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

LM2901VQPWRQ1

Texas Instruments Analog Comparators AtoCtQuadPurDffrntl CmprtrEnhncdVltg

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 : 2360
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

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31	27	28	29	30	31	1	2
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 0.2321

Multiples of: 1

Lm2901v - Q1

4 Channel

Open Collector

300 ns

Differential

- 250 nA

7 mV

32 V

2 V

2 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Aec - Q100

Reel

20 mA

TP1941-TR

Analog Comparators 1.8V ~ 5.5V SOT-23-5 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.

3PEAK

Availability : 2357
Ship by Fri. 22 Aug to Wed. 27 Aug

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 0.2306

Multiples of: 5

cmos, push - pull, ttl

TLV3701IDR

Comparator Single R-R I/O ±8V/16V 8-Pin SOIC T/R

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 : 2355
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.75

Multiples of: 1

Tlv3701

1 Channel

Push - Pull

36 us

General Purpose

250 pA

5 mV

16 V

2.7 V

800 nA

Smd/Smt

- 40 C

+ 125 C

710 mW

SOIC - 8

Reel

TLV4021R2YKAR

Analog Comparators Low-power comparator with reference (non-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 : 2350
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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 0.4708

Multiples of: 1

Tlv4021

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

MCP6564-E/SL

Comparator; 45ns; 1.8÷5.5V; SMT; SO14; Comparators:4; 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 : 2350
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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 1.261

Multiples of: 1

TLV4021S5YKAR

Analog Comparators Small-size low-power comparator with precision reference 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 : 2338
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
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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 0.4922

Multiples of: 1

Tlv4021

1 Channel

Open Drain

10 ns

Precision

10 pA

5.5 V

1.6 V

2 uA

Smd/Smt

- 40 C

+ 125 C

DSBGA - 4

Cut Tape

55 mA

BA2901YFV-MGE2

Analog Comparators Open-Collector 0.8nA 2-36V SSOP-B14

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 : 2336
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
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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 0.7351

Multiples of: 1

2 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 125 C

870 mW

SSOP - B - 14

Cut Tape

LM2903AVQPWR

Texas Instruments Analog Comparators Dual Differential Voltage Enhanced

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 : 2328
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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 0.1749

Multiples of: 1

Lm2903v

2 Channel

Open Collector, Open Drain

300 ns

Differential

- 250 nA

2 mV

32 V

2 V

500 uA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 8

Reel

6 mA

BA2901SFV-E2

Analog Comparators 2-36V 4 CHAN 0.8mV 50nA

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 : 2328
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 0.4114

Multiples of: 1

Ba2901sxx

4 Channel

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 105 C

SSOP - B14

Reel

16 mA

0.8 mA

TL3116IDR

Analog Comparators Ultra-Fast Low-Power Precision 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 : 2328
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 1.7382

Multiples of: 1

Tl3116

1 Channel

Push - Pull

9.9 ns

Precision

1.1 uA

3 mV

10 V

5 V

12.7 mA

Smd/Smt

- 40 C

+ 85 C

725 mW

SOIC - 8

Reel

LMV393TP-VR

Analog Comparators 1.8V ~ 5.5V MSOP-8 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 : 2323
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 0.1026

Multiples of: 5

open - drain

TLV1841DBVR

Analog Comparators Single high-speed high-voltage open-dr

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 : 2323
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 0.5863

Multiples of: 1

TLV1841

1 Channel

Open Drain

Differential

5 nA

40 V

2.7 V

75 uA

SMD/SMT

- 40 C

+ 125 C

SOT - 23 - 5

Reel , Cut Tape

GS8749-TR

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.

Gainsil

Availability : 2317
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 0.1311

Multiples of: 5

TLV4051R1YKAR

Analog Comparators Low-power comparator with reference (inverting, push-pull) 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 : 2316
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 0.4906

Multiples of: 1

1 Channel

Push - Pull

Precision

10 pA

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

DSBGA - 4

Cut Tape

LM339ANSR

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 : 2312
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 0.1943

Multiples of: 1

Lm339a

4 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

2 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

SO - 14

Reel

6 mA

BA82901YFV-CE2

Analog Comparators Grnd Sense Cmpratr Automotive SSOP-B14

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 : 2311
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 0.7932

Multiples of: 1

4 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 125 C

SSOP - B - 14

Aec - Q100

Cut Tape

16 mA

TLV1841DCKR

Analog Comparators Single, high-speed, high-voltage open-drain 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 : 2308
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 0.5863

Multiples of: 1

TLV1841

1 Channel

Open Drain

500 pA

300 uV

40 V

2.7 V

100 uA

SMD/SMT

- 40 C

+ 125 C

SC - 70 - 5

Reel , Cut Tape

LMV339M/NOPB

Comparator ICs Low Volt Quad 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 : 2300
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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 0.7947

Multiples of: 1

Lmv339 - N

4 Channel

Rail - To - Rail

450 ns

General Purpose

250 nA

7 mV

5 V

2.7 V

300 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 14 Narrow

Tube

LM239AMPWREP

Comparator ICs Mil Enhance 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 : 2300
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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 1.0703

Multiples of: 1

Lm239a - Ep

4 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

2.5 mV

30 V

2 V

2 mA

Smd/Smt

- 55 C

+ 125 C

TSSOP - 14

Reel

6 mA

AS393MTR-E1

Analog Comparators LP Dual Comparator 2.0V 36V 25nA 1.0mV

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.

Diodes Incorporated

Availability : 2231
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025