About Analog Comparators

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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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Series	Number of Channels	Output Type	Response Time	Comparator Type	Ib - Input Bias Current	Vos - Input Offset Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Supply Current per Channel	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Pd - Power Dissipation	Package / Case	Qualification	Packaging	Output Current per Channel	Supply Current

LM311DRE4

Texas Instruments Analog Comparators Single Strobed Differential

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

Availability : 8898
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June 2025

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USD 0.2012

Multiples of: 1

Lm311

1 Channel

Open Collector, Open Drain

115 ns

Differential

300 nA

7.5 mV

30 V

3.5 V

7.5 mA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Reel

50 mA

MCP6541UT-I/LT

Comparator ICs Single 1.6V Push/ Pull Comp

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.

Microchip

Availability : 8730
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.3062

Multiples of: 3000

Mcp6541

1 Channel

Push - Pull

1 pA

7 mV

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 85 C

SC - 70

Reel

TC75S58FU(TE85L,F)

Analog Comparators CMOS Comparator 3.5V 0.9V 7V 1.8V

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.

Toshiba

Availability : 8644
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.2881

Multiples of: 1

1 Channel

Open Drain

6 ns

General Purpose

1 pA

7 V

1.8 V

22 uA

Smd/Smt

- 40 C

+ 85 C

200 mW

SOT - 353

Reel

TC75S56F,LF

Analog Comparators CMOS Comparator

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.

Toshiba

Availability : 8206
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27	29	30	1	2	3	4	5

USD 0.1282

Multiples of: 1

Tc75s56

1 Channel

Push - Pull

60 ns

General Purpose

1 pA

1 mV

7 V

3.5 V

11 uA

- 40 C

+ 85 C

200 mW

Reel

LM393PWR

Analog Comparators Dual Differential

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

Availability : 8179
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27	29	30	1	2	3	4	5

USD 0.0726

Multiples of: 1

Lm393

2 Channel

Rail - To - Rail

300 ns

Differential

50 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

TSSOP - 8

Cut Tape

6 mA

TLV4031R2YKAR

Analog Comparators Low-power comparator with reference (inverting, open-drain) 4-DSBGA -40 to 125

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

Availability : 8060
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27	29	30	1	2	3	4	5

USD 0.4708

Multiples of: 1

Tlv4031

1 Channel

Open Drain

Precision

10 pA

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

DSBGA - 4

Cut Tape

55 mA

LM239DRG

Quad SOP-14 Comparators ROHS

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.

HANSCHIP

Availability : 8020
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0463

Multiples of: 5

LM393DGKRG

MSOP-8 Comparators ROHS

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.

HANSCHIP

Availability : 7947
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32	3	4	5	6	7	8	9

USD 0.0322

Multiples of: 10

NCV2903DMR2G

Comparator ICs 2-36V Dual Extended Temp

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 : 7878
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27	29	30	1	2	3	4	5

USD 0.1342

Multiples of: 1

Ncv2903

2 Channel

Open Collector

1.5 us

36 V

2 V

Smd/Smt

- 40 C

+ 125 C

MSOP - 8

Reel

LMV331M5X

SOT23-5 Comparators ROHS

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.

TECH PUBLIC

Availability : 7803
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32	3	4	5	6	7	8	9

USD 0.1074

Multiples of: 5

LM293DRG4

Analog Comparators Dual Differential Comparator

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

Availability : 7779
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27	29	30	1	2	3	4	5

USD 0.1552

Multiples of: 1

Lm293

2 Channel

Open Collector, Open Drain

300 ns

Differential

250 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

- 25 C

+ 85 C

SOIC - 8

Reel

6 mA

MC3302DR2G

Comparator ICs 3-36V Qud Comparator Commercial Temp

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 : 7772
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June 2025

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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.2299

Multiples of: 1

Mc3302

4 Channel

Open Collector

1.3 us

General Purpose

500 nA

20 mV

30 V

3 V

2.5 mA

Smd/Smt

- 40 C

+ 85 C

1000 mW

SOIC - 14

Reel

16 mA

LM393A-SR

SOP-8 Comparators ROHS

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.

3PEAK

Availability : 7770
Ship by Fri. 11 Jul to Wed. 16 Jul

July 2025

July 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0742

Multiples of: 10

LM2903WHYST

Analog Comparators Low power dual voltage comparator

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

Availability : 7760
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July 2025

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32	3	4	5	6	7	8	9

USD 0.8387

Multiples of: 4000

Lm2903wh

2 Channel

Cmos, Ttl

1.3 us

General Purpose

400 nA

15 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 150 C

SO - 8

Aec - Q100

Cut Tape

16 mA

MCP6542T-I/SN

Analog Comparators Dual 1.6V Push/Pull

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.

Microchip

Availability : 7741
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June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 0.4862

Multiples of: 1

Mcp6542

2 Channel

Push - Pull

4 us

Window

100 pA

7 mV

5.5 V

1.6 V

1 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 8

Reel

50 mA

1 uA

MCP6542-I/MS

Comparator ICs Dual 1.6V Push/Pull

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.

Microchip

Availability : 7639
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.4862

Multiples of: 1

Mcp6542

2 Channel

Push - Pull

4 us

1 pA

7 mV

5.5 V

1.6 V

1 mA

Smd/Smt

- 40 C

+ 85 C

MSOP - 8

Tube

2 mA

LMV7219M5X/NOPB

Comparator ICs 7 nsec, 2.7V to 5V Comparator with Rail-to- Rail Output 5-SOT-23 -40 to 85

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

Availability : 7477
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.3389

Multiples of: 1

Lmv7219

1 Channel

Rail - To - Rail

7 ns

General Purpose

950 nA

6 mV

5 V

2.7 V

1.8 mA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

LM293QT

Analog Comparators Low PWR DUAL 25nA Wide VCC Range

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

Availability : 2910
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.168

Multiples of: 1

Lm293

2 Channel

1.3 us

Differential

250 nA

9 mV

36 V

2 V

450 uA

Smd/Smt

- 40 C

+ 105 C

DFN - 8

Reel

0.1 nA

450 uA

LM2903DT

Comparator; low-power; 500ns; 2÷36V; SMT; SO8; Comparators:2

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

Availability : 1959
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30	20	21	22	23	24	25	26
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.0571

Multiples of: 10

MCP6541T-E/OT

Comparator; 4us; 1.6÷5.5V; SMT; SOT23-5; Comparators:1; 1pA

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.

Microchip

Availability : 83
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July 2025