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

LM2901PT

Comparator; precision; 2÷32V; SMT; TSSOP14; Comparators:4; 150nA

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 : 1823600
Ship by Fri. 31 Oct to Thu. 06 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 0.128

Multiples of: 2500

TPS3700DSET

Analog Comparators High-Voltage Window 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 : 28
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
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49	30	1	2	3	4	5	6

USD 0.5414

Multiples of: 1

Tps3700

1 Channel

Open Drain

Window

25 nA

18 V

1.8 V

5.5 uA

Smd/Smt

- 40 C

+ 125 C

WSON - 6

Reel

40 mA

13 uA

TLV9021QDCKRQ1

Analog Comparators Automotive single low-voltage comparator with open-drain output 5-SC70 -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 : 26
Ship by Fri. 31 Oct to Thu. 06 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 1.5291

Multiples of: 1

LM139ADG4

Texas Instruments Analog Comparators Quad Diff 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 : 26
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 4.1515

Multiples of: 1

Lm139a

4 Channel

Open Collector

1.3 us

Differential

- 100 nA

2 mV

36 V

2 V

2 mA

Smd/Smt

- 55 C

+ 125 C

SOIC - 14

Tube

6 mA

TLV7032QDGKRQ1

Analog Comparators Automotive dual nanopower comparator with push-pull output 8-VSSOP -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 : 25
Ship by Fri. 31 Oct to Thu. 06 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 1.3037

Multiples of: 1

Push Pull

LM2903M/NOPB

Analog Comparators LOW PWR LOW OFFSET VLTG DUAL 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 : 24
Ship by Fri. 31 Oct to Thu. 06 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 0.5404

Multiples of: 1

Lm2903 - N

2 Channel

Rail - To - Rail

700 ns

Differential

250 nA

7 mV

36 V

2 V

200 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 8

Tube

MCP6546UT-ILT

Microchip Technology Analog Comparators Single 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 : 24
Ship by Fri. 31 Oct to Thu. 06 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 0.2497

Multiples of: 1

Mcp6546

1 Channel

Open Drain

4 us

Window

100 pA

7 mV

5.5 V

1.6 V

1 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70 - 5

Reel

30 mA

MCP6549T-EST

Microchip Technology Analog Comparators Quad 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 : 24
Ship by Fri. 31 Oct to Thu. 06 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 0.9916

Multiples of: 1

Mcp6549

4 Channel

Open Drain

1 pA

7 mV

5.5 V

1.6 V

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Reel

LMV7239M7/NOPB

Comparator ICs 45 NSEC, ULT LOW PWR LOW VLTG, RRI CMPRTR

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 : 24
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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 1.3324

Multiples of: 1

Lmv7239

1 Channel

Push - Pull

75 ns

General Purpose

400 nA

6 mV

5.5 V

2.7 V

95 mA

Smd/Smt

- 40 C

+ 85 C

SC - 70 - 5

Reel

MAX9202ESD+T

Analog Comparators Low-Cost, 7ns, Low-Power Voltage Compara

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

Availability : 24
Ship by Fri. 31 Oct to Thu. 06 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 5.0547

Multiples of: 1

NTE7485

Digital; Channels:4; DIP16; Inputs:2

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.

NTE

Availability : 23
Ship by Fri. 31 Oct to Thu. 06 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 2.175

Multiples of: 1

LM2903VQPWRQ1

Comparator ICs Auto Cat Dual Diff 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 : 22
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5038

Multiples of: 1

Lm2903 - Q1

2 Channel

Open Drain

0.3 us

Differential

50 nA

7 mV

30 V

2 V

1 mA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 8

Aec - Q100

Reel

6 mA

MAX9031AXK+T

Analog Comparators Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators

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

Availability : 22
Ship by Fri. 31 Oct to Thu. 06 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 0.7348

Multiples of: 1

Max9031

1 Channel

5.5 V

2.5 V

Smd/Smt

- 40 C

+ 125 C

SOT - 23 - 5

Reel

NTE834

Comparator; low-power; 1.3us; 2÷36V; THT; DIP14; Comparators:4; 5nA

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.

NTE

Availability : 22
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 1.4175

Multiples of: 1

TLV3404ID

Comparator ICs Quad Nanopower Open Drain Out 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 : 22
Ship by Wed. 29 Oct to Fri. 31 Oct

October 2025

October 2025
	S	M	T	W	T	F	S
40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 2.827

Multiples of: 1

Tlv3404

4 Channel

Open Collector, Open Drain

30 us

General Purpose

100 pA

3.6 mV

16 V

2.7 V

640 nA

Smd/Smt

- 40 C

+ 125 C

1022 mW

SOIC - 14

Tube

LMH7220MK/NOPB

Comparator ICs Hi Speed Comparator W/ LVDS Output

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 : 21
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
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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 5.1967

Multiples of: 1

Lmh7220

1 Channel

Complementary

7 ns

General Purpose

5 uA

9.5 mV

12 V

2.7 V

9 mA

Smd/Smt

- 40 C

+ 125 C

TSOT

Reel

LM139DT

Comparator; precision; 2÷32V; SMT; SO14; Comparators:4; 150nA

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 : 11
Ship by Fri. 31 Oct to Thu. 06 Nov

November 2025

November 2025
	S	M	T	W	T	F	S
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8
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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 0.4999

Multiples of: 1

TLV7256IDDUR

Comparator ICs Dual 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 : 0

USD 0.5369

Multiples of: 1

Tlv7256

2 Channel

Push - Pull

0.06 us

General Purpose

4 pA

7 mV

5 V

1.8 V

51 uA

Smd/Smt

- 40 C

+ 85 C

200 mW

VSSOP - 8

Reel

LMV7271MGX/NOPB

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

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 0.6966

Multiples of: 1

Lmv7271

1 Channel

Push - Pull

1.8 us

General Purpose

100 nA

4 mV

5.5 V

1.8 V

14 uA

Smd/Smt

- 40 C

+ 85 C

SC - 70

Reel

TS3022IST

Comparator; fast; 1.8÷5V; SMT; miniSO8; Comparators:2; 100nA

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 : 0

USD 2.3832

Multiples of: 1