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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

LT6700CS6-3#TRMPBF

Analog Devices Inc./Maxim Integrated

6,898

From Components Technology Group, Inc.

Price on request

6,898

16µA

6.5mV

Surface Mount

0°C ~ 70°C

Open Collector

29µs

TSOT-23-6

with Voltage Reference

1.4V ~ 18V

LT1016CH

Analog Devices Inc./Maxim Integrated

6,898

From Components Technology Group, Inc.

Price on request

6,898

LT1016IS8

Analog Devices Inc./Maxim Integrated

6,898

From Components Technology Group, Inc.

Price on request

6,898

96dB CMRR, 75dB PSRR

35mA

Surface Mount

-40°C ~ 85°C

CMOS, Complementary, TTL

14ns

8-SO

with Latch

3mV @ ±5V

LMC7211AIM5

Texas Instruments

6,892

Across 4 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	4,500	-	-
Bristol Electronics	250	-	-
Partservice	62	-	-
Xingangxin	2,080	-	-

Price on request

6,892

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	4,500	-	-
Bristol Electronics	250	-	-
Partservice	62	-	-
Xingangxin	2,080	-	-

75dB CMRR, 80dB PSRR

14µA

Surface Mount

-40°C ~ 85°C

Push-Pull

10µs

SOT-23-5

General Purpose

5mV @ 5V

LM239N

Texas Instruments

6,881

Across 4 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,600	-	-
Spartce Electronics.	100	-	-
Partservice	23	-	-
Optech Co.,Limited	3,158	-	-

Price on request

6,881

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,600	-	-
Spartce Electronics.	100	-	-
Partservice	23	-	-
Optech Co.,Limited	3,158	-	-

2mA

Through Hole

-25°C ~ 85°C

CMOS, MOS, Open-Collector, TTL

14-PDIP

Differential

5mV @ 30V

TLC3704QDRQ1

Texas Instruments

6,878

From Optech Co.,Limited

Price on request

6,878

84dB CMRR

175µA

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, TTL

4.5µs

14-SOIC

General Purpose

5mV @ 10V

TLC372CPWR

Texas Instruments

6,858

Across 5 distributors

Distributor	Stock	MOQ	Country
Fe Components	604	-	-
Bristol Electronics	31	-	-
Optech Co.,Limited	5,417	-	-
PROSOFT ELECTRONICS	86	-	-
Xingangxin	720	-	-

Price on request

6,858

Distributor	Stock	MOQ	Country
Fe Components	604	-	-
Bristol Electronics	31	-	-
Optech Co.,Limited	5,417	-	-
PROSOFT ELECTRONICS	86	-	-
Xingangxin	720	-	-

400µA

Surface Mount

0°C ~ 70°C

CMOS, MOS, Open-Drain, TTL

8-TSSOP

Differential

5mV @ 5V

LM193H

Texas Instruments

6,792

Across 4 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,500	-	-
Partservice	7	-	-
Chanetech	95	-	-
Optech Co.,Limited	190	-	-

Price on request

6,792

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,500	-	-
Partservice	7	-	-
Chanetech	95	-	-
Optech Co.,Limited	190	-	-

2.5mA

Through Hole

-55°C ~ 125°C

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

700ns

TO-99-8

General Purpose

5mV @ 30V

TLV3702CDGK

Texas Instruments

6,763

From Optech Co.,Limited

Price on request

6,763

88dB CMRR, 105dB PSRR

1µA

Surface Mount

0°C ~ 70°C

CMOS, Push-Pull, Rail-to-Rail

8-VSSOP

General Purpose

5mV @ 15V

MAX9032AUA-T

Analog Devices Inc./Maxim Integrated

6,750

Price on request

6,750

100dB CMRR, 100dB PSRR

55µA

4mV

Surface Mount

-40°C ~ 125°C

CMOS, Rail-to-Rail, TTL

228ns

8-uMAX/uSOP

General Purpose

1mV @ 5V

LM2903BQDRQ1

Texas Instruments

6,750

Price on request

6,750

600µA

Surface Mount

-40°C ~ 125°C

CMOS, MOS, Open-Collector, TTL

1µs (Typ)

8-SOIC

General Purpose

2.5mV @ 5V

LMV7219M7

Texas Instruments

6,750

Price on request

6,750

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

LM219D

STMicroelectronics

6,683

Across 3 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,358	-	-
Speed Components Ltd	273	-	-
Partservice	52	-	-

Price on request

6,683

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,358	-	-
Speed Components Ltd	273	-	-
Partservice	52	-	-

