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

LM239DG

Analog Comparators 3-36V Qud Comparator -25 to 85 deg C
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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.

ON Semiconductor

3413
Ships to you
between Thu. 12 Feb to Wed. 18 Feb

February 2026

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

AUD 0.191

Multiples of: 1

Lm239

4 Channel

Open Collector

1.3 us

General Purpose

250 nA

5 mV

36 V

3 V

2 mA

Smd/Smt

- 25 C

+ 85 C

1000 mW

SOIC - 14

Tube

16 mA

TLV3202AIDGKR

Analog Comparators Dual,40ns,microPower RRI 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

3330
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.8215

Multiples of: 1

Tlv3202

2 Channel

Push - Pull

47 ns

General Purpose

50 pA

5 mV

5.5 V

2.7 V

50 uA

Smd/Smt

- 40 C

+ 125 C

VSSOP - 8

Cut Tape

LMV393MMX/NOPB

Comparator ICs Dual General Purpose, Low Voltage, Tiny Pack Comparator 8-VSSOP -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

3314
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.4854

Multiples of: 1

Lmv393 - N

2 Channel

Rail - To - Rail

450 ns

General Purpose

250 nA

7 mV

5 V

2.7 V

200 uA

Smd/Smt

- 40 C

+ 85 C

MSOP

Reel

LM239DTBR2G

Analog Comparators 3-36V Qud Comparator -25 to 85 deg C
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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.

ON Semiconductor

3314
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.3021

Multiples of: 1

Lm239

4 Channel

Open Collector

1.3 us

General Purpose

250 nA

5 mV

36 V

3 V

2 mA

Smd/Smt

- 25 C

+ 85 C

1 W

TSSOP - 14

Reel

16 mA

2 mA

LM2901XP

SOIC-14 Comparators ROHS
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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.

RUNIC

3307
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.2833

Multiples of: 5

LM239M/TR

Analog Comparators SOP-14 RoHS
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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.

HGSEMI

3302
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026

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

AUD 0.113

Multiples of: 5

NCV2200SN2T1G

Analog Comparators ANA COMPARATORS
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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.

ON Semiconductor

3302
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.4745

Multiples of: 1

Ncs2200

General Purpose

Aec - Q100

Reel

KA393ADTF

Fairchild Semiconductor Analog Comparators Dual 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.

ON Semiconductor

3298
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.2216

Multiples of: 1

Ka393

2 Channel

Open Collector

1.4 us

250 nA

4 mV

36 V

18 V

1 mA

Smd/Smt

0 C

+ 70 C

570 mW

SOP - 8

Reel

18 mA

LM2903VQDRG4Q1

Comparator Dual ±18V/36V Automotive 8-Pin SOIC T/R
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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

3296
Ships to you
between Wed. 18 Feb to Fri. 20 Feb

February 2026

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

AUD 0.3248

Multiples of: 1

Lm2903 - Q1

2 Channel

Open Drain

300 ns

Differential

- 250 nA

7 mV

30 V

2 V

400 uA

Smd/Smt

- 40 C

+ 125 C

SOIC - 8

Reel

6 mA

LM393D

5mV Dual SOP-8 Comparators ROHS
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.

IDCHIP

3220
Ships to you
between Thu. 26 Feb to Tue. 03 Mar

March 2026