About Analog Comparators

On Semiconductor 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
  
                        
NCV2200SN1T1G


Analog Comparators ANA 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.

ON Semiconductor 2620
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USD 0.3271
Multiples of: 1

                    
LM2903DR2G


Analog Comparators 2-36V Dual -40 to 105 deg C
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ON Semiconductor 2425
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USD 0.0854
Multiples of: 2500

Lm29032 ChannelOpen Collector1.5 usGeneral Purpose250 nA7 mV36 V2 V1 mA Smd/Smt- 40 C+ 105 C570 mWSOIC - 8 Cut Tape16 mA 
LM339DR2G


Analog Comparators 3-36V Qud Comparator Commercial Temp
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ON Semiconductor 2425
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USD 0.1204
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Lm3394 ChannelOpen Collector1.3 usDifferential250 nA5 mV36 V3 V2 mA Smd/Smt0 C+ 70 C1000 mWSOIC - 14 Cut Tape16 mA 
LM311DR2G


Analog Comparators 5-30V SGL Comparator Commercial Temp
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ON Semiconductor 2425
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USD 0.1399
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Lm3111 ChannelComplementary200 nsGeneral Purpose100 nA7.5 mV36 V5 V2.4 mA Smd/Smt0 C+ 70 C625 mWSOIC - 8 Cut Tape7.5 mA 
NCS2250SN2T1G


Analog Comparators SINGLE PUSH-PULL OUTPUT
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ON Semiconductor 2301
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USD 0.2286
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Ncs22501 ChannelPush - Pull Complementary1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape52 mA 
KA393A


Comparator ICs Dual Comparator
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ON Semiconductor 2282
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USD 0.153
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Ka3932 ChannelOpen Collector1.4 us 250 nA4 mV36 V18 V1 mA Through Hole0 C+ 70 C570 mWDIP - 8 Tube18 mA 
NCV391SN2T1G


ON Semiconductor Analog Comparators 2-36V SGL COMPARATOR
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ON Semiconductor 2061
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USD 0.3337
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Ts3911 ChannelOpen Collector General Purpose25 nA1 mV36 V2 V500 uA Smd/Smt- 40 C+ 125 C TSOP - 5Aec - Q100Reel16 mA 
SC2903VDR2G


Analog Comparators ANA LO VOLT.COMP'TOR DUAL
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ON Semiconductor 2043
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USD 0.2304
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Lm2903v                Reel  
NCS2202SN2T1G


Comparator ICs 0.85-6V Single CMOS Comparator
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ON Semiconductor 1834
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USD 0.4949
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Ncs22021 ChannelOpen Drain1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C SOT - 23 - 5 Reel  
LM339EDR2G


Analog Comparators Single Supply Quad Comparator
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ON Semiconductor 1811
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USD 0.3162
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Lm339                Cut Tape  
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