11.5mA

Surface Mount

-40°C ~ 105°C

Open-Collector, Open-Emitter, TTL

14-SO

General Purpose

4mV @ ±15V

TLV2352IDR

Texas Instruments

6,672

From Optech Co.,Limited

Price on request

6,672

400µA

Surface Mount

-40°C ~ 85°C

CMOS, MOS, Open-Drain, TTL

8-SOIC

Differential

5mV @ 5V

TS391IYLT

STMicroelectronics

6,609

Across 3 distributors

Distributor	Stock	MOQ	Country
Fe Components	6,000	-	-
Braun Electronic Components	100	-	-
MW.FEP S.p.A.	509	-	-

Price on request

6,609

Distributor	Stock	MOQ	Country
Fe Components	6,000	-	-
Braun Electronic Components	100	-	-
MW.FEP S.p.A.	509	-	-

1.25mA

Surface Mount

-40°C ~ 125°C

CMOS, DTL, ECL, Open-Collector, TTL

SOT-23-5

General Purpose

5mV @ 5V

TLC339CPWR

Texas Instruments

6,565

From Optech Co.,Limited

Price on request

6,565

84dB CMRR

100µA

Surface Mount

0°C ~ 70°C

CMOS, Open-Drain

4.5µs

14-TSSOP

General Purpose

5mV @ 10V

TL391BIDBVR

Texas Instruments

6,530

From Optech Co.,Limited

Price on request

6,530

430µA

Surface Mount

-40°C ~ 125°C

Open-Collector, CMOS, MOS, TTL

1µs (Typ)

SOT-23-5

General Purpose

2.5mV @ 36V

LM339PWRE4

Texas Instruments

6,500

From Components Technology Group, Inc.

Price on request

6,500

2.5mA

Surface Mount

0°C ~ 70°C

CMOS, MOS, Open-Collector, TTL

14-TSSOP

Differential

5mV @ 30V

MAX982CSA

Analog Devices Inc./Maxim Integrated

6,500

From Components Technology Group, Inc.

Price on request

6,500

80dB CMRR, 80dB PSRR

6µA

50mV

Surface Mount

0°C ~ 70°C

Open Drain

8-SOIC

with Voltage Reference

10mV @ 5V

TL712CD

Texas Instruments

6,500

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,000	-	-
Optech Co.,Limited	500	-	-

Price on request

6,500

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,000	-	-
Optech Co.,Limited	500	-	-

20mA

5mV

Surface Mount

0°C ~ 70°C

Complementary, Push-Pull, Tri-State, TTL

25ns

8-SOIC

Differential

4.75V ~ 5.25V

TL3016CPWR

Texas Instruments

6,500

From Optech Co.,Limited

Price on request

6,500

97dB CMRR

12.5mA

Surface Mount

0°C ~ 70°C

Complementary, Push-Pull, TTL

10ns

8-TSSOP

with Latch

3mV @ ±5V

TLV3201AQDCKRQ1

Texas Instruments

6,451

Across 3 distributors

Distributor	Stock	MOQ	Country
Bristol Electronics	212	-	-
Optech Co.,Limited	3,030	-	-
Xingangxin	3,209	-	-

Price on request

6,451

Distributor	Stock	MOQ	Country
Bristol Electronics	212	-	-
Optech Co.,Limited	3,030	-	-
Xingangxin	3,209	-	-

70dB CMRR, 85dB PSRR

40µA

1.2mV

Surface Mount

-40°C ~ 125°C

Push-Pull

50ns

SC-70-5

General Purpose

1mV @ 5V

MAX923CSA

Analog Devices Inc./Maxim Integrated

6,448

Across 5 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,566	-	-
HMB Electronics LLC	70	-	-
Speed Components Ltd	29	-	-
PROSOFT ELECTRONICS	9	-	-
Xingangxin	2,774	-	-

Price on request

6,448

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,566	-	-
HMB Electronics LLC	70	-	-
Speed Components Ltd	29	-	-
PROSOFT ELECTRONICS	9	-	-
Xingangxin	2,774	-	-

80dB CMRR, 80dB PSRR

7.5µA

50mV

Surface Mount

0°C ~ 70°C

CMOS, TTL

12µs

8-SOIC

with Voltage Reference

10mV @ 5V

TPS3700DSET

Texas Instruments

6,417

From Optech Co.,Limited

Price on request

6,417

13µA

5.5mV

Surface Mount

-40°C ~ 125°C

Open Drain

29µs

6-WSON (1.5x1.5)

Window

1.8V ~ 18V

TLV7034QPWRQ1

Texas Instruments

6,414

From Optech Co.,Limited

Price on request

6,414

73dB CMRR, 77dB PSRR

315nA

17mV

Surface Mount

-40°C ~ 125°C

Rail-to-Rail

3µs

14-TSSOP

General Purpose

8mV

LT319AH

Analog Devices Inc./Maxim Integrated

6,358

From Components Technology Group, Inc.

