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
  
                        
KA393ADTF


Fairchild Semiconductor Analog Comparators Dual Comparator
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ON Semiconductor Availability : 3861
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USD 0.1537

Multiples of: 1

Ka3932 ChannelOpen Collector1.4 us 250 nA4 mV36 V18 V1 mA Smd/Smt0 C+ 70 C570 mWSOP - 8 Reel18 mA 
NCV331SN3T1G


ON Semiconductor Analog Comparators SGL General Purpose Low VTG Comparator
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ON Semiconductor Availability : 3847
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USD 0.1644

Multiples of: 1

Ncv3311 ChannelOpen Drain General Purpose1 nA1.7 mV5 V2.7 V40 uA Smd/Smt- 40 C+ 125 C TSOP - 5Aec - Q100Reel84 mA 
LM239DTBR2G


Analog Comparators 3-36V Qud Comparator -25 to 85 deg C
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ON Semiconductor Availability : 3330
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USD 0.2047

Multiples of: 1

Lm2394 ChannelOpen Collector1.3 usGeneral Purpose250 nA5 mV36 V3 V2 mA Smd/Smt- 25 C+ 85 C1 WTSSOP - 14 Reel16 mA2 mA
LMV331SN3T1G


Comparator ICs LV R2R COMPARATOR
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ON Semiconductor Availability : 2910
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USD 0.1661

Multiples of: 1

Lmv3311 ChannelOpen Drain    5 V2.7 V  Smd/Smt- 65 C+ 150 C TSOP - 5 Reel  
NCS2202SQ2T2G


ON Semiconductor Analog Comparators ANA COMPARATORS
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ON Semiconductor Availability : 2910
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USD 0.1771

Multiples of: 1

Ncs22021 ChannelOpen Drain1.1 usGeneral Purpose1 pA5 mV6 V850 mV15 uA Smd/Smt- 40 C+ 105 C SC - 70 - 5 Reel  
NCS2252SN2T1G


Analog Comparators SINGLE OPEN DRAIN OUTPUT
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ON Semiconductor Availability : 2813
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USD 0.2129

Multiples of: 1

Ncs22521 ChannelOpen Drain Complementary With Latch1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5 Cut Tape52 mA 
KA339DTF


Fairchild Semiconductor Analog Comparators Quad Comparator
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ON Semiconductor Availability : 2730
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USD 0.1575

Multiples of: 1

Ka3394 ChannelOpen Collector1.3 us 250 nA9 mV36 V18 V2 mA Smd/Smt0 C+ 70 C570 mWSOP - 14 Reel18 mA 
Hot LM2901EDR2G


Analog Comparators COMP QUAD
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ON Semiconductor Availability : 2716
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USD 0.1542

Multiples of: 1

                 Cut Tape  
NCV2200SN1T1G


Analog Comparators ANA COMPARATORS
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ON Semiconductor Availability : 2620
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USD 0.3375

Multiples of: 1

                    
KA393A


Comparator ICs Dual Comparator
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ON Semiconductor Availability : 2282
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USD 0.1578

Multiples of: 1

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 Availability : 2051
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USD 0.3405

Multiples of: 1

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 Availability : 2043
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USD 0.2377

Multiples of: 1

Lm2903v                Reel  
LMV393DR2G


Comparator ICs LV R2R DUAL COMPARTR
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ON Semiconductor Availability : 1925
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USD 0.3302

Multiples of: 1

Lmv3932 ChannelOpen Drain    5 V2.7 V  Smd/Smt + 150 C SOIC - 8 Narrow Reel  
LM339EDR2G


Analog Comparators Single Supply Quad Comparator
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ON Semiconductor Availability : 1811
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USD 0.3262

Multiples of: 1

Lm339                Cut Tape  
NCS2202SQ1T2G


Comparator ICs ANA COMPARATORS
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ON Semiconductor Availability : 1777
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USD 0.3737

Multiples of: 1

Ncs22021 ChannelOpen Drain1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C SC - 70 - 5 Reel  
Hot NCS2202SN2T1G


Comparator ICs 0.85-6V Single CMOS Comparator
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ON Semiconductor Availability : 1682
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USD 0.479

Multiples of: 1

Ncs22021 ChannelOpen Drain1.1 usGeneral Purpose1 pA5 mV6 V0.85 V15 uA Smd/Smt- 40 C+ 105 C SOT - 23 - 5 Reel  
LM2901SNG


ON Semiconductor Analog Comparators ANA LO VOLT 4CH COMP
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ON Semiconductor Availability : 1630
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USD 0.2377

Multiples of: 1

Lm2901   General Purpose            Tube  
KA339


Comparator ICs Quad Comparator
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ON Semiconductor Availability : 1571
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USD 0.1825

Multiples of: 1

Ka3394 ChannelOpen Collector1.3 us 250 nA9 mV36 V18 V2 mA Through Hole0 C+ 70 C570 mWDIP - 14 Tube18 mA 
Hot NCV2252SN2T1G


Analog Comparators SINGLE OPEN DRAIN OUTPUT
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ON Semiconductor Availability : 1531
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USD 0.2895

Multiples of: 1

 1 ChannelOpen Drain Complementary1000 pA0.5 mV5.5 V1.8 V150 uA Smd/Smt- 40 C+ 125 C SOT - 23 - 5Aec - Q101Cut Tape52 mA 
KA393


Comparator ICs Dual 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.

ON Semiconductor Availability : 1254
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USD 0.5992

Multiples of: 1

Ka3932 ChannelOpen Collector1.4 us 250 nA9 mV36 V18 V1 mA Through Hole0 C+ 70 C570 mWDIP - 8 Tube18 mA 
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