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

LMV331SQ3T2G

Comparator ICs LV SNGL CMPARTR SC70

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 : 291000
Ship by Mon. 30 Jun to Fri. 04 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 0.0873

Multiples of: 1

Lmv331

1 Channel

Open Drain

General Purpose

1 nA

9 mV

5 V

2.7 V

120 uA

Smd/Smt

+ 150 C

SC - 88A

Reel

TS391AG-AF5-R

Analog Comparators Â±18V ~ 36V SOT-25 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.

Unisonic

Availability : 5820
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.057

Multiples of: 5

cmos, ttl

TC75W57FU,LF

Analog Comparators Push-pull Output 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 : 5820
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31	27	28	29	30	31	1	2
32	3	4	5	6	7	8	9

USD 0.2412

Multiples of: 3000

Tc75w57

2 Channel

Push - Pull

11 ns

General Purpose

1 pA

1 mV

7 V

1.8 V

220 uA

Smd/Smt

- 40 C

+ 85 C

250 mW

SOT - 505 - 8

Cut Tape

MCP6541RT-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 : 5820
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July 2025

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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 0.3062

Multiples of: 3000

4 us

Sub - Microamp

600 nA

MIC7221YM5 TR

Analog Comparators Micro-Power 1.8V IttyBitty Comparator (Open Drain Output) - Lead Free

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 : 5820
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July 2025

July 2025
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28	6	7	8	9	10	11	12
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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 0.3449

Multiples of: 3000

Mic7221

1 Channel

Open Drain

5 us

General Purpose

0.5 pA

10 mV

10 V

2.2 V

25 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23 - 5

Reel

100 mA

25 uA

TS884IQ4T

Analog Comparators Quad Comparator 220nA 1.1V to 5.5V

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 : 5820
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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 1.4215

Multiples of: 3000

Ts884

4 Channel

Push - Pull

General Purpose

100 pA

6 mV

5.5 V

1.1 V

450 nA

Smd/Smt

- 40 C

+ 125 C

QFN - 16

Reel

LMV7239M7X/NOPB

Comparator ICs 45nsec Ultra Lo Pwr Lo Vtg RRI Cmptr

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 : 5800
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July 2025

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

USD 0.4568

Multiples of: 1

Lmv7239

1 Channel

Push - Pull

75 ns

General Purpose

400 nA

6 mV

5.5 V

2.7 V

95 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70

Reel

LM339SR

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.

COSINE

Availability : 5795
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July 2025

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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 0.0577

Multiples of: 5

LM339A-TR

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.

3PEAK

Availability : 5786
Ship by Mon. 14 Jul to Thu. 17 Jul

July 2025

July 2025
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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 0.0621

Multiples of: 5

MIC7211YM5 TR

Analog Comparators Micro-Power 1.8V IttyBitty Comparator (Push-Pull Output) - Lead Free

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 : 5756
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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24	8	9	10	11	12	13	14
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 0.495

Multiples of: 1

Mic7211

1 Channel

Push - Pull

5 us

General Purpose

0.5 pA

10 mV

10 V

2.2 V

25 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23 - 5

Reel

100 mA

25 uA

LP339MX/NOPB

Comparator ICs LOW PWR 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 : 5751
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

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 0.4257

Multiples of: 1

Lp339 - N

4 Channel

Rail - To - Rail

8 us

General Purpose

25 nA

5 mV

36 V

2 V

21.25 uA

Smd/Smt

0 C

+ 70 C

SOIC - 14

Reel

TLC372CPSR

Comparator Dual ±8V/16V 8-Pin SOP 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 : 5739
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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24	8	9	10	11	12	13	14
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 0.5783

Multiples of: 1

Tlc372

2 Channel

Open Collector, Open Drain

200 ns

General Purpose

20 nA

5 mV

16 V

3 V

150 uA

Smd/Smt

0 C

+ 70 C

SOP - 8

Reel

6 mA

LM393MM/TR

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.

HGSEMI

Availability : 5726
Ship by Mon. 14 Jul to Thu. 17 Jul

July 2025

July 2025
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27	29	30	1	2	3	4	5
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29	13	14	15	16	17	18	19
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 0.0609

Multiples of: 5

LMV7239QM7/NOPB

Analog Comparators 45nsec Lo Pwr-Vtg R-R Input 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 : 5715
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

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 1.5144

Multiples of: 1

Lmv7239 - Q1

1 Channel

Push - Pull

0.075 us

General Purpose

400 nA

6 mV

5.5 V

2.7 V

95 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

0.095 mA

LM393DR-HXY

5mV 250nA 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.

HXY MOS

Availability : 5698
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July 2025

July 2025
	S	M	T	W	T	F	S
27	29	30	1	2	3	4	5
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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 0.0339

Multiples of: 10

LM2903PSR

Comparator ICs 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 : 5689
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025

June 2025
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24	8	9	10	11	12	13	14
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 0.1342

Multiples of: 1

Lm2903

2 Channel

Open Collector, Open Drain

1.3 us

Differential

50 nA

7 mV

30 V

2 V

1 mA

Smd/Smt

- 40 C

+ 125 C

SO - 8

Reel

6 mA

LM393DE4

Comparator ICs 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 : 5688
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June 2025

June 2025
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23	1	2	3	4	5	6	7
24	8	9	10	11	12	13	14
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 0.4048

Multiples of: 1

Lm393

2 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Tube

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 : 5593
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June 2025

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23	1	2	3	4	5	6	7
24	8	9	10	11	12	13	14
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 0.0511

Multiples of: 1

As393

2 Channel

Open Collector

General Purpose

250 nA

5 MA

36 V

2 V

1.7 mA

Smd/Smt

- 40 C

+ 85 C

660 mW

SOIC - 8

Reel

16 mA

1.7 mA

TLV3501AIDBVR

Analog Comparators 4.5ns Rail-to-Rail High Speed

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 : 5573
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July 2025

July 2025
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28	6	7	8	9	10	11	12
29	13	14	15	16	17	18	19
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 0.68

Multiples of: 1

Tlv3501

1 Channel

Push - Pull

0.0045 us

General Purpose

+/- 10 pA

6.5 mV

5.5 V

2.2 V

5 mA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 6

Reel

5 mA

LM393PWRG3

Comparator ICs Dual 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 : 5559
Ship by Thu. 26 Jun to Mon. 30 Jun

June 2025