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

TLV1831DCKR

Analog Comparators Single, high-speed, high-voltage push-pull 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 : 2267
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5863

Multiples of: 1

TLV1831

1 Channel

Open Drain

500 pA

300 uV

40 V

2.7 V

100 uA

SMD/SMT

- 40 C

+ 125 C

SC - 70

Reel , Cut Tape

LP2901DRG4

Comparator ICs Quad Low-Pwr Gen Purp 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 : 2264
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.2557

Multiples of: 1

Lp2901

4 Channel

Open Collector, Open Drain

8 us

General Purpose

25 nA

5 mV

30 V

5 V

100 uA

Smd/Smt

- 40 C

+ 85 C

SOIC - 14

Reel

20 mA

UPC177GR-9LG-E2-A

Analog Comparators LINEAR IC COMPARATOR TSSOP

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.

Renesas

Availability : 2264
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.4956

Multiples of: 1

Cut Tape

BA82903YFVM-CTR

Analog Comparators Grnd Sense Cmpratr Automotive MSOP8

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

Availability : 2263
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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 0.6308

Multiples of: 1

2 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

600 uA

Smd/Smt

- 40 C

+ 125 C

MSOP - 8

Aec - Q100

Cut Tape

16 mA

BA2901F-E2

Analog Comparators QUAD 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.

ROHM

Availability : 2248
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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 0.5544

Multiples of: 1

Ba2901xx

4 Channel

Open Collector

1.3 us

General Purpose

0.25 uA

7 mV

36 V

2 V

2 mA

Smd/Smt

- 40 C

+ 125 C

0.49 W

SOP - 14

Reel

16 mA

2 mA

Hot

BA2901SF-E2

Analog Comparators 2-36V 4 CHAN 0.8mV 50nA

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

Availability : 2242
Ship by Thu. 13 Nov to Wed. 19 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 0.1966

Multiples of: 1

Ba2901sxx

4 Channel

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 105 C

SOP - 14

Reel

16 mA

BA82901YF-CE2

Analog Comparators Grnd Sense Cmpratr Automotive SOP14

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

Availability : 2214
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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 0.7752

Multiples of: 1

4 Channel

Open Collector

1.3 us

General Purpose

50 nA

2 mV

36 V

2 V

800 uA

Smd/Smt

- 40 C

+ 125 C

SOP - 14

Aec - Q100

Cut Tape

16 mA

LM339F-E2

Analog Comparators QUAD-CHANNEL GROUND SENSE 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.

ROHM

Availability : 2206
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November 2025

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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.3936

Multiples of: 1

Lm339

4 Channel

Open Collector

1 us

General Purpose

250 nA

1 mV

32 V

3 V

1.2 mA

Smd/Smt

- 40 C

+ 85 C

0.56 W

SOP - 14

Cut Tape

16 mA

BA2903SF-E2

Operational Amplifiers - Op Amps 2-36V 2 CHAN 2mV 50nA

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

Availability : 2194
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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 0.3355

Multiples of: 1

Ba2903sxx

2 Channel

50 nA

2 mV

36 V

2 V

600 uA

0.6 mA

Smd/Smt

- 40 C

+ 105 C

SOP - 8

Reel

16 mA

LM339ANE4

Comparator ICs Quad Differential 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 : 2169
Ship by Tue. 11 Nov to Thu. 13 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 0.2059

Multiples of: 1

Lm339a

4 Channel

Open Collector, Open Drain

1.3 us

Differential

50 nA

2 mV

30 V

2 V

2 mA

Through Hole

0 C

+ 70 C

PDIP - 14

Tube

6 mA

TC75W59FU,LF

Analog Comparators CMOS 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.

Toshiba

Availability : 2169
Ship by Tue. 11 Nov to Thu. 13 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 0.2659

Multiples of: 1

Tc75w59

2 Channel

Open Drain

160 ns

General Purpose

1 pA

1 mV

7 V

3.5 V

220 uA

- 40 C

+ 85 C

250 mW

Cut Tape

LM2901EDR2G

Analog Comparators COMP QUAD

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

Availability : 2167
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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 0.1419

Multiples of: 1

Cut Tape

LMV339IPWR

Analog Comparators Quad Low-Voltage

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 : 2155
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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 0.3454

Multiples of: 1

Lmv339

4 Channel

Rail - To - Rail

200 ns

General Purpose

250 nA

7 mV

5.5 V

2.7 V

75 uA

Smd/Smt

- 40 C

+ 125 C

TSSOP - 14

Cut Tape

10 mA

LMC7225IM5X/NOPB

Analog Comparators Low power, low voltage comparator with open-drain output 5-SOT-23 -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 : 2155
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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 0.6644

Multiples of: 1

Lmc7225

1 Channel

Open Drain

24 us

General Purpose

0.005 pA

6 mV

8 V

2 V

1 uA

Smd/Smt

- 40 C

+ 85 C

SOT - 23

Reel

1 uA

LP2901DRE4

Comparator ICs Quad Low-Power Differential

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 : 2151
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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 0.2332

Multiples of: 1

Lp2901

4 Channel

Open Collector, Open Drain

1.3 us

30 V

5 V

Smd/Smt

- 40 C

+ 85 C

SOIC - 14

Reel

TLV3702CDGKR

Texas Instruments Analog Comparators Dual Nanopower Push-Pull 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 : 2145
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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 1.243

Multiples of: 1

Tlv3702

2 Channel

Push - Pull

36 us

General Purpose

250 pA

5 mV

16 V

2.5 V

800 nA

Smd/Smt

0 C

+ 70 C

481 mW

VSSOP - 8

Reel

TL331KDBVR

Analog Comparators Sgl 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 : 2143
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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 0.3194

Multiples of: 5

Tl331

1 Channel

Rail - To - Rail

1.3 us

Differential

250 nA

5 mV

36 V

2 V

700 uA

Smd/Smt

- 40 C

+ 105 C

SOT - 23 - 5

Cut Tape

HT6541ARTZ

SOT-23-5 Comparators 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.

HTCSEMI

Availability : 2140
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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 0.1075

Multiples of: 1

MCP6542-I/P

Comparator; 4us; 1.6÷5.5V; THT; DIP8; Comparators:2; 1pA

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 : 2134
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48	23	24	25	26	27	28	29
49	30	1	2	3	4	5	6

USD 0.5187

Multiples of: 1

LM2903DT

Analog Comparators 2 circuits; 2 to 36V -40 to +125 Op Temp

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

Availability : 191
Ship by Tue. 11 Nov to Thu. 13 Nov

November 2025