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
  
                        
LM339EDR2G


Analog Comparators Single Supply Quad Comparator
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ON Semiconductor 1200
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AUD 0.2247
Multiples of: 1

Lm339              2500 Cut Tape  
KA339A


Comparator ICs Quad Comparator
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ON Semiconductor 1187
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AUD 0.2561
Multiples of: 1

Ka3394 ChannelOpen Collector1.3 us 250 nA4 mV36 V1 V2 mA2 mAThrough Hole0 C+ 70 C570 mW25 Tube18 mA 
GS339-SR


SOP-14 Comparators ROHS
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Gainsil 1183
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AUD 0.184
Multiples of: 5

                    
GS8709-TR


SOT-23-5 Comparators ROHS
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Gainsil 1183
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AUD 0.2964
Multiples of: 5

                    
TLV3691IDCKR


Analog Comparators 0.9V-6.5V Nano-Pwr Comparator
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Texas Instruments 1183
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AUD 0.6004
Multiples of: 1

Tlv36911 ChannelPush - Pull24 usGeneral Purpose100 pA15 mV6.5 V0.9 V150 nA Smd/Smt- 40 C+ 125 C 3000 Cut Tape  
LMV393G-SM1-R


MSOP-8 Comparators ROHS
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Unisonic 1179
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AUD 0.1558
Multiples of: 1

               MSOP - 8    
LM2903S-13


Analog Comparators Dual Diff Comparator 36V 20mA 25nA
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Diodes Incorporated 1172
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AUD 0.0943
Multiples of: 1

Lm29032 Channel       700 uA     2500 Reel  
TLC393IPW


Analog Comparators Dual Micropower LinCMOS Voltage
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Texas Instruments 1171
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AUD 1.1597
Multiples of: 1

Tlc3932 ChannelOpen Collector, Open Drain1.1 usGeneral Purpose2 nA5 mV3 v to 16 V3 V20 uA Smd/Smt- 40 C+ 85 C525 mW150 Tlc393ipwr6 mA 
LMC7211AIM5X/NOPB


Analog Comparators Low power, high voltage comparator with push-pull output 5-SOT-23 -40 to 85
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Texas Instruments 1165
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AUD 1.0428
Multiples of: 1

Lmc7211 - N1 ChannelPush - Pull4 usGeneral Purpose400 fA5 mV15 V2.7 V14 uA Smd/Smt- 40 C+ 85 C 3000 Reel  
LM239MT/TR


TSSOP-14 Comparators ROHS
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HGSEMI 1164
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AUD 0.1086
Multiples of: 5

               TSSOP - 14    
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