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

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 : 8439
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USD 0.6006

Multiples of: 1

Mic842

Smd/Smt

SC - 70 - 5

Reel

TC75S56F,LF

Analog Comparators 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.

Toshiba

Availability : 8211
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USD 0.1282

Multiples of: 1

Tc75s56

1 Channel

Push - Pull

60 ns

General Purpose

1 pA

1 mV

7 V

3.5 V

11 uA

- 40 C

+ 85 C

200 mW

Reel

LM393N/NOPB

Analog Comparators LOW PWR LOW OFFSET VLTG 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 : 8202
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USD 0.5264

Multiples of: 1

Lm393 - N

2 Channel

Rail - To - Rail

700 ns

Differential

250 nA

5 mV

36 V

2 V

200 uA

Through Hole

0 C

+ 70 C

PDIP - 8

Tube

LMV339IPWR

Analog Comparators Quad 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.

Texas Instruments

Availability : 8167
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23	1	2	3	4	5	6	7

USD 0.2464

Multiples of: 1

Lmv339

4 Channel

Rail - To - Rail

200 ns

General Purpose

250 nA

7 mV

5.5 V

2.7 V

75 uA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Cut Tape

10 mA

TLV4031R2YKAR

Analog Comparators Low-power comparator with reference (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 : 8126
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USD 0.4708

Multiples of: 1

Tlv4031

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

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 : 8089
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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

LM239DRG

Quad 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.

HANSCHIP

Availability : 8020
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USD 0.0448

Multiples of: 5

LM393DGKRG

MSOP-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.

HANSCHIP

Availability : 7947
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USD 0.0312

Multiples of: 10

LM239DR

Analog Comparators Quad GP 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 : 7920
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USD 0.1069

Multiples of: 5

Lm239

4 Channel

Rail - To - Rail

300 ns

Differential

250 nA

2 mV

30 V

2 V

500 uA

Smd/Smt

- 25 C

+ 85 C

SOIC - 14

Cut Tape

6 mA

NCV2903DMR2G

Comparator ICs 2-36V Dual 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 : 7878
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May 2025

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USD 0.1342

Multiples of: 1

Ncv2903

2 Channel

Open Collector

1.5 us

36 V

2 V

Smd/Smt

- 40 C

+ 125 C

MSOP - 8

Reel

LMV331SE-7

Analog Comparators LV Comparator 0.04mA 1.7mV 10nA 23mA

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 : 7832
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May 2025

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USD 0.0514

Multiples of: 5

Lmv331

1 Channel

Open Collector

General Purpose

400 nA

7 mV

5.5 V

2.7 V

60 uA

Smd/Smt

- 40 C

+ 125 C

SOT353 - 5

Cut Tape

84 mA

MCP6542-I/MS

Comparator ICs 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 : 7831
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May 2025

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23	1	2	3	4	5	6	7

USD 0.4862

Multiples of: 1

Mcp6542

2 Channel

Push - Pull

4 us

1 pA

7 mV

5.5 V

1.6 V

1 mA

Smd/Smt

- 40 C

+ 85 C

MSOP - 8

Tube

2 mA

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 : 7803
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May 2025

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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.104

Multiples of: 5

LM393DG4

Comparator ICs 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 : 7803
Ship by Thu. 08 May to Mon. 12 May

May 2025

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23	1	2	3	4	5	6	7

USD 0.5232

Multiples of: 1

Lm393

2 Channel

Open Collector, Open Drain

0.3 us

Differential

50 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Tube

6 mA

LM293DRG4

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 : 7779
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May 2025

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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.1502

Multiples of: 1

Lm293

2 Channel

Open Collector, Open Drain

300 ns

Differential

250 nA

5 mV

30 V

2 V

500 uA

Smd/Smt

- 25 C

+ 85 C

SOIC - 8

Reel

6 mA

MCP6542T-I/SN

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 : 7779
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.4862

Multiples of: 1

Mcp6542

2 Channel

Push - Pull

4 us

Window

100 pA

7 mV

5.5 V

1.6 V

1 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 8

Reel

50 mA

1 uA

MC3302DR2G

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 : 7772
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.2299

Multiples of: 1

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

SOIC - 14

Reel

16 mA

LM393A-SR

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.

3PEAK

Availability : 7770
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May 2025

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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.0719

Multiples of: 10

LM2903WHYST

Analog Comparators Low power dual voltage 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 : 7760
Ship by Mon. 12 May to Fri. 16 May

May 2025

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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.8241

Multiples of: 4000

Lm2903wh

2 Channel

Cmos, Ttl

1.3 us

General Purpose

400 nA

15 mV

36 V

2 V

1 mA

Smd/Smt

- 40 C

+ 150 C

SO - 8

Aec - Q100

Cut Tape

16 mA

LM2903PWRG3

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 : 0
Request Quote

USD 0.0915

Multiples of: 1

Lm2903

2 Channel

Rail - To - Rail

1.3 us

Differential

50 nA

7 mV

36 V