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Comparators

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.

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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.

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Part & Mfr CMRR, PSRR (Typ) Current Hysteresis Mounting Type Number of Elements Operating Temperature Output Type Propagation Delay (Max) Supplier Device Package Type Voltage
Product image for MAX972CUA+T by Analog Devices / Maxim Integrated
MAX972CUA+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 4µA - Surface Mount 2 0°C ~ 70°C Open Drain - 8-uMAX/uSOP General Purpose 10mV @ 5V
Product image for MIC842NYC5 by Micrel Inc.
MIC842NYC5
Micrel Inc.
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 - 3µA 20mV Surface Mount 1 -40°C ~ 85°C Open-Drain 50µs SC-70-5 with Voltage Reference 1.5V ~ 5.5V
Product image for MAX9108ESD+T by Analog Devices / Maxim Integrated
MAX9108ESD+T
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Analog Devices / Maxim Integrated
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 86.02dB CMRR, 86.02dB PSRR 700µA 2mV Surface Mount 4 -40°C ~ 85°C TTL 25ns 14-SOIC General Purpose 1.6mV @ 5V
Product image for MAX968ESA+T by Analog Devices / Maxim Integrated
MAX968ESA+T
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Analog Devices / Maxim Integrated
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 56.48dB CMRR, 80dB PSRR 16µA ±1mV Surface Mount 2 -40°C ~ 85°C Open-Drain, Rail-to-Rail 20µs 8-SOIC Window 7mV @ 5.5V
Product image for MAX9053AEUB+T by Analog Devices / Maxim Integrated
MAX9053AEUB+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 85µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 10-uMAX/uSOP with Voltage Reference 5mV @ 5V
Product image for MAX9052BEUA+T by Analog Devices / Maxim Integrated
MAX9052BEUA+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 130µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 8-uMAX/uSOP with Voltage Reference 1mV @ 5V
Product image for MAX9017AEKA/V+T by Analog Devices / Maxim Integrated
MAX9017AEKA/V+T
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Analog Devices / Maxim Integrated
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 80dB PSRR 2.8µA 4mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail 28µs SOT-23-8 with Voltage Reference 5mV @ 5V
Product image for MAX996ESD+T by Analog Devices / Maxim Integrated
MAX996ESD+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 96µA ±2.5mV Surface Mount 4 -40°C ~ 85°C CMOS, Open-Drain, Rail-to-Rail, TTL 210ns 14-SOIC General Purpose 5mV @ 5.5V
Product image for MAX9012ESA+T by Analog Devices / Maxim Integrated
MAX9012ESA+T
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 95dB CMRR, 82dB PSRR 4.2mA - Surface Mount 2 -40°C ~ 85°C TTL 9ns 8-SOIC General Purpose 3mV @ 5.5V
Product image for LTC1841IS8#TRPBF by Analog Devices / Maxim Integrated
LTC1841IS8#TRPBF
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 5.7µA - Surface Mount 2 -40°C ~ 85°C Open Drain 12µs 8-SO General Purpose 10mV @ 5V
Product image for MAX9043AEUB+T by Analog Devices / Maxim Integrated
MAX9043AEUB+T
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 85µA ±3mV Surface Mount 2 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 10-uMAX/uSOP with Voltage Reference 5mV @ 5V
Product image for MAX970EEE+T by Analog Devices / Maxim Integrated
MAX970EEE+T
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Analog Devices / Maxim Integrated
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 56.48dB CMRR, 80dB PSRR 18µA ±1mV Surface Mount 4 -40°C ~ 85°C Open-Drain, Rail-to-Rail 20µs 16-QSOP General Purpose 10mV @ 5.5V
Product image for LT6700HVCS6-1#TRPBF by Analog Devices / Maxim Integrated
LT6700HVCS6-1#TRPBF
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Analog Devices / Maxim Integrated
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 - 16µA 11mV Surface Mount 2 0°C ~ 70°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
Product image for LT6700HVCS6-2#TRPBF by Analog Devices / Maxim Integrated
LT6700HVCS6-2#TRPBF
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Analog Devices / Maxim Integrated
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 - 16µA 11mV Surface Mount 2 0°C ~ 70°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
Product image for LT1716HS5#WTRPBF by Analog Devices / Maxim Integrated
LT1716HS5#WTRPBF
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Analog Devices / Maxim Integrated
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 110dB CMRR, 110dB PSRR 60µA - Surface Mount 1 -40°C ~ 125°C Push-Pull, Rail-to-Rail 5.5µs TSOT-23-5 General Purpose 1.6mV @ 5V
Product image for LT6700HVCS6-3#TRPBF by Analog Devices / Maxim Integrated
LT6700HVCS6-3#TRPBF
