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

LM331BXF

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.

RUNIC

Availability : 2298
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
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36	31	1	2	3	4	5	6

USD 0.0744

Multiples of: 5

LM2903VQPWRQ1

Comparator ICs Auto Cat 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 : 2280
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

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

USD 0.2013

Multiples of: 1

Lm2903 - Q1

2 Channel

Open Drain

0.3 us

Differential

50 nA

7 mV

30 V

2 V

1 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 8

Aec - Q100

Reel

6 mA

LM2903QM8-13

Analog Comparators 36V Quad Comparator 25nA 0.6mA 5nA 2mV

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 : 2279
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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 0.0682

Multiples of: 1

Lm2903q

2 Channel

700 uA

MSOP - 8

Aec - Q100

Cut Tape

LMV393TP

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.

TECH PUBLIC

Availability : 2279
Ship by Fri. 22 Aug to Wed. 27 Aug

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

USD 0.0694

Multiples of: 5

TC75S57FU(TE85L,F)

Analog Comparators CMOS type Op Amp USV 1.8V to 7V

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 : 2270
Ship by Fri. 08 Aug to Thu. 14 Aug

August 2025

August 2025
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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 0.2912

Multiples of: 1

Tc75s57

1 Channel

Push - Pull

11 ns

Differential

1 pA

7 V

1.8 V

220 uA

Smd/Smt

- 40 C

+ 85 C

200 mW

USV - 5

Reel

25 mA

TLC374CDR

Comparator ICs 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 : 2269
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 0.7317

Multiples of: 1

Tlc374

4 Channel

Open Collector, Open Drain

0.2 us

General Purpose

30 pA

5 mV

16 V

3 V

150 uA

Smd/Smt

0 C

+ 70 C

500 mW (1/2 w)

SOIC - 14

Reel

6 mA

TLV1831DCKR

Analog Comparators Single, high-speed, high-voltage push-pull 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 : 2267
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025

August 2025
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.5863

Multiples of: 1

TLV1831

1 Channel

Open Drain

500 pA

300 uV

40 V

2.7 V

100 uA

SMD/SMT

- 40 C

+ 125 C

SC - 70

Reel , Cut Tape

TLV4021R1YKAR

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 : 2266
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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

LP2901DRG4

Comparator ICs Quad Low-Pwr Gen Purp 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 : 2264
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 0.2557

Multiples of: 1

Lp2901

4 Channel

Open Collector, Open Drain

8 us

General Purpose

25 nA

5 mV

30 V

5 V

100 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 14

Reel

20 mA

UPC177GR-9LG-E2-A

Analog Comparators LINEAR IC COMPARATOR TSSOP

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.

Renesas

Availability : 2264
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 0.4956

Multiples of: 1

Cut Tape

TLV3491AIDR

Analog Comparators Single Nanopower Push-Pull Output

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 : 2263
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 0.4653

Multiples of: 1

Tlv3491

1 Channel

Push - Pull

6 us

General Purpose

10 pA

15 mV

5.5 V

1.8 V

1.2 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

BA82903YFVM-CTR

Analog Comparators Grnd Sense Cmpratr Automotive MSOP8

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 : 2263
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 0.6308

Multiples of: 1

2 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

600 uA

Smd/Smt

- 40 C

+ 125 C

MSOP - 8

Aec - Q100

Cut Tape

16 mA

NCS2202SN1T1G

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 : 2260
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 0.3085

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

BA2901F-E2

Analog Comparators QUAD 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.

ROHM

Availability : 2248
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
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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 0.5544

Multiples of: 1

Ba2901xx

4 Channel

Open Collector

1.3 us

General Purpose

0.25 uA

7 mV

36 V

2 V

2 mA

Smd/Smt

- 40 C

+ 125 C

0.49 W

SOP - 14

Reel

16 mA

2 mA

Hot

BA2901SF-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 : 2245
Ship by Fri. 22 Aug to Wed. 27 Aug

August 2025

August 2025
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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 0.2475

Multiples of: 1

Ba2901sxx

4 Channel

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 105 C

SOP - 14

Reel

16 mA

TS881ILT

Comparator; low-power; 1.1÷5.5V; SMT; SOT23-5; 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 : 2231
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August 2025

August 2025
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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 0.8313

Multiples of: 1

SN74LS85DR(LX)

SOP-16 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.

lingxingic

Availability : 2226
Ship by Fri. 22 Aug to Wed. 27 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 0.195

Multiples of: 5

BA82901YF-CE2

Analog Comparators Grnd Sense Cmpratr Automotive SOP14

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 : 2214
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 0.7752

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

SOP - 14

Aec - Q100

Cut Tape

16 mA

LM339F-E2

Analog Comparators QUAD-CHANNEL GROUND SENSE 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.

ROHM

Availability : 2206
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 0.3936

Multiples of: 1

Lm339

4 Channel

Open Collector

1 us

General Purpose

250 nA

1 mV

32 V

3 V

1.2 mA

Smd/Smt

- 40 C

+ 85 C

0.56 W

SOP - 14

Cut Tape

16 mA

BA2903SF-E2

Operational Amplifiers - Op Amps 2-36V 2 CHAN 2mV 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 : 2194
Ship by Wed. 06 Aug to Fri. 08 Aug

August 2025