Price on request

6,358

TLC3702CP

Texas Instruments

6,344

From Optech Co.,Limited

Price on request

6,344

84dB CMRR

50µA

Through Hole

0°C ~ 70°C

CMOS, Push-Pull, TTL

4.5µs

8-PDIP

General Purpose

5mV @ 10V

TLV3491AIDBVTG4

Texas Instruments

6,315

From Optech Co.,Limited

Price on request

6,315

74dB CMRR, 69.12dB PSRR

1.2µA

Surface Mount

-40°C ~ 125°C

CMOS, Push-Pull, Rail-to-Rail

13.5µs

SOT-23-5

General Purpose

15mV @ 5.5V

TLV3402IDR

Texas Instruments

6,311

Across 3 distributors

Distributor	Stock	MOQ	Country
Bristol Electronics	180	-	-
Optech Co.,Limited	2,881	-	-
Xingangxin	3,250	-	-

Price on request

6,311

Distributor	Stock	MOQ	Country
Bristol Electronics	180	-	-
Optech Co.,Limited	2,881	-	-
Xingangxin	3,250	-	-

88dB CMRR, 105dB PSRR

950nA

Surface Mount

-40°C ~ 125°C

CMOS, Open-Drain

300µs

8-SOIC

General Purpose

3.6mV @ 15V

MCP6561T-E/LT

Microchip Technology

6,273

Across 2 distributors

Distributor	Stock	MOQ	Country
Braun Electronic Components	57	-	-
Xingangxin	6,216	-	-

Price on request

6,273

Distributor	Stock	MOQ	Country
Braun Electronic Components	57	-	-
Xingangxin	6,216	-	-

66dB CMRR, 70dB PSRR

130µA

5mV

Surface Mount

-40°C ~ 125°C

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

80ns

SC-70-5

General Purpose

10mV @ 5.5V

NCS2250SN2T1G

On Semiconductor

6,266

Across 2 distributors

Distributor	Stock	MOQ	Country
Optech Co.,Limited	50	-	-
Xingangxin	6,216	-	-

Price on request

6,266

Distributor	Stock	MOQ	Country
Optech Co.,Limited	50	-	-
Xingangxin	6,216	-	-

81dB CMRR, 88dB PSRR

200µA

Surface Mount

-40°C ~ 125°C (TA)

Push-Pull, Rail-to-Rail

64ns

5-TSOP

General Purpose

6mV @ 5V

LM211P

Texas Instruments

6,230

Across 3 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,500	-	-
Fe Components	2,653	-	-
Xingangxin	1,077	-	-

Price on request

6,230

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,500	-	-
Fe Components	2,653	-	-
Xingangxin	1,077	-	-

6mA

Through Hole

-40°C ~ 85°C

DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL

8-PDIP

General Purpose

3mV @ ±15V

TLV3012AIDCKRG4

Texas Instruments

6,200

From Optech Co.,Limited

Price on request

6,200

74dB CMRR, 80dB PSRR

5µA

Surface Mount

-40°C ~ 85°C

Push-Pull

13.5µs

SC-70-6

with Voltage Reference

12mV @ 5.5V

LM393AP

Texas Instruments

6,165

Across 3 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	4,500	-	-
Partservice	95	-	-
Xingangxin	1,570	-	-

Price on request

6,165

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	4,500	-	-
Partservice	95	-	-
Xingangxin	1,570	-	-

2.5mA

Through Hole

0°C ~ 70°C

CMOS, MOS, Open-Drain, TTL

8-PDIP

Differential

2mV @ 30V

LM2903D

Texas Instruments

6,148

Across 3 distributors

Distributor	Stock	MOQ	Country
Speed Components Ltd	19	-	-
Partservice	1,129	-	-
Xingangxin	5,000	-	-

Price on request

6,148

Distributor	Stock	MOQ	Country
Speed Components Ltd	19	-	-
Partservice	1,129	-	-
Xingangxin	5,000	-	-

2.5mA

Surface Mount

-40°C ~ 125°C

CMOS, MOS, Open-Drain, TTL

8-SOIC

Differential

7mV @ 30V

LP339MX

Texas Instruments

6,135

Across 2 distributors

Distributor	Stock	MOQ	Country
Partservice	243	-	-
Optech Co.,Limited	5,892	-	-

Price on request

6,135

Distributor	Stock	MOQ	Country
Partservice	243	-	-
Optech Co.,Limited	5,892	-	-

100µA

Surface Mount

0°C ~ 70°C

CMOS, MOS, Open-Collector

14-SOIC

General Purpose

5mV @ 5V

LP311DR

Texas Instruments

6,117

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,745	-	-
Optech Co.,Limited	3,372	-	-

