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

MCP6546-I/P

Comparator; 3us; 1.6÷5.5V; THT; DIP8; 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 : 1001
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.4191

Multiples of: 1

TLC393IPWG4

Analog Comparators Dual Micropower LinCMOS 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.

Texas Instruments

Availability : 999
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.8009

Multiples of: 1

Tlc393

2 Channel

Open Collector, Open Drain

4.5 us

General Purpose

2 nA

5 mV

16 V

3 V

40 uA

Smd/Smt

- 40 C

+ 85 C

525 mW

TSSOP - 8

Tube

6 mA

TLV4051R5DBVR

Analog Comparators Low-power comparator with reference (inverting, push-pull) 5-SOT-23 -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 : 988
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4906

Multiples of: 1

TLV4051

1 Channel

Push - Pull

Precision

10 pA

5.5 V

1.6 V

SMD/SMT

- 40 C

+ 125 C

SOT - 23 - 5

Cut Tape , Reel

LM393D

Analog Comparators Dual 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 : 988
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5656

Multiples of: 1

Lm393

2 Channel

Rail - To - Rail

300 ns

Differential

50 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Tube

6 mA

LM2903N/NOPB

Analog Comparators Lo pwr Lo Offset Vtg 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.

Texas Instruments

Availability : 980
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.756

Multiples of: 1

Lm2903 - N

2 Channel

Rail - To - Rail

700 ns

General Purpose

250 nA

7 mV

36 V

2 V

500 uA

Through Hole

- 40 C

+ 85 C

PDIP - 8

Tube

LP339DRE4

Texas Instruments Analog Comparators 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 : 974
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.321

Multiples of: 1

Lp339

4 Channel

Open Collector, Open Drain

8 us

General Purpose

25 nA

5 mV

30 V

5 V

100 uA

Smd/Smt

0 C

+ 70 C

SOIC - 14

Reel

20 mA

LM3302D

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 : 971
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.4279

Multiples of: 1

Lm3302

4 Channel

Open Collector, Open Drain

0.3 us

General Purpose

500 nA

20 mV

28 V

2 V

200 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 14

Tube

6 mA

LM2901BIPWR

Analog Comparators 36-V, quad differential standard comparator 14-TSSOP -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 : 970
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1161

Multiples of: 5

LM311PSR

Comparator ICs Single Strobed 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 : 970
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1453

Multiples of: 5

Lm311

1 Channel

Open Collector, Open Drain

0.115 us

Differential

250 nA

7.5 mV

30 V

3.5 V

7.5 mA

Smd/Smt

0 C

+ 70 C

SO - 8

Reel

50 mA

LM339AN

Comparator ICs Quad Diff

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 : 970
Ship by Tue. 18 Nov to Fri. 21 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.375

Multiples of: 25

Lm339a

4 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

2 mV

30 V

2 V

500 uA

Through Hole

0 C

+ 70 C

1050 mW

PDIP - 14

Tube

6 mA

MCP6546-I/MS

Analog Comparators Sgl 1.6V Open Drain

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 : 970
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3887

Multiples of: 1

Mcp6546

1 Channel

Open Drain

4 us

1 pA

7 mV

5.5 V

1.6 V

1 uA

Smd/Smt

- 40 C

+ 85 C

MSOP - 8

Tube

2 mA

TLC393CDR

Comparator ICs Dual 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.

Texas Instruments

Availability : 970
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.574

Multiples of: 1

Tlc393

2 Channel

Open Collector, Open Drain

1.1 us

General Purpose

2 pA

5 mV

16 V

3 V

20 uA

Smd/Smt

0 C

+ 70 C

725 mW

SOIC - 8

Reel

6 mA

MCP6567-E/MS

Analog Comparators Dual 18V Open Drain Comparator E 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.

Microchip

Availability : 970
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5585

Multiples of: 100

Mcp6567

2 Channel

Open Drain

1 pA

10 mV

5.5 V

1.8 V

Smd/Smt

- 40 C

+ 125 C

MSOP

Tube

AD8561ARZ-REEL7

Analog Comparators SINGLE, SINGLE SUPPLY 5NS 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.

Analog Devices

Availability : 969
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 6.1639

Multiples of: 1

Ad8561

1 Channel

Complementary

9.8 ns

General Purpose

- 3.5 uA

8 mV

10 V

3 V

5.5 mA

Smd/Smt

- 40 C

+ 85 C

65 mW

SOIC - 8

Reel

40 mA

7.5 mA

MIC841HYMT T5

Micrel Analog Comparators 1.5 UV Comparator with 1.25% 1.24V 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.

Microchip

Availability : 966
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.775

Multiples of: 1

Mic841

1 Channel

Push - Pull

50 us

General Purpose

5.5 V

1.5 V

3 uA

Smd/Smt

- 40 C

+ 85 C

TDFN - 6

Reel

20 mA

LM2903P

Analog Comparators Dual Diff

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 : 965
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.1683

Multiples of: 5

Lm2903

2 Channel

Rail - To - Rail

300 ns

Differential

50 nA

7 mV

36 V

2 V

500 uA

Through Hole

- 40 C

+ 125 C

PDIP - 8

Tube

6 mA

LM293D

Comparator; differential; 1.3s; 2÷36V; SMT; SO8; Comparators:2

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 : 940
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4326

Multiples of: 0

MCP6541-I/SN

Comparator; 4us; 1.6÷5.5V; SMT; SO8; 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 : 684
Ship by Wed. 12 Nov to Fri. 14 Nov

November 2025

November 2025
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44	26	27	28	29	30	31	1
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47	16	17	18	19	20	21	22
48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3718

Multiples of: 1

LM361MX/NOPB

Analog Comparators High speed, differential comparator with strobe 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

USD 1.4641

Multiples of: 1

Lm361

1 Channel

Differential

140 ns

Differential

30 uA

1 mV

32 V

11 V

20 mA

Smd/Smt

0 C

+ 70 C

SOIC - 14 Narrow

Reel

MIC841NYMT T5

Analog Comparators 1.5 UV Comparator with 1.25% 1.24V 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.

Microchip

Availability : 0

USD 0.682

Multiples of: 1

Mic841

1 Channel

Push - Pull

50 us

General Purpose

5.5 V

1.5 V

3 uA