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

BU7252FVM-TR

Analog Comparators 1.8-5.5V 1 CHAN 0.015mV 0.001nA

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 : 5883
Ship by Wed. 13 Aug to Fri. 15 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 0.9405

Multiples of: 1

Bu7252fvm

2 Channel

1 pA

1 mV

5.5 V

1.8 V

35 uA

Smd/Smt

- 40 C

+ 85 C

MSOP - 8

Reel

6 mA

GS331-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.

Gainsil

Availability : 5820
Ship by Fri. 29 Aug to Wed. 03 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 0.0464

Multiples of: 5

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
Ship by Fri. 29 Aug to Wed. 03 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 0.057

Multiples of: 5

cmos, ttl

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 : 5820
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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 0.0873

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

LMV331ICT

Comparator; universal; 200ns; 2.7÷5V; SMT; SC70-5; Comparators:1

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
Ship by Fri. 15 Aug to Thu. 21 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 0.1971

Multiples of: 3000

MCP6546T-E/OT

Analog Comparators Single 1.6V Open Drain 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 : 5820
Ship by Fri. 15 Aug to Thu. 21 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 0.3062

Multiples of: 3000

Mcp654

1 Channel

Open Drain

1 pA

7 mV

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

SOT - 23

Reel

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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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 0.3062

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
Ship by Fri. 15 Aug to Thu. 21 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 0.3449

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

TS3011ILT

Comparator; fast; 2.2÷5V; SMT; SOT23-5; Comparators:1; 100pA

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
Ship by Fri. 15 Aug to Thu. 21 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 1.1636

Multiples of: 3000

High Speed

1.1 mA

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
Ship by Fri. 15 Aug to Thu. 21 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 1.4215

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

LM339ADT

Comparator; precision; 2÷32V; SMT; SO14; Comparators:4; 100nA

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 : 5810
Ship by Fri. 29 Aug to Wed. 03 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 0.0772

Multiples of: 5

NCS2202SN2T1G

Comparator ICs 0.85-6V Single 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.

ON Semiconductor

Availability : 5810
Ship by Wed. 13 Aug to Fri. 15 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 0.2651

Multiples of: 1

Ncs2202

1 Channel

Open Drain

1.1 us

General Purpose

1 pA

5 mV

6 V

0.85 V

15 uA

Smd/Smt

- 40 C

+ 105 C

SOT - 23 - 5

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
Ship by Fri. 29 Aug to Wed. 03 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 0.0577

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 Fri. 29 Aug to Wed. 03 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 0.0621

Multiples of: 5

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 Wed. 13 Aug to Fri. 15 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 0.4257

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 Wed. 13 Aug to Fri. 15 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 0.5783

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

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 Wed. 13 Aug to Fri. 15 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 1.5144

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

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
Ship by Wed. 13 Aug to Fri. 15 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 0.4048

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

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 : 5678
Ship by Wed. 13 Aug to Fri. 15 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 0.1342

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

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
Ship by Fri. 29 Aug to Wed. 03 Sep

September 2025