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

Sorting

Sort Column:

Sort Direction:

Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (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

LP311DG4

Comparator Single ±15V/30V 8-Pin SOIC Tube
Icon 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.

Texas Instruments

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2328

Multiples of: 75

Lp311

1 Channel

Open Collector, Open Drain

1.2 us

Differential

100 nA

7.5 mV

30 V

3.5 V

300 uA

Smd/Smt

0 C

+ 70 C

SOIC - 8

Tube

25 mA

TLC339CPWRG4

Comparator Quad 16V 14-Pin TSSOP T/R
Icon 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.

Texas Instruments

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2383

Multiples of: 2000

Tlc339

4 Channel

Open Collector, Open Drain

2.5 us

General Purpose

30 nA

5 mV

16 V

3 V

80 uA

Smd/Smt

- 55 C

+ 125 C

700 mW

TSSOP - 14

Reel

6 mA

ADCMP380-2ACBZ-RL7

Analog Devices Analog Comparators Ultra low current Compartor and Ref
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2385

Multiples of: 1

Adcmp380

1 Channel

Open Drain

General Purpose

3.5 V

2 V

92 nA

Smd/Smt

- 40 C

+ 85 C

WLCSP - 6

Reel

6 mA

LM2901BQDRQ1

Analog Comparators Automotive, 36-V, quad differential standard comparator 14-SOIC -40 to 125
Icon 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.

Texas Instruments

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2406

Multiples of: 1

MAX40003ANS02+

Analog Comparators 600nA Comparator 4 WLP
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2423

Multiples of: 1

1 Channel

Open Drain

90 nA

500 uV

5.5 V

100 mV

500 nA

Smd/Smt

- 40 C

+ 125 C

766.4 mW

WLP - 4

Cut Tape

MAX40005ANS02+

Analog Comparators 600nA Comparator 4 WLP
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2423

Multiples of: 1

1 Channel

Push - Pull

90 nA

500 uV

5.5 V

100 mV

500 nA

Smd/Smt

- 40 C

+ 125 C

766.4 mW

WLP - 4

Cut Tape

MAX40005AUK+T

Analog Comparators 600nA Comparator
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2423

Multiples of: 1

1 Channel

Push - Pull

General Purpose With Reference

90 nA

27 mV

5.5 V

1.7 V

1.3 uA

Smd/Smt

- 40 C

+ 125 C

312.6 mW

SOT - 23 - 5

20 mA

MAX40005ANS+T

Analog Comparators 600nA Comparator in Ultra-Tiny 0.76 x 0.76mm Package
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2423

Multiples of: 1

Max40005

1 Channel

Push - Pull

General Purpose With Reference

90 nA

27 mV

5.5 V

1.7 V

1.3 uA

Smd/Smt

- 40 C

+ 125 C

766.4 mW

WLP - 4

20 mA

MAX40008ANT+T

Analog Comparators Low power, fast comparator
Icon 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.

Analog Devices

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2444

Multiples of: 1

Max40008

1 Channel

Open Drain

Window

140 nA

0.5 mV

5.5 V

1.7 V

12 uA

Smd/Smt

- 40 C

+ 125 C

816 mW

WLP - 6

8 mA

TLC352CP

Comparator ICs Dual Differential
Icon 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.

Texas Instruments

0
6 to 16 Weeks

April 2026