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

LMV331M5/NOPB

Comparator ICs L Volt Sngl 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 : 616
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September 2025

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39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.5048

Multiples of: 1

Lmv331 - N

1 Channel

Rail - To - Rail

450 ns

General Purpose

250 nA

7 mV

5 V

2.7 V

120 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

LM239PWR

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 : 606
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

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39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1031

Multiples of: 5

Lm239

4 Channel

Rail - To - Rail

300 ns

Differential

250 nA

2 mV

30 V

2 V

500 uA

Smd/Smt

- 25 C

+ 85 C

TSSOP - 14

Cut Tape

6 mA

LMH7324SQ/NOPB

Analog Comparators Quad 700 ps High Speed Comparator with RSPECL Outputs 32-WQFN -40 to 85

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Texas Instruments

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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 10.8918

Multiples of: 1

Lmh7324

4 Channel

Complementary

General Purpose

5 uA

9.5 mV

12 V

5 V

15 mA

Smd/Smt

- 40 C

+ 125 C

WQFN - 32

Reel

NJM2901N

NJR Analog Comparators Single Supply Quad

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.

Nisshinbo

Availability : 603
Ship by Thu. 14 Aug to Wed. 20 Aug

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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 0.5111

Multiples of: 1

Njm2901

4 Channel

Open Collector

1.3 us

250 nA

7 mV

36 V

2 V

2 mA

Through Hole

- 40 C

+ 85 C

570 mW

DIP - 14

Tube

16 mA

2 mA

XL393

Analog Comparators SOP8 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.

XINLUDA

Availability : 601
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

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37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0316

Multiples of: 10

TL331BIDBVR

Analog Comparators High voltage, cost optimized, single channel 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 : 601
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

September 2025
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37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1192

Multiples of: 5

TL331B

1 Channel

CMOS, TTL

1 us

Differential

3.5 nA

4 mV

36 V

3 V

430 mA

SMD/SMT

- 40 V

+ 125 V

SOT - 23 - 5

Cut Tape

LM193AH/NOPB

Analog Comparators Lo Pwr-Offset Vtg Dual 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 : 601
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
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32	3	4	5	6	7	8	9
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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 11.495

Multiples of: 1

Lm193 - N

2 Channel

Rail - To - Rail

700 ns

General Purpose

100 nA

5 mV

36 V

2 V

500 uA

Through Hole

- 55 C

+ 125 C

TO - 99 - 8

Bulk

TLV7211AIDCKT

Comparator ICs CMOS

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 : 594
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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 0.8782

Multiples of: 1

Tlv7211a

1 Channel

Push - Pull

4 us

General Purpose

40 fA

5 mV

15 V

2.7 V

7 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70 - 6

Reel

MCP6542-I/SN

Comparator; 4us; 1.6÷5.5V; SMT; SO8; Comparators:2; 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 : 590
Ship by Tue. 12 Aug to Thu. 14 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 0.7322

Multiples of: 1

LM339AD

Comparator; low-power; 2÷32V; SMT; SO14; Comparators:4; 150nA

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 : 583
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August 2025

August 2025
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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 0.3948

Multiples of: 1

LMC6772BIM/NOPB

Comparator ICs Dual Micropwr RRIN 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.

Texas Instruments

Availability : 581
Ship by Tue. 12 Aug to Thu. 14 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 1.7053

Multiples of: 1

Lmc6772

2 Channel

Open Drain

4 us

General Purpose

400 fA

5 mV

15 V

2.7 V

20 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 8 Narrow

Tube

TLC372QD

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 : 580
Ship by Tue. 12 Aug to Thu. 14 Aug

August 2025

August 2025
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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 0.7317

Multiples of: 1

Tlc372

2 Channel

Open Collector, Open Drain

0.2 us

General Purpose

30 pA

5 mV

16 V

3 V

150 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Tube

6 mA

TPS3700QDSERQ1

Analog Comparators Automotive, High-V 18V WindowComparator

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 : 571
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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 1.155

Multiples of: 1

Tps3700 - Q1

2 Channel

Open Drain

Window

18 V

1.8 V

7 uA

Smd/Smt

- 40 C

+ 125 C

WSON - 6

Cut Tape

40 mA

TLC3702CP

Analog Comparators Dual LP 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.

Texas Instruments

Availability : 569
Ship by Tue. 12 Aug to Thu. 14 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 0.84

Multiples of: 1

Tlc3702

2 Channel

Push - Pull

1.1 us

General Purpose

30 pA

5 mV

16 V

3 V

20 uA

Through Hole

- 55 C

+ 125 C

1000 mW

PDIP - 8

Tube

8 mA

LM139DRG4

Texas Instruments 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 : 566
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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 1.43

Multiples of: 1

Lm139

4 Channel

Open Collector

1.3 us

Differential

- 100 nA

5 mV

36 V

2 V

2 mA

Smd/Smt

- 55 C

+ 125 C

SOIC - 14

Reel

6 mA

TLV3702QDRG4Q1

Texas Instruments Analog Comparators Auto Cat NanoPwr Push-Pull Out 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 : 564
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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 1.463

Multiples of: 1

Tlv3702 - Q1

2 Channel

Push - Pull

240 us

General Purpose

250 pA

5 mV

16 V

2.7 V

1.6 uA

Smd/Smt

- 40 C

+ 125 C

710 mW

SOIC - 8

Aec - Q100

Reel

TLC372ID

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 : 562
Ship by Tue. 12 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 1.05

Multiples of: 1

Tlc372

2 Channel

Rail - To - Rail

200 ns

General Purpose

30 pA

5 mV

16 V

3 V

150 uA

Smd/Smt

- 55 C

+ 125 C

SOIC - 8

Tube

6 mA

HT8051ARTZ

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 : 552
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025

September 2025
	S	M	T	W	T	F	S
36	31	1	2	3	4	5	6
37	7	8	9	10	11	12	13
38	14	15	16	17	18	19	20
39	21	22	23	24	25	26	27
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.195

Multiples of: 5

TLV7211IDCKT

Texas Instruments Analog Comparators Single CMOS

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 : 551
Ship by Tue. 12 Aug to Thu. 14 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 0.6655

Multiples of: 1

Tlv7211

1 Channel

Push - Pull

4 us

General Purpose

0.04 pA

15 mV

15 V

2.7 V

7 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70 - 6

Reel

LM319MX/NOPB

Analog Comparators HIGH SPD DUAL 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 : 482
Ship by Thu. 28 Aug to Tue. 02 Sep

September 2025