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Comparators facilitate the comparison of two voltages or currents and output a digital signal indicating which is larger. Key attributes include CMRR, PSRR (Typ), and Hysteresis, which are critical for ensuring precision and stability in applications. They are commonly used in new product design and prototyping.

What are Comparators ?

Comparators are integrated circuits that compare two input voltages and output a signal based on the comparison. They are widely used in applications such as signal conditioning, data acquisition, and control systems. Important specifications for selection include CMRR (Common Mode Rejection Ratio), which affects the accuracy of the comparison; PSRR (Power Supply Rejection Ratio), which ensures stable operation under varying supply voltages; and Hysteresis, which prevents false triggering in noisy environments. When sourcing, it's essential to validate lifecycle status and consider alternate-source options to mitigate supply chain risks.

Part & Mfr

Total Stock

Pricing & RFQ

CMRR, PSRR (Typ)

Current

Hysteresis

Mounting Type

Number of Elements

Operating Temperature

Output Type

Propagation Delay (Max)

Supplier Device Package

Type

Voltage

TLV3601DCKR

Texas Instruments

1,074

Across 2 distributors

Distributor	Stock	MOQ	Country
Bristol Electronics	10	-	-
Xingangxin	1,064	-	-

Price on request

1,074

Distributor	Stock	MOQ	Country
Bristol Electronics	10	-	-
Xingangxin	1,064	-	-

80dB CMRR, 80dB PSRR

7mA

60mV

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, Rail-to-Rail

3.5ns

SC-70-5

General Purpose

5mV @ 5V

MCP6546T-I/LT

Microchip Technology

1,059

From PROSOFT ELECTRONICS

Price on request

1,059

70dB CMRR, 80dB PSRR

1µA

6.5mV

Surface Mount

-40°C ~ 85°C

CMOS, Open-Drain, Rail-to-Rail, TTL

8µs

SC-70-5

General Purpose

7mV @ 5.5V

TLC339ID

Texas Instruments

1,047

Across 2 distributors

Distributor	Stock	MOQ	Country
Partservice	47	-	-
Chanetech	1,000	-	-

Price on request

1,047

Distributor	Stock	MOQ	Country
Partservice	47	-	-
Chanetech	1,000	-	-

84dB CMRR

125µA

Surface Mount

-40°C ~ 85°C

CMOS, Open-Drain

4.5µs

14-SOIC

General Purpose

5mV @ 10V

LM393N

Texas Instruments

1,046

Across 3 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
Speed Components Ltd	19	-	-
Hybrid Electronics	27	-	-

Price on request

1,046

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
Speed Components Ltd	19	-	-
Hybrid Electronics	27	-	-

2.5mA

Through Hole

0°C ~ 70°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

700ns

8-PDIP

General Purpose

5mV @ 30V

TLC393CPWRG4

Texas Instruments

1,043

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
Optech Co.,Limited	43	-	-

Price on request

1,043

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
Optech Co.,Limited	43	-	-

84dB CMRR

40µA

Surface Mount

0°C ~ 70°C

MOS, Open-Drain

4.5µs

8-TSSOP

General Purpose

5mV @ 10V

LM2903VDR2G

On Semiconductor

1,042

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
MW.FEP S.p.A.	42	-	-

Price on request

1,042

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
MW.FEP S.p.A.	42	-	-

2.5mA

Surface Mount

-40°C ~ 125°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

8-SOIC

General Purpose

7mV @ 30V

LM2903VQPWR

Texas Instruments

1,022

From Braun Electronic Components

Price on request

1,022

2.5mA

Surface Mount

-40°C ~ 125°C

CMOS, MOS, Open-Drain, TTL

8-TSSOP

Differential

7mV @ 5V

LM2901N

On Semiconductor

1,013

Across 3 distributors

Distributor	Stock	MOQ	Country
Bristol Electronics	125	-	-
Hybrid Electronics	352	-	-
Partservice	536	-	-

Price on request

1,013

Distributor	Stock	MOQ	Country
Bristol Electronics	125	-	-
Hybrid Electronics	352	-	-
Partservice	536	-	-

MCP6547T-E/MS

Microchip Technology

1,012

Price on request

1,012

70dB CMRR, 80dB PSRR

1µA

6.5mV

Surface Mount

-40°C ~ 125°C

CMOS, Open-Drain, Rail-to-Rail, TTL

8µs

8-MSOP

General Purpose

7mV @ 5.5V

LM2901VDTBR2G

On Semiconductor

1,008

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
MW.FEP S.p.A.	8	-	-

Price on request

1,008

Distributor	Stock	MOQ	Country
Braun Electronic Components	1,000	-	-
MW.FEP S.p.A.	8	-	-

