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

NCV2903DR2G

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 : 26675
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.069

Multiples of: 2500

Ncv2903

2 Channel

Open Collector

1.5 us

36 V

2 V

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

TL331IDBVR

Analog Comparators Single/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 : 24211
Ship by Fri. 14 Nov to Thu. 20 Nov

November 2025

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49	30	1	2	3	4	5	6

USD 0.0702

Multiples of: 5

Tl331

1 Channel

Rail - To - Rail

300 ns

Differential

250 nA

5 mV

36 V

2 V

700 uA

Smd/Smt

- 40 C

+ 105 C

SOT - 23 - 5

Cut Tape

6 mA

MCP6562T-E/SN

Microchip Technology Analog Comparators Dual 18V PushPull 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 : 9109
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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 0.5863

Multiples of: 1

2 Channel

Push - Pull

1 pA

10 mV

5.5 V

1.8 V

- 40 C

+ 125 C

Reel

LM293ADR

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 : 4757
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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 0.0549

Multiples of: 5

Lm293a

2 Channel

Open Collector, Open Drain

1.3 us

Differential

50 nA

2 mV

30 V

2 V

1 mA

Smd/Smt

- 25 C

+ 85 C

SOIC - 8

Reel

6 mA

TLV3201AIDCKR

Texas Instruments Analog Comparators 40ns,micro-Pwr,RRI Single-Ch 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 : 3337
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 0.3439

Multiples of: 1

Tlv3201

1 Channel

Push - Pull

0.047 us

General Purpose

0.05 nA

5 mV

5.5 V

2.7 V

50 uA

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

0.05 mA

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 : 3148
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 0.6721

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

TLC374IDR

Texas Instruments Analog Comparators Quad LiNCMOS

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 : 3100
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 0.704

Multiples of: 1

Tlc374

4 Channel

Open Collector, Open Drain

200 ns

General Purpose

2 nA

5 mV

16 V

3 V

150 uA

Smd/Smt

- 40 C

+ 125 C

500 mW

SOIC - 14

Reel

6 mA

MCP6543T-E/SN

Analog Comparators Single 1.6V Push/ Pull Comp

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 : 3071
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 0.5392

Multiples of: 1

Mcp6543

1 Channel

Push - Pull

1 pA

7 mV

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Cut Tape

LM311MX

Comparator Single ±15V/30V 8-Pin SOIC T/R

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 : 3022
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 0.7227

Multiples of: 1

Lm311 - N

1 Channel

Open Collector

200 ns

General Purpose

250 nA

7.5 mV

30 V

5 V

7.5 mA

Smd/Smt

0 C

+ 70 C

500 mW

SOIC - 8 Narrow

Reel

MCP6547T-ESN

Microchip Technology Analog Comparators Dual 1.6V Open Drain Comp

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 : 2953
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 0.6578

Multiples of: 1

Mcp6547

2 Channel

Open Drain

1 pA

7 mV

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

GN393

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.

GN Semic

Availability : 2939
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 0.0367

Multiples of: 10

TS881ICT

Comparator; low-power; 1.1÷5.5V; SMT; SC70-5; Comparators:1; 100pA

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 : 2930
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 0.8181

Multiples of: 1

LM293MM/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 : 2929
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 0.0725

Multiples of: 5

LM239DRG4

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 : 2915
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 0.1419

Multiples of: 1

Lm239

4 Channel

Rail - To - Rail

1.3 us

Differential

250 nA

2 mV

30 V

2 V

2 mA

Smd/Smt

- 25 C

+ 85 C

SOIC - 14

Cut Tape

6 mA

LMV331TP

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.

TECH PUBLIC

Availability : 2910
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 0.0579

Multiples of: 5

HT331VRTZ

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.

HTCSEMI

Availability : 2910
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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 0.1045

Multiples of: 5

TC75S58F,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 : 2910
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 0.1215

Multiples of: 1

Tc75s58

1 Channel

Open Drain

190 ns

General Purpose

1 pA

1 mV

7 V

3.5 V

11 uA

- 40 C

+ 85 C

200 mW

Cut Tape

TA75S393F,LF

Analog Comparators Bipolar 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 : 2910
Ship by Fri. 14 Nov to Thu. 20 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 0.1271

Multiples of: 3000

Ta75s393

1 Channel

Open Collector

1.3 us

General Purpose

5 nA

2 mV

18 V

1 V

400 uA

- 40 C

+ 85 C

200 mW

Reel

TS393IDT

Comparator ICs Micropower Dual Volt

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 : 1619
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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 0.2236

Multiples of: 5

Ts393

2 Channel

Open Drain

1.5 us

16 V

2.7 V

Smd/Smt

- 40 C

+ 125 C

SO - 8

Reel

TLV4021R1YKAR

Analog Comparators Low-power comparator with reference (non-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 : 0

USD 0.6403

Multiples of: 1

Tlv4021

1 Channel

Open Drain

Precision

10 pA

5.5 V

1.6 V

Smd/Smt