Price on request

6,117

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	2,745	-	-
Optech Co.,Limited	3,372	-	-

300µA

Surface Mount

0°C ~ 70°C

Open-Collector, Open-Emitter

8-SOIC

Differential

7.5mV @ ±15V

TLC374CN

Texas Instruments

6,106

Across 4 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,500	-	-
Speed Components Ltd	92	-	-
Partservice	34	-	-
Optech Co.,Limited	2,480	-	-

Price on request

6,106

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	3,500	-	-
Speed Components Ltd	92	-	-
Partservice	34	-	-
Optech Co.,Limited	2,480	-	-

800µA

Through Hole

0°C ~ 70°C

CMOS, MOS, Open-Drain, TTL

14-PDIP

Differential

5mV @ 5V

MAX931CSA

Analog Devices Inc./Maxim Integrated

6,100

Across 2 distributors

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,000	-	-
Braun Electronic Components	100	-	-

Price on request

6,100

Distributor	Stock	MOQ	Country
Components Technology Group, Inc.	6,000	-	-
Braun Electronic Components	100	-	-

80dB CMRR, 80dB PSRR

4µA

50mV

Surface Mount

0°C ~ 70°C

CMOS, TTL

12µs

8-SOIC

with Voltage Reference

10mV @ 5V

MAX901ACSE

Analog Devices Inc./Maxim Integrated

6,029

Across 2 distributors

Distributor	Stock	MOQ	Country
Romaks Technologies	6,027	-	-
PROSOFT ELECTRONICS	2	-	-

Price on request

6,029

Distributor	Stock	MOQ	Country
Romaks Technologies	6,027	-	-
PROSOFT ELECTRONICS	2	-	-

86.02dB CMRR, 86.02dB PSRR

15mA, 12mA, 6mA

Surface Mount

0°C ~ 70°C

TTL

16-SOIC

General Purpose

2mV @ ±5V

TS3011IYLT

STMicroelectronics

6,000

Price on request

6,000

1.1mA

2mV

Surface Mount

Push-Pull, Rail-to-Rail

SOT-23-5

General Purpose

2.2V ~ 5V

LMV331SN3T1G

On Semiconductor

6,000

Price on request

6,000

150µA

Surface Mount

Open Drain

1.5µs

5-TSOP

General Purpose

9mV @ 5V

LMV331SE-7

Diodes Incorporated

6,000

Price on request

6,000

120µA

Surface Mount

-40°C ~ 125°C

Open Collector

450ns

SOT-353

General Purpose

7mV @ 5V

TS3011IYQ3T

STMicroelectronics

6,000

Price on request

6,000

74dB CMRR

910µA

2mV

Surface Mount, Wettable Flank

-40°C ~ 125°C

Push-Pull, Rail-to-Rail

12ns

8-DFN (2x2)

General Purpose

7mV @ 5V

TS339CPT

STMicroelectronics

6,000

From Optech Co.,Limited

Price on request

6,000

75dB CMRR

25µA

Surface Mount

0°C ~ 70°C

CMOS, Open-Drain

14-TSSOP

General Purpose

5mV @ 10V

TLV2354IN

Texas Instruments

6,000

From Components Technology Group, Inc.

Price on request

6,000

800µA

Through Hole

-40°C ~ 85°C

CMOS, MOS, Open-Drain, TTL

14-PDIP

Differential

5mV @ 5V

TS884IQ4T

STMicroelectronics

6,000

Price on request

6,000

78dB CMRR

500nA

4.2mV

Surface Mount

-40°C ~ 125°C

Push-Pull

16µs

16-QFN (3x3)

General Purpose

6mV @ 5V

CMP401GS

Analog Devices Inc./Maxim Integrated

6,000

From Components Technology Group, Inc.

Price on request

6,000

60dB CMRR, 60dB PSRR

6mA,1mA

2mV

Surface Mount

-40°C ~ 125°C

CMOS, TTL

30ns

16-SOIC

General Purpose

3mV @ 5V

MAX963ESD

Analog Devices Inc./Maxim Integrated

6,000

From Components Technology Group, Inc.

Price on request

6,000

80dB CMRR, 86.02dB PSRR

11mA

3.5mV

Surface Mount

-40°C ~ 85°C

CMOS, Complementary, TTL

7ns

14-SOIC

General Purpose

1.5mV @ 5V

TS7211AILT

STMicroelectronics

6,000

Price on request

6,000

70dB CMRR, 80dB PSRR

12µA

Surface Mount

-40°C ~ 85°C

Push-Pull

SOT-23-5

General Purpose

7mV @ 5V

Showing 601-650 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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Comparators

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