2.5mA

Surface Mount

-40°C ~ 125°C

CMOS, Open-Collector, TTL

14-TSSOP

General Purpose

7mV @ 5V

MIC6270YM5-TR

Microchip Technology

1,000

From Braun Electronic Components

Price on request

1,000

1.2mA

Surface Mount

-40°C ~ 85°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

SOT-23-5

General Purpose

5mV @ 5V

LM2903VQDR

Texas Instruments

1,000

Price on request

1,000

2.5mA

Surface Mount

-40°C ~ 125°C

CMOS, MOS, Open-Collector, TTL

8-SOIC

Differential

7mV @ 32V

MCP6564-E/ST

Microchip Technology

1,000

From Braun Electronic Components

Price on request

1,000

66dB CMRR, 70dB PSRR

130µA

5mV

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, Rail-to-Rail, TTL

80ns

14-TSSOP

General Purpose

10mV @ 5.5V

LM360M

Texas Instruments

1,000

Price on request

1,000

32mA

Surface Mount

0°C ~ 70°C

Complementary, TTL

130ns

8-SOIC

Differential

5mV

AD8561ARZ-REEL7

Analog Devices Inc./Maxim Integrated

1,000

From Braun Electronic Components

Price on request

1,000

85dB CMRR, 65dB PSRR

6mA, 3.3mA, 5.5mA

Surface Mount

-40°C ~ 85°C

CMOS, Complementary, TTL

9.8ns

8-SOIC

General Purpose

7mV @ 5V

MAX962EUA+T

Analog Devices Inc./Maxim Integrated

1,000

Price on request

1,000

80dB CMRR, 86.02dB PSRR

9mA

3.5mV

Surface Mount

-40°C ~ 85°C

CMOS, TTL

7ns

8-uMAX/uSOP

General Purpose

1.5mV @ 5V

TLV7031QDBVRQ1

Texas Instruments

1,000

Price on request

1,000

73dB CMRR, 77dB PSRR

900nA

17mV

Surface Mount

-40°C ~ 125°C

Push-Pull, Rail-to-Rail

3µs

SOT-23-5

General Purpose

8mV @ 5V

MCP65R46T-2402E/CHY

Microchip Technology

1,000

Price on request

1,000

70dB CMRR, 80dB PSRR

4µA

5mV

Surface Mount

-40°C ~ 125°C

CMOS, Open-Drain, TTL

8µs

SOT-23-6

with Voltage Reference

10mV @ 5.5V

LM239DG

On Semiconductor

1,000

Price on request

1,000

2.5mA

Surface Mount

-25°C ~ 85°C

CMOS, Open-Collector, TTL

14-SOIC

General Purpose

5mV @ 5V

TS3704CD

STMicroelectronics

1,000

From Hybrid Electronics

Price on request

1,000

80dB CMRR

25µA

Surface Mount

0°C ~ 70°C

CMOS, Push-Pull

14-SO

General Purpose

5mV @ 10V

LMV331M7/NOPB

Texas Instruments

987

Across 4 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	500	-	-
MW.FEP S.p.A.	82	-	-
Speed Components Ltd	255	-	-
Bristol Electronics	150	-	-

Price on request

987

Distributor	Stock	MOQ	Country
Braun Electronic Components	500	-	-
MW.FEP S.p.A.	82	-	-
Speed Components Ltd	255	-	-
Bristol Electronics	150	-	-

120µA

Surface Mount

-40°C ~ 85°C

CMOS, Open-Collector, TTL

600ns

SC-70-5

General Purpose

7mV @ 5V

ADCMP601BKSZ-REEL7

Analog Devices Inc./Maxim Integrated

984

Across 2 distributors

Distributor	Stock	MOQ	Country
MW.FEP S.p.A.	152	-	-
Optech Co.,Limited	832	-	-

Price on request

984

Distributor	Stock	MOQ	Country
MW.FEP S.p.A.	152	-	-
Optech Co.,Limited	832	-	-

50dB CMRR, 50dB PSRR

4mA

100µV

Surface Mount

-40°C ~ 125°C

CMOS, TTL

5ns

SC-70-6

with Latch

5mV @ 2.5V

LMV7219M7/NOPB

Texas Instruments

955

Price on request

955

85dB CMRR, 85dB PSRR

1.8mA

7.5mV

Surface Mount

-40°C ~ 85°C

Push-Pull, Rail-to-Rail

20ns

SC-70-5

General Purpose

6mV @ 5V

TLV9032DDFR

Texas Instruments

914

From PROSOFT ELECTRONICS

Price on request

914

70dB CMRR, 95dB

30µA

Surface Mount

-40°C ~ 125°C

Push-Pull, Rail-to-Rail

100ns

TSOT-23-8

General Purpose

1.5mV @ 5V

TL3116IPW

Texas Instruments

912

Price on request

912

100dB CMRR

15mA

Surface Mount

-40°C ~ 85°C

Complementary, Push-Pull, TTL

12ns

8-TSSOP

General Purpose

3mV @ ±5V

LM393M/NOPB

Texas Instruments

911

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	328	-	-
Tomark Electronics Ltd	583	-	-

