 5-SOT-23 -40 to 125
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Texas Instruments 43650
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AUD 0.2881
Multiples of: 1

Tlv70311 ChannelPush - Pull3 usWindow2 pA0.1 mV6.5 V1.6 V335 nA Smd/Smt- 40 C+ 125 C 3000 Cut Tape33 mA 
LM293ADR


Comparator ICs Dual Differential Comparator
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Texas Instruments 43203
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AUD 0.1234
Multiples of: 5

Lm293a2 ChannelOpen Collector, Open Drain1.3 usDifferential50 nA2 mV2 v to 30 V1 V1 mA1 mASmd/Smt- 25 C+ 85 C 2500 Reel6 mA 
LM2903ST


Analog Comparators CONDITIONING & INTERFACES
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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 42680
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AUD 0.1192
Multiples of: 4000

Lm29032 ChannelCmos, Dtl, Ecl, Mos, Ttl1.3 us 400 nA1 mV36 V2 V1 mA Smd/Smt- 40 C+ 125 C 4000    
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