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

S-89431BCPH-H4DTFU

Analog Comparators DUAL OP AMP 10MV 0.5UA 0.9V-5.5V 5KHZ

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.

ABLIC

Availability : 4510
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December 2024

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USD 0.4797

Multiples of: 1

S - 89431A

SNT - 8A - 8

Cut Tape

LM311PE4

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 : 4478
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December 2024

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USD 0.2084

Multiples of: 1

Lm311

1 Channel

Open Collector, Open Drain

0.115 us

30 V

3.5 V

Through Hole

0 C

+ 70 C

PDIP - 8

Tube

LM2901MX

Analog Comparators Low offset, quad differential comparator, automotive grade 14-SOIC -40 to 85

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 : 4455
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USD 0.7435

Multiples of: 1

Lm2901 - N

4 Channel

Rail - To - Rail

1.3 us

General Purpose

250 nA

7 mV

36 V

2 V

2 mA

Smd/Smt

- 40 C

+ 125 C

760 mW

SOIC - 14 Narrow

Reel

KA339ADTF

Comparator ICs 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.

ON Semiconductor

Availability : 4445
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December 2024

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53	29	30	31	1	2	3	4

USD 0.1526

Multiples of: 1

Ka339

4 Channel

Open Collector

1.3 us

250 nA

4 mV

36 V

18 V

2 mA

Smd/Smt

0 C

+ 70 C

570 mW

SOP - 14

Reel

18 mA

LM2903DRG3

Comparator ICs 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 : 4443
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December 2024

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USD 0.1127

Multiples of: 1

Lm2903

2 Channel

Rail - To - Rail

1.3 us

Differential

50 nA

7 mV

36 V

2 V

500 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

MIC842HYMT-TR

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 : 4373
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December 2024

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53	29	30	31	1	2	3	4

USD 0.681

Multiples of: 1

Mic842

1 Channel

Push - Pull

50 us

General Purpose

5.5 V

1.5 V

3 uA

Smd/Smt

- 40 C

+ 85 C

TDFN - 4

Reel

20 mA

MCP65R46T-1202E/CHY

Comparator; 4us; 1.8÷5.5V; SMT; SOT23-6; 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 : 4369
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53	29	30	31	1	2	3	4

USD 0.429

Multiples of: 1

MIC842NYC5 TR

Analog Comparators 1.5 A Undervoltage Comparator with 1.25% 1.24V Reference, 20mV Hysteresis, Active-Low Open-Drain Output in SC70-5 (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 : 4344
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USD 0.6006

Multiples of: 1

Mic842

Smd/Smt

SC - 70 - 5

Reel

LMV761MFX

Analog Comparators Single high speed, precision comparator with shutdown 6-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 : 4256
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December 2024

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53	29	30	31	1	2	3	4

USD 1.1431

Multiples of: 1

Lmv761

1 Channel

Push - Pull

120 ns

Precision

50 pA

1 mV

5 V

2.7 V

700 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23

Reel

MCP6542T-I/MS

Analog Comparators Dual 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 : 4253
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December 2024

December 2024
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48	24	25	26	27	28	29	30
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53	29	30	31	1	2	3	4

USD 0.517

Multiples of: 1

Mcp654

2 Channel

Push - Pull

4 us

1 pA

7 mV

5.5 V

1.6 V

600 nA

Smd/Smt

- 40 C

+ 85 C

MSOP - 8

Reel

2 mA

LMC7221AIM5/NOPB

Analog Comparators Comp W/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.

Texas Instruments

Availability : 4249
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December 2024

December 2024
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48	24	25	26	27	28	29	30
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53	29	30	31	1	2	3	4

USD 0.9482

Multiples of: 1

Lmc7221

1 Channel

Open Drain

4 us

General Purpose

400 fA

5 mV

15 V

2.7 V

14 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23 - 5

Cut Tape

MCP6566RT-E/OT

Analog Comparators 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 : 4248
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December 2024

December 2024
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48	24	25	26	27	28	29	30
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52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 0.4301

Multiples of: 1

Mcp6566

1 Channel

Open Drain

1 pA

10 mV

5.5 V

1.8 V

130 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

8 mA

130 uA

LM2901VDR2G

Comparator ICs 3-36V Qud Comparator Extended 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 : 4216
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December 2024

December 2024
	S	M	T	W	T	F	S
48	24	25	26	27	28	29	30
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53	29	30	31	1	2	3	4

USD 0.1606

Multiples of: 1

Lm2901

4 Channel

Open Collector

1.3 us

General Purpose

250 nA

7 mV

36 V

3 V

2 mA

Smd/Smt

- 40 C

+ 105 C

1000 mW

SOIC - 14

Reel

16 mA

HT393ARZ

SOIC-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.

HTCSEMI

Availability : 4191
Ship by Mon. 16 Dec to Thu. 19 Dec

December 2024

December 2024
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48	24	25	26	27	28	29	30
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52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 0.0615

Multiples of: 1

LMV7271MFX/NOPB

Comparator ICs Single 1.8V Low Power Comparators with Rail-to-Rail Input 5-SOT-23 -40 to 85

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 : 4174
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December 2024

December 2024
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48	24	25	26	27	28	29	30
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53	29	30	31	1	2	3	4

USD 0.594

Multiples of: 1

Lmv7271

1 Channel

Push - Pull

1.8 us

General Purpose

100 nA

4 mV

5.5 V

1.8 V

14 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

LM339ANSRG4

Analog Comparators Quad 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 : 4161
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December 2024

December 2024
	S	M	T	W	T	F	S
48	24	25	26	27	28	29	30
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51	15	16	17	18	19	20	21
52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 0.1406

Multiples of: 1

Cut Tape

RS393XK

Analog Comparators SOP8 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 : 4150
Ship by Mon. 16 Dec to Thu. 19 Dec

December 2024

December 2024
	S	M	T	W	T	F	S
48	24	25	26	27	28	29	30
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51	15	16	17	18	19	20	21
52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 0.1072

Multiples of: 5

KA339A

Comparator ICs 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.

ON Semiconductor

Availability : 4139
Ship by Thu. 28 Nov to Mon. 02 Dec

December 2024

December 2024
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48	24	25	26	27	28	29	30
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51	15	16	17	18	19	20	21
52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 0.1769

Multiples of: 1

Ka339

4 Channel

Open Collector

1.3 us

250 nA

4 mV

36 V

18 V

2 mA

Through Hole

0 C

+ 70 C

570 mW

DIP - 14

Tube

18 mA

MCP6569-E/SL

Analog Comparators Quad 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 : 4137
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December 2024

December 2024
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48	24	25	26	27	28	29	30
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51	15	16	17	18	19	20	21
52	22	23	24	25	26	27	28
53	29	30	31	1	2	3	4

USD 1.221

Multiples of: 1

4 Channel

Open Drain

1 pA

10 mV

5.5 V

1.8 V

Smd/Smt

- 40 C

+ 125 C

SOIC - 14 Narrow

Tube

TLC3704IDR

Comparator ICs Quad 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 : 4129
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December 2024