Price on request

911

Distributor	Stock	MOQ	Country
Braun Electronic Components	328	-	-
Tomark Electronics Ltd	583	-	-

2.5mA

Surface Mount

0°C ~ 70°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

700ns

8-SOIC

General Purpose

5mV @ 30V

MAX912CSE+T

Analog Devices Inc./Maxim Integrated

900

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	450	-	-
RAD	450	-	-

Price on request

900

Distributor	Stock	MOQ	Country
Braun Electronic Components	450	-	-
RAD	450	-	-

110dB CMRR, 100dB PSRR

10mA

Surface Mount

0°C ~ 70°C

Complementary, TTL

14ns

16-SOIC

with Latch

2mV @ ±5V

LM393AD

STMicroelectronics

900

Price on request

900

2.5mA

Surface Mount

0°C ~ 70°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

8-SOIC

General Purpose

2mV @ 30V

MCP6546-I/P

Microchip Technology

896

Price on request

896

70dB CMRR, 80dB PSRR

1µA

6.5mV

Through Hole

-40°C ~ 85°C

CMOS, Open-Drain, Rail-to-Rail, TTL

8µs

8-PDIP

General Purpose

7mV @ 5.5V

LMC6772AIMX/NOPB

Texas Instruments

862

From Speed Components Ltd

Price on request

862

75dB CMRR, 80dB PSRR

20µA

Surface Mount

-40°C ~ 85°C

Open Drain

10µs

8-SOIC

General Purpose

5mV @ 5V

TS339CD

STMicroelectronics

860

Price on request

860

25µA

Surface Mount

0°C ~ 70°C

CMOS, Open-Drain

14-SO

General Purpose

5mV @ 10V

LM397MFX

Texas Instruments

857

Price on request

857

2mA

Surface Mount

-40°C ~ 85°C

CMOS, Open-Collector, TTL

940µs

SOT-23-5

General Purpose

7mV @ 30V

LMV393IDDUR

Texas Instruments

850

From Bristol Electronics

Price on request

850

250µA

Surface Mount

-40°C ~ 85°C

Open Collector

600ns

8-VSSOP

General Purpose

7mV @ 5V

TLC393CPW

Texas Instruments

850

Price on request

850

84dB CMRR

50µA

Surface Mount

0°C ~ 70°C

MOS, Open-Drain

4.5µs

8-TSSOP

General Purpose

5mV @ 10V

LM393N

STMicroelectronics

850

Across 4 distributors

Distributor	Stock	MOQ	Country
Fe Components	25	10	-
MW.FEP S.p.A.	27	-	-
Spartce Electronics.	590	-	-
Partservice	208	-	-

Price on request

850

Distributor	Stock	MOQ	Country
Fe Components	25	10	-
MW.FEP S.p.A.	27	-	-
Spartce Electronics.	590	-	-
Partservice	208	-	-

2.5mA

Through Hole

0°C ~ 70°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

8-DIP

General Purpose

5mV @ 30V

TLV3492AID

Texas Instruments

839

Across 2 distributors

Distributor	Stock	MOQ	Country
Tomark Electronics Ltd	289	-	-
Optech Co.,Limited	550	-	-

Price on request

839

Distributor	Stock	MOQ	Country
Tomark Electronics Ltd	289	-	-
Optech Co.,Limited	550	-	-

74dB CMRR, 69.12dB PSRR

1.2µA

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, Rail-to-Rail

13.5µs

8-SOIC

General Purpose

15mV @ 5.5V

ADCMP609BRMZ-REEL7

Analog Devices Inc./Maxim Integrated

828

From Braun Electronic Components

Price on request

828

50dB CMRR, 50dB PSRR

1.1mA

100µV

Surface Mount

-40°C ~ 125°C

CMOS, Rail-to-Rail, TTL

60ns

8-MSOP

General Purpose

3mV @ 2.5V

TLV3702IDGKR

Texas Instruments

822

Price on request

822

88dB CMRR, 105dB PSRR

1µA

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, Rail-to-Rail

8-VSSOP

General Purpose

5mV @ 15V

ADCMP609BRMZ

Analog Devices Inc./Maxim Integrated

814

From Braun Electronic Components

Price on request

814

50dB CMRR, 50dB PSRR

1.1mA

100µV

Surface Mount

-40°C ~ 125°C

CMOS, Rail-to-Rail, TTL

60ns

8-MSOP

General Purpose

3mV @ 2.5V

TLC393IPWR

Texas Instruments

813

Across 2 distributors

Distributor	Stock	MOQ	Country
Bristol Electronics	130	-	-
Optech Co.,Limited	683	-	-

