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	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

LMV7291MG

Analog Comparators Single 1.8V Power Comparator with Rail-to-Rail Input 5-SC70 -40 to 85
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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

176
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

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 2.003

Multiples of: 1

Lmv7291

1 Channel

Push - Pull

1.8 us

General Purpose

10 nA

4 mV

5 V

1.8 V

14 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70

Reel

MCP6543-I/MS

Comparator ICs Sgl 1.6V Psh/Pl w/CS
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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

174
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

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 0.619

Multiples of: 1

Mcp6543

1 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

LM311M/NOPB

Comparator ICs VOLTAGE COMPARATOR
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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

174
Ships to you
between Wed. 01 Apr to Tue. 07 Apr

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 1.0594

Multiples of: 1

Lm311 - N

1 Channel

Open Collector

200 ns

Differential

250 nA

7.5 mV

36 V

5 V

7.5 mA

Smd/Smt

0 C

+ 70 C

500 mW (1/2 w)

SOIC - 8

Tube

LM2901VQPWRQ1

Texas Instruments Analog Comparators AtoCtQuadPurDffrntl CmprtrEnhncdVltg
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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

173
Ships to you
between Wed. 15 Apr to Mon. 20 Apr

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 0.4243

Multiples of: 1

Lm2901v - Q1

4 Channel

Open Collector

300 ns

Differential

- 250 nA

7 mV

32 V

2 V

2 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Aec - Q100

Reel

20 mA

LMV339IPW

Comparator ICs Quad GP Low V
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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

173
Ships to you
between Tue. 07 Apr to Thu. 09 Apr

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 0.706

Multiples of: 1

Lmv339

4 Channel

Open Collector, Open Drain

0.2 us

General Purpose

250 nA

7 mV

5.5 V

2.7 V

75 uA

Smd/Smt

- 40 C

+ 85 C

TSSOP - 14

Tube

10 mA

AD8611ARZ-REEL7

Analog Devices Analog Comparators 8-Lead Ultra fast 4ns SGL Supply
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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

172
Ships to you
between Wed. 15 Apr to Mon. 20 Apr

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 9.2832

Multiples of: 1

Ad8611

1 Channel

Complementary

5.5 ns

Complementary With Latch

6 uA

7 mV

5 V

3 V

10 mA

Smd/Smt

- 40 C

+ 85 C

50 mW

SOIC - 8

Reel

10 mA

TL3116CD

Analog Comparators High Speed Comp
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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

84
Ships to you
between Wed. 01 Apr to Tue. 07 Apr

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 4.7015

Multiples of: 1

Tl3116

1 Channel

Push - Pull

9.9 ns

Precision

1.1 uA

3 mV

10 V

5 V

12.7 mA

Smd/Smt

- 40 C

+ 85 C

725 mW

SOIC - 8

Tube

LM393PSR

Comparator ICs Dual Differential
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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

67
Ships to you
between Wed. 15 Apr to Mon. 20 Apr

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 0.2712

Multiples of: 5

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

SO - 8

Reel

6 mA

TLV7031QDCKRQ1

Analog Comparators Automotive nano power comparator with push-pull output 5-SC70 -40 to 125
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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

August 2026

August 2026
	S	M	T	W	T	F	S
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8
33	9	10	11	12	13	14	15
34	16	17	18	19	20	21	22
35	23	24	25	26	27	28	29
36	30	31	1	2	3	4	5

AUD 0.4528

Multiples of: 1

TLV7031 - Q1

1 Channel

Open Drain

Window

2 pA

6.5 V

1.6 V

390 nA

SMD/SMT

- 40 C

+ 125 C

SC - 70 - 5

Cut Tape , Reel

LM393LVQPWRQ1

Analog Comparators Automotive low-voltage commodity comparator 8-TSSOP -40 to 125
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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

August 2026