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

NJM2903M-TE3

Analog Comparators Dual Single Supply

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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2435

Multiples of: 2000

Njm2903

2 Channel

Open Collector

1.5 us

250 nA

7 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 85 C

300 mW

DMP - 8

Reel

6 mA

NJM2903M-TE4

Analog Comparators Dual Single Supply

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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2435

Multiples of: 2000

Njm2903

2 Channel

Open Collector

1.5 us

250 nA

7 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 85 C

DMP - 8

Reel

6 mA

LM393PWR

ROHM Semiconductor Analog Comparators COMPARATOR DUAL -18V36V 8PIN

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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
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13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2445

Multiples of: 1

Lm393

2 Channel

Rail - To - Rail

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

0.8 mA

Smd/Smt

0 C

+ 70 C

TSSOP - 8

Reel

LM339NG

Comparator ICs 3-36V Qud Comparator Commercial Temp

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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2448

Multiples of: 1

Lm339

4 Channel

Open Collector

1.3 us

36 V

3 V

Through Hole

0 C

+ 70 C

PDIP - 14

Tube

LM2903QDRG4

Texas Instruments Analog Comparators 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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2462

Multiples of: 1

Lm2903

2 Channel

Open Collector, Open Drain

1.3 us

Differential

250 nA

7 mV

30 V

2 V

1 mA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

6 mA

LM2901VQPWRG4

Texas Instruments Analog Comparators Quad Diff Comp Enh Vltg

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2462

Multiples of: 2000

Lm2901v

4 Channel

Open Collector, Open Drain

300 ns

Differential

- 250 nA

7 mV

32 V

5 V

2 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Reel

6 mA

NJM2903RB1-TE1

Analog Comparators Single Supply 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.

Nisshinbo

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2481

Multiples of: 1

Njm2903

Smd/Smt

TVSP

Cut Tape

LM319MX

Analog Comparators High Speed Dual Comparator 14-SOIC 0 to 70

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 : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
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12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 0.2499

Multiples of: 3000

Lm319 - N

2 Channel

Open Collector

80 ns

General Purpose

1 uA

8 mV

36 V

5 V

Smd/Smt

0 C

+ 70 C

500 mW

SOIC - 14 Narrow

Reel

4.3 mA

LM239NG

Analog Comparators 3-36V Qud Comparator -25 to 85 deg C

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2512

Multiples of: 1781

Lm239

4 Channel

Open Collector

1.3 us

General Purpose

250 nA

5 mV

36 V

3 V

2 mA

Through Hole

- 25 C

+ 85 C

1000 mW

PDIP - 14

Tube

16 mA

LM2901NG

Analog Comparators 3-36V Qud Comparator -40 to 105 deg C

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2512

Multiples of: 1781

Lm2901

4 Channel

Open Collector

1.3 us

General Purpose

250 nA

7 mV

36 V

3 V

2 mA

Through Hole

- 40 C

+ 105 C

1000 mW

PDIP - 14

Tube

16 mA

KA393DTF

Analog Comparators 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.

Samsung

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2512

Multiples of: 1

Ka393

2 Channel

Open Collector

1.4 us

250 nA

9 mV

36 V

18 V

Smd/Smt

0 C

+ 70 C

570 mW

SOP - 8

Reel

18 mA

1 mA

MC3302DTBR2G

Comparator ICs 3-36V Qud Comparator Commercial Temp

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2513

Multiples of: 2500

Mc3302

4 Channel

Open Collector

1.3 us

General Purpose

500 nA

20 mV

30 V

3 V

2.5 mA

Smd/Smt

- 40 C

+ 85 C

1000 mW

TSSOP - 14

Reel

16 mA

LM211PWRE4

Comparator Single ±15V/30V 8-Pin TSSOP 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2526

Multiples of: 4000

Lm211

1 Channel

Open Collector And Emitter

115 ns

Differential

300 nA

3 mV

30 V

3.5 V

6 mA

Smd/Smt

- 40 C

+ 85 C

TSSOP - 8

Reel

50 mA

LM393AMX

Comparator ICs 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.

ON Semiconductor

Availability : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2527

Multiples of: 1

Lm393

4 Channel

Open Collector

1.3 us

250 nA

2 mV

36 V

18 V

2 mA

Smd/Smt

0 C

+ 70 C

480 mW

SOP - 8

Reel

18 mA

LM393WPT

Analog Comparators COMPARATOR DUAL +/-18V/36V 8PIN

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2532

Multiples of: 1

Lm393

2 Channel

Cmos/Ttl

1.3 us

General Purpose

0.25 uA

7 mV

36 V

2 V

1 mA

Smd/Smt

0 C

+ 70 C

500 W

TSSOP - 8

Reel

16 mA

1 mA

TL331IDBVRG4

Texas Instruments Analog Comparators Single 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.254

Multiples of: 3000

Tl331

1 Channel

Open Collector, Open Drain

1.3 us

Differential

250 nA

5 mV

36 V

2 V

700 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23 - 5

Reel

6 mA

LP339NE4

Comparator ICs Quad Low-Power 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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2543

Multiples of: 1475

Lp339

4 Channel

Open Collector, Open Drain

8 us

General Purpose

25 nA

5 mV

30 V

5 V

2 mA

Through Hole

0 C

+ 70 C

PDIP - 14

Tube

20 mA

TSM109IDT

Analog Comparators Dual Comp/Volt Ref

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.2544

Multiples of: 1

Tsm109

2 Channel

1.3 us

250 nA

5 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 105 C

SO - 8

Cut Tape

TC75W59FK(TE85L,F)

Analog Comparators Dual Comparator VDD=+-0.9-3.5V or 1.8 -7.0V IDD=200uA in US8 package

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 : 0
Ship by 6 to 16 Weeks

March 2025

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

USD 0.255

Multiples of: 1

Cut Tape

NCX2220GT,115

NXP Semiconductors Analog Comparators Comparator Low Voltage

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.

NXP

Availability : 0
Ship by 6 to 16 Weeks

March 2025