Price on request

813

Distributor	Stock	MOQ	Country
Bristol Electronics	130	-	-
Optech Co.,Limited	683	-	-

84dB CMRR

40µA

Surface Mount

-40°C ~ 85°C

MOS, Open-Drain

4.5µs

8-TSSOP

General Purpose

5mV @ 10V

LMC7225IM5

Texas Instruments

805

From Bristol Electronics

Price on request

805

80dB CMRR, 90dB PSRR

1µA

Surface Mount

-40°C ~ 85°C

Open Drain

29µs

SOT-23-5

General Purpose

6mV @ 5V

TS374CD

STMicroelectronics

800

Price on request

800

250µA

Surface Mount

0°C ~ 70°C

CMOS, MOS, Open-Drain, TTL

14-SO

Differential

10mV @ 5V

MAX971ESA+T

Analog Devices Inc./Maxim Integrated

790

Price on request

790

80dB CMRR, 80dB PSRR

4µA

50mV

Surface Mount

-40°C ~ 85°C

Open Drain

8-SOIC

with Voltage Reference

10mV @ 5V

TL712CDR

Texas Instruments

777

Across 2 distributors

Distributor	Stock	MOQ	Country
Optech Co.,Limited	353	-	-
PROSOFT ELECTRONICS	424	-	-

Price on request

777

Distributor	Stock	MOQ	Country
Optech Co.,Limited	353	-	-
PROSOFT ELECTRONICS	424	-	-

20mA

5mV

Surface Mount

0°C ~ 70°C

Complementary, Push-Pull, Tri-State, TTL

25ns

8-SOIC

Differential

4.75V ~ 5.25V

AD790JRZ-REEL7

Analog Devices Inc./Maxim Integrated

750

From PROSOFT ELECTRONICS

Price on request

750

95dB CMRR, 90dB PSRR

10mA

500µV

Surface Mount

0°C ~ 70°C

CMOS, TTL

50ns

8-SOIC

with Latch

1.5mV @ 5V

MAX903CSA+

Analog Devices Inc./Maxim Integrated

746

Price on request

746

82.5dB CMRR, 80dB PSRR

4mA, 3mA, 1.5mA

Surface Mount

0°C ~ 70°C

TTL

8-SOIC

with Latch

4mV @ ±5V

TLV4041R1YKAR

Texas Instruments

740

From Bristol Electronics

Price on request

740

3.5µA

20mV

Surface Mount

-40°C ~ 125°C (TA)

Push-Pull, Rail-to-Rail

360ns

4-DSBGA

General Purpose

1.6V ~ 5.5V

TS3702IN

STMicroelectronics

740

Price on request

740

82dB CMRR

25µA

Through Hole

-40°C ~ 125°C

CMOS, Push-Pull

8-DIP

General Purpose

5mV @ 10V

TLC352CPWR

Texas Instruments

737

Price on request

737

400µA

Surface Mount

0°C ~ 70°C

CMOS, MOS, Open-Drain, TTL

8-TSSOP

Differential

5mV @ 5V

LM193H/NOPB

Texas Instruments

710

Across 2 distributors

Distributor	Stock	MOQ	Country
Hybrid Electronics	184	-	-
Optech Co.,Limited	526	-	-

Price on request

710

Distributor	Stock	MOQ	Country
Hybrid Electronics	184	-	-
Optech Co.,Limited	526	-	-

2.5mA

Through Hole

-55°C ~ 125°C

CMOS, DTL, ECL, MOS, Open-Collector, TTL

700ns

TO-99-8

General Purpose

5mV @ 30V

Showing 1051-1100 of 4,726 products

About Comparators

Comparators are essential components in electronic circuits, primarily used to compare two voltages or currents and output a digital signal indicating which is larger. In the Integrated Circuits (ICs) category, comparators fall under the Amplifiers section, providing a range of options for engineers and procurement teams.

When selecting comparators, it is crucial to consider important attributes such as Common Mode Rejection Ratio (CMRR), Power Supply Rejection Ratio (PSRR), current consumption, and hysteresis characteristics. These specifications play a significant role in determining the performance and suitability of the comparator for specific applications.

Comparators are widely used in various applications including new product design and prototyping, production electronics assembly, maintenance and field replacement, and engineering evaluation. Understanding the operational parameters and lifecycle status of these components is vital for effective sourcing.

Buyers should prioritize comparing critical specifications before submitting RFQs. It is advisable to validate lifecycle status and explore alternate-source options to ensure compatibility with existing designs. By focusing on parametric filtering, buyers can mitigate sourcing risks and make informed decisions.

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