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

LM393MM/TR

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.

HGSEMI

Availability : 5726
Ship by Wed. 28 May to Mon. 02 Jun

June 2025

June 2025
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27	29	30	1	2	3	4	5

USD 0.0609

Multiples of: 5

LMV7239QM7/NOPB

Analog Comparators 45nsec Lo Pwr-Vtg R-R Input 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 : 5715
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May 2025
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USD 1.5144

Multiples of: 1

Lmv7239 - Q1

1 Channel

Push - Pull

0.075 us

General Purpose

400 nA

6 mV

5.5 V

2.7 V

95 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

0.095 mA

TLV7021DPWR

Analog Comparators Small Size, Micro Power, Low Voltage Comparator 5-X2SON -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 : 5713
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May 2025

May 2025
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.2102

Multiples of: 1

Tlv7021

1 Channel

Open Drain

General Purpose

5 pA

8 mV

5.5 V

1.6 V

5 uA

Smd/Smt

- 40 C

+ 125 C

X2SON - 5

Cut Tape

44 mA , 65 mA

LM393DR-HXY

5mV 250nA 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.

HXY MOS

Availability : 5698
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0339

Multiples of: 10

LM2903PSR

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 : 5689
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.1204

Multiples of: 1

Lm2903

2 Channel

Open Collector, Open Drain

1.3 us

Differential

50 nA

7 mV

30 V

2 V

1 mA

Smd/Smt

- 40 C

+ 125 C

SO - 8

Reel

6 mA

NCX2220GM,125

NXP Semiconductors Analog Comparators COMP 5.5V 5uA 250mW

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 : 5649
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.3865

Multiples of: 1

2 Channel

Complementary

General Purpose

1 pA

30 mV

5.5 V

1.3 V

5 uA

Smd/Smt

- 40 C

+ 85 C

250 mW

XQFN - 8 (SOT - 902 - 1)

Reel

5 uA

LM393D

Comparator; universal; 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 : 5646
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May 2025

May 2025
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.2559

Multiples of: 1

AS393MTR-E1

Analog Comparators LP Dual Comparator 2.0V 36V 25nA 1.0mV

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 : 5593
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May 2025

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23	1	2	3	4	5	6	7

USD 0.0511

Multiples of: 1

As393

2 Channel

Open Collector

General Purpose

250 nA

5 MA

36 V

2 V

1.7 mA

Smd/Smt

- 40 C

+ 85 C

660 mW

SOIC - 8

Reel

16 mA

1.7 mA

TLV3501AIDBVR

Analog Comparators 4.5ns Rail-to-Rail High Speed

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 : 5573
Ship by Wed. 28 May to Mon. 02 Jun

June 2025

June 2025
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26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.68

Multiples of: 1

Tlv3501

1 Channel

Push - Pull

0.0045 us

General Purpose

+/- 10 pA

6.5 mV

5.5 V

2.2 V

5 mA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 6

Reel

5 mA

GS8743-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.

Gainsil

Availability : 5572
Ship by Wed. 28 May to Mon. 02 Jun

June 2025

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

USD 0.2058

Multiples of: 5

LM393AM/TR

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.

HGSEMI

Availability : 5544
Ship by Wed. 28 May to Mon. 02 Jun

June 2025

June 2025
	S	M	T	W	T	F	S
22	25	26	27	28	29	30	31
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.0537

Multiples of: 5

NCV331SN3T1G

ON Semiconductor Analog Comparators SGL General Purpose Low VTG 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 : 5467
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
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23	1	2	3	4	5	6	7

USD 0.167

Multiples of: 1

Ncv331

1 Channel

Open Drain

General Purpose

1 nA

1.7 mV

5 V

2.7 V

40 uA

Smd/Smt

- 40 C

+ 125 C

TSOP - 5

Aec - Q100

Reel

84 mA

AS393MMTR-G1

Diodes Incorporated Analog Comparators Low Power Offset Dual Comp 0.6mA

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 : 5447
Ship by Mon. 12 May to Wed. 14 May

May 2025

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

USD 0.0614

Multiples of: 1

As393

Reel

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 : 5423
Ship by Mon. 12 May to Wed. 14 May

May 2025

May 2025
	S	M	T	W	T	F	S
18	27	28	29	30	1	2	3
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.1909

Multiples of: 1

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

LM393MX/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 : 5347
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June 2025

June 2025
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.3174

Multiples of: 1

Lm393 - N

2 Channel

Rail - To - Rail

700 ns

Differential

250 nA

5 mV

36 V

2 V

200 uA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Cut Tape

BA2903YFVM-MGTR

Analog Comparators Open-Collector 0.6nA 2-36V MSOP8

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 : 5336
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May 2025

May 2025
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22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.3393

Multiples of: 1

2 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

600 uA

Smd/Smt

- 40 C

+ 125 C

580 mW

MSOP - 8

Cut Tape

MCP6546RT-IOT

Microchip Technology Analog Comparators Sgl 1.6V PushPull

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 : 5328
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May 2025

May 2025
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21	18	19	20	21	22	23	24
22	25	26	27	28	29	30	31
23	1	2	3	4	5	6	7

USD 0.317

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

LM2901D

Analog Comparators 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 : 4
Ship by Wed. 28 May to Mon. 02 Jun

June 2025

June 2025
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25	15	16	17	18	19	20	21
26	22	23	24	25	26	27	28
27	29	30	1	2	3	4	5

USD 0.1608

Multiples of: 5

Lm2901

4 Channel

Rail - To - Rail

300 ns

Differential

250 nA

7 mV

30 V

2 V

500 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 14

Tube

6 mA

LM393DE4

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 : 0
Request Quote

USD 0.4181

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

LMV393IDRG4

Analog Comparators Dual Gen Purp Low Vltg 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 0.1443

Multiples of: 1

Lmv393

2 Channel

Open Collector, Open Drain

0.2 us

General Purpose

250 nA

7 mV

5.5 V