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Analog Devices / Maxim Integrated
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 - 16µA 11mV Surface Mount 2 0°C ~ 70°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
Product image for MAX9051AESA+ by Analog Devices / Maxim Integrated
MAX9051AESA+
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Analog Devices / Maxim Integrated
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 80dB CMRR, 80dB PSRR 72µA ±3mV Surface Mount 1 -40°C ~ 85°C CMOS, Push-Pull, Rail-to-Rail, TTL 450ns 8-SOIC with Voltage Reference 5mV @ 5V
Product image for LT6700IS6-2#TRPBF by Analog Devices / Maxim Integrated
LT6700IS6-2#TRPBF
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Analog Devices / Maxim Integrated
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 - 17µA 11.5mV Surface Mount 2 -40°C ~ 85°C Open Collector 29µs TSOT-23-6 with Voltage Reference 1.4V ~ 18V
Product image for MAX965EUA+T by Analog Devices / Maxim Integrated
MAX965EUA+T
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 56.48dB CMRR, 80dB PSRR 12µA ±1mV Surface Mount 1 -40°C ~ 85°C Open-Drain, Rail-to-Rail 20µs 8-uMAX/uSOP with Voltage Reference 15mV @ 5.5V
Product image for MAX9693EEE+ by Analog Devices / Maxim Integrated
MAX9693EEE+
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Product image for LT6700IDCB-2#TRPBF by Analog Devices / Maxim Integrated
LT6700IDCB-2#TRPBF
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Analog Devices / Maxim Integrated
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 - 17µA 11.5mV Surface Mount 2 -40°C ~ 85°C Open Collector 29µs 6-DFN (2x3) with Voltage Reference 1.4V ~ 18V
Product image for LT6700IDCB-3#TRPBF by Analog Devices / Maxim Integrated
LT6700IDCB-3#TRPBF
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Analog Devices / Maxim Integrated
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 - 17µA 11.5mV Surface Mount 2 -40°C ~ 85°C Open Collector 29µs 6-DFN (2x3) with Voltage Reference 1.4V ~ 18V
Product image for LT6700IDCB-1#TRPBF by Analog Devices / Maxim Integrated
LT6700IDCB-1#TRPBF
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Analog Devices / Maxim Integrated
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 - 17µA 11.5mV Surface Mount 2 -40°C ~ 85°C Open Collector 29µs 6-DFN (2x3) with Voltage Reference 1.4V ~ 18V
Product image for LT6700CDCB-2#TRMPBF by Analog Devices / Maxim Integrated
LT6700CDCB-2#TRMPBF
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Analog Devices / Maxim Integrated
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 - 16µA 6.5mV Surface Mount 2 0°C ~ 70°C Open Collector 29µs 6-DFN (2x3) with Voltage Reference 1.4V ~ 18V
Product image for MAX900BMJP by Analog Devices / Maxim Integrated
MAX900BMJP
Analog Devices / Maxim Integrated
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 -82dB CMRR, -80dB PSRR 6mA, 12mA, 15mA - Through Hole 4 -55°C ~ 125°C Push-Pull, TTL 8ns (Typ) 20-PDIP General Purpose 4mV @ 5V
Product image for AD1317KZ by Analog Devices / Maxim Integrated
AD1317KZ
Analog Devices / Maxim Integrated
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 80dB CMRR 70mA - Surface Mount 2 0°C ~ 70°C Complementary 2.8ns 16-SOIC - 10mV @ @ -5.2V, 10V
Product image for LM2903QM8-13 by Diodes Incorporated
LM2903QM8-13
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Diodes Incorporated
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 - 1.7mA - Surface Mount 2 -40°C ~ 125°C - - 8-MSOP Differential 7mV @ 5V
Product image for ADCMP572BCP-RL7 by Analog Devices / Maxim Integrated
ADCMP572BCP-RL7
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Analog Devices / Maxim Integrated
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Product image for 5962-8987101GA by Analog Devices / Maxim Integrated
5962-8987101GA
Analog Devices / Maxim Integrated
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 - 3.2mA - Through Hole 1 -55°C ~ 125°C Open-Collector - TO-99 General Purpose 1.5mV @ 5V
Product image for 8600801IC by Advanced Micro Devices
8600801IC
Advanced Micro Devices
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 80dB CMRR, 60dB PSRR 26mA - Through Hole 1 -55°C ~ 125°C Open-Emitter, ECL 6.5ns TO-100-10 General Purpose 2mV
Product image for 77008012A by Analog Devices / Maxim Integrated
77008012A
Analog Devices / Maxim Integrated
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 - 2mA - Surface Mount 4 -55°C ~ 125°C Open-Collector, CMOS, MOS, TTL - 20-LCCC (8.89x8.89) Differential 5mV @ 30V
Product image for AM686/BEA by Advanced Micro Devices
AM686/BEA
Advanced Micro Devices
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 80dB CMRR, 60dB PSRR 42mA - Through Hole 1 0°C ~ 70°C TTL 15ns 16-CDIP General Purpose 10mV @ 5V
Product image for AM6687/BEA by Advanced Micro Devices
