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

LMV7271MFX/NOPB

Comparator ICs Single 1.8V Low Power Comparators with Rail-to-Rail Input 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 : 2860
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.5984

Multiples of: 1

Lmv7271

1 Channel

Push - Pull

1.8 us

General Purpose

100 nA

4 mV

5.5 V

1.8 V

14 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

BU5265SHFV-TR

Analog Comparators 4V Drive Pch MOSFET

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.

ROHM

Availability : 2702
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.4288

Multiples of: 1

Bu5265hfv

1 Channel

Push - Pull

General Purpose

1 pA

1 mV

5.5 V

1.8 V

22 uA

Smd/Smt

- 40 C

+ 105 C

0.54 W

HVSOF - 5

Cut Tape

5 mA

LM211QDR

Comparator ICs 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 : 2692
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.4136

Multiples of: 1

Lm211

1 Channel

Open Collector And Emitter

0.115 us

Differential

100 nA

3 mV

30 V

3.5 V

6 mA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

50 mA

MCP6561RT-E/OT

Analog Comparators Singl 1.8V Push/Pull Comparator, E 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.

Microchip

Availability : 2682
Ship by Fri. 08 Aug to Thu. 14 Aug

August 2025

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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.6207

Multiples of: 1

1 Channel

Push - Pull

Window

5 nA

10 mV

5.5 V

1.8 V

130 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

30 mA

130 uA

LM2901XQ

TSSOP-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.

RUNIC

Availability : 2672
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1909

Multiples of: 5

RS331XF

Analog Comparators SOT23-5 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.

RUNIC

Availability : 2667
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.0966

Multiples of: 5

HT6541BRTZ

SOT-23-5 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.

HTCSEMI

Availability : 2652
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1484

Multiples of: 5

LP2901DR

Comparator ICs Quad Low-Power 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 : 2649
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2332

Multiples of: 1

Lp2901

4 Channel

Open Collector, Open Drain

1.3 us

General Purpose

25 nA

5 mV

30 V

5 V

25 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 14

Reel

20 mA

MIC833YM5 TR

Analog Comparators 1uA Undervoltage Comparator with 1.5% 1.24V Reference, Adjustable Hysteresis, Op

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 : 2639
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.5148

Multiples of: 1

Mic833

Smd/Smt

SOT - 23 - 5

Reel

LM339NSR

Analog Comparators Quad 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 : 2628
Ship by Fri. 08 Aug to Thu. 14 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2

Multiples of: 1

Lm339

4 Channel

Rail - To - Rail

300 ns

Differential

50 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

SO - 14

Cut Tape

6 mA

LMV7239M5/TR

SOT-23-5 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.

HGSEMI

Availability : 2628
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2291

Multiples of: 5

LPV7215MFX/NOPB

Analog Comparators Nanopower, CMOS Input, RRIO, 1.8V, Push-Pull Output Comparator 5-SOT-23 -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 : 2626
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.8918

Multiples of: 1

Lpv7215

1 Channel

Push - Pull

12 us

General Purpose

0.4 pA

3 mV

5.5 V

1.8 V

1.03 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

LP339N

Analog Comparators Quad 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 : 2615
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.3597

Multiples of: 1

Lp339

4 Channel

Rail - To - Rail

8 us

General Purpose

25 nA

5 mV

30 V

5 V

2 mA

Smd/Smt

0 C

+ 70 C

570 mW

PDIP - 14

Tube

20 mA

LM2901DRG3

Comparator ICs Quad Diff 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 : 2611
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1606

Multiples of: 1

Lm2901

4 Channel

Open Collector, Open Drain

0.3 us

Differential

250 nA

7 mV

30 V

2 V

500 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 14

Reel

LM2901VQPWR

Texas Instruments Analog Comparators Quad 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 : 2606
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1848

Multiples of: 1

Lm2901v

4 Channel

Open Collector, Open Drain

300 ns

Differential

- 250 nA

7 mV

32 V

5 V

2 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Reel

6 mA

LM339DRE4

Comparator ICs Quad 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 : 2600
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.1265

Multiples of: 1

Lm339

4 Channel

Open Collector, Open Drain

1.3 us

Differential

50 nA

5 mV

30 V

2 V

2 mA

Smd/Smt

0 C

+ 70 C

SOIC - 14

Reel

6 mA

LM339NE3

Analog Comparators Quad Diff 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 : 2578
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.2178

Multiples of: 1

Lm339

4 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

5 mV

30 V

2 V

500 uA

Through Hole

0 C

+ 70 C

PDIP - 14

Tube

0.5 mA

TLV1704AIPW

Texas Instruments Analog Comparators Quad,2.2V-36V,micro Power 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.

Texas Instruments

Availability : 2576
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 1.9264

Multiples of: 1

Tlv1704

4 Channel

Open Collector

780 ns

Window

20 nA

2.5 mV

36 V

2.2 V

75 uA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Tube

LM311PE4

Comparator ICs 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 : 2555
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
	S	M	T	W	T	F	S
31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9
33	10	11	12	13	14	15	16
34	17	18	19	20	21	22	23
35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.176

Multiples of: 1

Lm311

1 Channel

Open Collector, Open Drain

0.115 us

30 V

3.5 V

Through Hole

0 C

+ 70 C

PDIP - 8

Tube

LM393AP

Comparator ICs 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 : 1634
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025