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

LM2903DR2G

Analog Comparators 2-36V Dual -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 : 9670
Ship by Fri. 31 Oct to Thu. 06 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 0.05

Multiples of: 5

Lm2903

2 Channel

Open Collector

1.5 us

General Purpose

250 nA

7 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 105 C

570 mW

SOIC - 8

Cut Tape

16 mA

LM293ST

Comparator; low-power; 2÷36V; SMT; miniSO8; Comparators:2; 150nA

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 : 9474
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 0.2422

Multiples of: 1

TS391IYLT

Comparator; low-power; 2÷36V; SMT; SOT23-5; Comparators:1; 150nA

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 : 9328
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 0.1876

Multiples of: 1

TS391ILT

Comparator; low-power; 2÷36V; SMT; SOT23-5; Comparators:1; 150nA

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 : 9302
Ship by Fri. 31 Oct to Thu. 06 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 0.0932

Multiples of: 5

TLC3702IPWR

Analog Comparators Dual Micropower 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 : 9272
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.55

Multiples of: 1

Tlc3702

2 Channel

Push - Pull

1.1 us

General Purpose

0.6 nA

5 mV

16 V

3 V

Smd/Smt

- 40 C

+ 85 C

1000 mW

TSSOP - 8

Reel

8 mA

20 uA

LM239DR

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.

Youtai

Availability : 9263
Ship by Fri. 31 Oct to Thu. 06 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 0.0523

Multiples of: 5

MCP6546T-I/OT

Comparator ICs Sgl 1.6V Push/Pull

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 : 9234
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.3069

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

SOT - 23 - 5

Reel

2 mA

TLV4062DRYR

Analog Comparators Dual comparator with integrated reference (push-pull) 6-SON -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 : 9185
Ship by Fri. 31 Oct to Thu. 06 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 0.4428

Multiples of: 5000

TLV4062

2 Channel

Push - Pull

Precision

5.5 V

1.5 V

2 uA

SMD/SMT

- 40 C

+ 85 C

SON - 6

Cut Tape

LM2903FVM-TR

Analog Comparators 2-CH GROUND SENSE 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 : 9170
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.299

Multiples of: 1

Lm2903

2 Channel

Open Collector

1 us

General Purpose

250 nA

4.5 mV

32 V

3 V

600 uA

Smd/Smt

- 40 C

+ 125 C

0.58 W

MSOP - 8

Cut Tape

16 mA

LM397M5/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.

HGSEMI

Availability : 9167
Ship by Fri. 31 Oct to Thu. 06 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 0.1899

Multiples of: 5

LM311DRE4

Texas Instruments Analog Comparators 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 : 8898
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.2012

Multiples of: 1

Lm311

1 Channel

Open Collector, Open Drain

115 ns

Differential

300 nA

7.5 mV

30 V

3.5 V

7.5 mA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Reel

50 mA

LM2903AQTH-13

Analog Comparators 36V Quad Comparator 25nA 0.6mA 5nA 1mV

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 : 8891
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.077

Multiples of: 1

Lm2903aq

2 Channel

700 uA

TSSOP - 8

Aec - Q100

Cut Tape

LMV331M5X

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.

TECH PUBLIC

Availability : 8807
Ship by Fri. 31 Oct to Thu. 06 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 0.1034

Multiples of: 5

TS880ILT

Analog Comparators Rail-to-rail 0.9V nanopower open drain single 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.

STMicroelectronics

Availability : 8536
Ship by Fri. 31 Oct to Thu. 06 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 0.5684

Multiples of: 1

Ts880x

1 Channel

Open Drain

General Purpose

10 pA

5 mV

5.5 V

0.9 V

250 nA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

1.2 mA

LM2903DGKR

Analog Comparators 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 : 8516
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 0.0671

Multiples of: 5

Lm2903

2 Channel

Rail - To - Rail

300 ns

Differential

50 nA

7 mV

30 V

2 V

500 uA

Smd/Smt

- 40 C

+ 125 C

VSSOP - 8

Cut Tape

6 mA

AS339MTR-G1

Analog Comparators LP Quad Comparator 2.0mV 2.0 to 36V 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 : 8417
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.0825

Multiples of: 1

As339

General Purpose

SOIC - 14

Cut Tape

MCP6566T-E/OT

Comparator ICs Singl 1.8V Opn 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 : 8362
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 0.3348

Multiples of: 1

Mcp6566

1 Channel

Open Drain

1 pA

10 mV

5.5 V

1.8 V

Smd/Smt

- 40 C

+ 125 C

SOT - 23

Reel

AZV3002RL-7

Analog Comparators Dual Ch Comparator 6uA 1pA 1.6 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.

Diodes Incorporated

Availability : 8330
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.154

Multiples of: 1

Azv3002

2 Channel

Push - Pull

Complementary

1 pA

3 mV

5.5 V

1.6 V

6 uA

Smd/Smt

- 40 C

+ 85 C

U - FLGA1616 - 8

Reel

TS7211AILT

Comparator; low-power; 2.7÷10V; SMT; SOT23-5; Comparators:1; 300pA

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 : 2910
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.5812

Multiples of: 3000

TC75S58FU(TE85L,F)

Analog Comparators CMOS Comparator 3.5V 0.9V 7V 1.8V

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

USD 0.2842

Multiples of: 1

1 Channel

Open Drain

6 ns

General Purpose

1 pA

7 V

1.8 V

22 uA