AM6687/BEA
Advanced Micro Devices
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 80dB CMRR, 60dB PSRR 32 mA - Through Hole 2 -55°C ~ 125°C Open-Emitter, ECL 4 ns 16-CDIP General Purpose 2 mV
Product image for 8601401CA by Analog Devices / Maxim Integrated
8601401CA
Analog Devices / Maxim Integrated
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 - - - Through Hole 2 -55°C ~ 125°C DTL, Open-Collector, RTL, TTL - 14-CDIP General Purpose -
Product image for LM139J/SCA by Texas Instruments
LM139J/SCA
Texas Instruments
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Product image for MAX9955BDCCB+D by Analog Devices / Maxim Integrated
MAX9955BDCCB+D
Analog Devices / Maxim Integrated
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 130.457dB CMRR, 131dB PSRR 121mA, 174mA 10mV Surface Mount 2 0°C ~ 70°C Complementary 650ps 64-TQFP-EP (10x10) General Purpose 20mV @ 3.3V
Product image for AS393AMTR-G1 by Diodes Incorporated
AS393AMTR-G1
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Diodes Incorporated
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 - 1mA - Surface Mount 2 -40°C ~ 85°C Open Collector - 8-SOIC General Purpose 3mV @ 1.4V
Product image for LM2903S-13 by Diodes Incorporated
LM2903S-13
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Diodes Incorporated
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 - 1.7mA - Surface Mount 2 -40°C ~ 125°C - - 8-SO Differential 7mV @ 5V
Product image for LM2903AS-13 by Diodes Incorporated
LM2903AS-13
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Diodes Incorporated
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 - 1.7mA - Surface Mount 2 -40°C ~ 125°C - - 8-SO Differential 2mV @ 5V
Product image for LM2903QTH-13 by Diodes Incorporated
LM2903QTH-13
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Diodes Incorporated
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 - 1.7mA - Surface Mount 2 -40°C ~ 125°C - - 8-TSSOP Differential 7mV @ 5V
Product image for ADCMP573BCP-RL7 by Analog Devices / Maxim Integrated
ADCMP573BCP-RL7
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Analog Devices / Maxim Integrated
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Product image for AS339AMTR-G1 by Diodes Incorporated
AS339AMTR-G1
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Diodes Incorporated
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 - 2mA - Surface Mount 4 -40°C ~ 85°C Open Collector - 14-SO General Purpose 3mV @ 5V
Product image for LM2903AQTH-13 by Diodes Incorporated
LM2903AQTH-13
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Diodes Incorporated
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 - 1.7mA - Surface Mount 2 -40°C ~ 125°C - - 8-TSSOP Differential 2mV @ 5V
Product image for AZV3001AFZ4-7 by Diodes Incorporated
AZV3001AFZ4-7
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Diodes Incorporated
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 70dB CMRR, 80dB PSRR 9µA 13mV Surface Mount 1 -40°C ~ 85°C Push-Pull, Rail-to-Rail 800ns (Typ) X2-DFN1410-6 General Purpose 30mV @ 5.5V
Product image for LM339PWRG3 by Texas Instruments
LM339PWRG3
Texas Instruments
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 - 2.5mA - Surface Mount 4 0°C ~ 70°C CMOS, MOS, Open-Collector, TTL - 14-TSSOP Differential 5mV @ 30V
Product image for NJM393CV-TE1 by Nisshinbo Micro Devices
NJM393CV-TE1
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Nisshinbo Micro Devices
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 - 2.5mA - Surface Mount 2 -40°C ~ 85°C CMOS, DTL, ECL, MOS, Open-Collector, TTL - 8-SSOP General Purpose 5mV @ 5V
Product image for NJM2903CV-TE1 by Nisshinbo Micro Devices
NJM2903CV-TE1
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Nisshinbo Micro Devices
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 - 2.5mA - Surface Mount 2 -40°C ~ 125°C MOS, Open-Collector, TTL - 8-SSOP General Purpose 5mV @ 5V
Product image for MAX961ESA+G077 by Analog Devices / Maxim Integrated
MAX961ESA+G077
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Analog Devices / Maxim Integrated
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Product image for LM2901QS14-13 by Diodes Incorporated
LM2901QS14-13
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Diodes Incorporated
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 - 2.5mA - Surface Mount 4 -40°C ~ 125°C CMOS, TTL - 14-SO Differential 7mV @ 5V
Product image for LM2901S14-13 by Diodes Incorporated
LM2901S14-13
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Diodes Incorporated
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 - 2.5mA - Surface Mount 4 -40°C ~ 125°C - - 14-SO Differential 7mV @ 5V
Showing 3251-3300 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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