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

BA2901FV-E2

Analog Comparators QUAD 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.

ROHM

3
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.0403

Multiples of: 1

Ba2901xx

4 Channel

Open Collector

1.3 us

General Purpose

0.25 uA

7 mV

2 v to 36 V

1 V

2 mA

Smd/Smt

- 40 C

+ 125 C

0.79 W

2500

Reel

16 mA

2 mA

LTC6752HSC6-4#TRMPBF

Analog Comparators 280MHz CMOS Comparator with Output 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

2
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 11.3937

Multiples of: 1

Ltc6752

1 Channel

Cmos, Ttl

0.0029 us

1.2 mV

5.25 V

2.45 V

4.5 uA

Smd/Smt

500

Cut Tape

LM2903QDRG4Q1

Comparator ICs Auto Cat Dual Diff 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

1
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.4848

Multiples of: 1

Lm2903 - Q1

2 Channel

Open Drain

1.3 us

Differential

50 nA

7 mV

2 v to 30 V

+/- 1 V

1 mA

Smd/Smt

- 40 C

+ 125 C

2500

Aec - Q100

Reel

6 mA

TS861AIDT

Comparator; low-power; 2.7÷10V; SMT; SO8; Comparators:1; 300pA
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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.

STMicroelectronics

1
Ships to you
between Wed. 30 Sep to Tue. 06 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.68

Multiples of: 1

Push - Pull

Comparator

300 pA

Smt

- 40 To 85 C

So8

REEL , TAPE

LM2901QPWRG4Q1

Comparator ICs Auto Cat Quad Diff 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

1
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 0.7707

Multiples of: 1

Lm2901 - Q1

4 Channel

Open Collector

1.3 us

Differential

250 nA

7 mV

3 v , 5 v , 9 v , 12 v , 15 v , 18 v , 24 v , 28 v

1 V

12.5 mA

12.5 mA , - 5 mA

Smd/Smt

- 40 C

+ 125 C

2000

Aec - Q100

Reel

TLV7211IDR

Analog Comparators Single CMOS
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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

1
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 1.301

Multiples of: 1

Tlv7211

1 Channel

Push - Pull

4 us

General Purpose

0.00000004 uA

15 mV

2.7 v to 15 V

2.7 V

7 uA

Smd/Smt

- 40 C

+ 85 C

2500

Reel

7 uA

TS332IDT

Comparator; low-power; 1.6÷5V; SMT; SO8; Comparators:2; 100nA
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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.

STMicroelectronics

1
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 1.6798

Multiples of: 1

Open Drain

Comparator

100 nA

Smt

- 40 To 125 C

So8

REEL , TAPE

TLV4031R2YKAR

Analog Comparators Low-power comparator with reference (inverting, open-drain) 4-DSBGA -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

1
Ships to you
between Wed. 14 Oct to Mon. 19 Oct

October 2026

October 2026
	S	M	T	W	T	F	S
40	27	28	29	30	1	2	3
41	4	5	6	7	8	9	10
42	11	12	13	14	15	16	17
43	18	19	20	21	22	23	24
44	25	26	27	28	29	30	31
45	1	2	3	4	5	6	7

AUD 2.0807

Multiples of: 1

Tlv4031

1 Channel

Open Drain

360 ns

Precision

10 pA

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

3000

Cut Tape

55 mA

LM2901AVQDRG4

Texas Instruments Analog Comparators Quad Diff 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

0
6 to 16 Weeks

February 2027

February 2027
	S	M	T	W	T	F	S
6	31	1	2	3	4	5	6
7	7	8	9	10	11	12	13
8	14	15	16	17	18	19	20
9	21	22	23	24	25	26	27
10	28	1	2	3	4	5	6
11	7	8	9	10	11	12	13

AUD 0.3081

Multiples of: 2500

Lm2901av

4 Channel

Open Collector, Open Drain

300 ns

Differential

250 nA

2 mV

2 v to 30 V

1 V

2 mA

Smd/Smt

- 40 C

+ 125 C

2500

Reel

6 mA

TLV9022QDRQ1

Analog Comparators Automotive, 1.65-V to 5.5-V, precision dual open-drain comparator 8-SOIC -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

February 2027