Comparators

Manufacturers Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Type Number of Elements Output Type Voltage - Supply, Single/Dual (±) Voltage - Input Offset (Max) Current - Input Bias (Max) Current - Output (Typ) Current - Quiescent (Max) CMRR, PSRR (Typ) Propagation Delay (Max) Hysteresis Operating Temperature Grade Qualification
NJM390AF3-TE1

NJM390AF3-TE1

IC COMPARATOR 1 GEN PUR SC88A

Nisshinbo Micro Devices Inc.

0
RFQ
NJM390AF3-TE1Datasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 3mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.2mA - - - -40°C ~ 125°C - - Surface Mount SC-88A
NJM2903CRB1-TE1

NJM2903CRB1-TE1

IC COMPARATOR 2 GEN PUR 8TVSP

Nisshinbo Micro Devices Inc.

0
RFQ
NJM2903CRB1-TE1Datasheet 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-TVSP
NJM2903CV-TE1

NJM2903CV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

0
RFQ
NJM2903CV-TE1Datasheet 8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM239DRG4

LM239DRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

0
RFQ
LM239DRG4Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM339APWRG4

LM339APWRG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

0
RFQ
LM339APWRG4Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LMV393QDRG4Q1

LMV393QDRG4Q1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

0
RFQ
LMV393QDRG4Q1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.025µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM393APSR

LM393APSR

IC COMPARATOR 2 DIFF 8SO

Texas Instruments

85
RFQ
LM393APSRDatasheet 8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SO
TC75S56FE,LM

TC75S56FE,LM

IC COMPARATOR 1 GEN PUR ESV

Toshiba Semiconductor and Storage

0
RFQ
TC75S56FE,LMDatasheet SOT-553 - Tape & Reel (TR) Obsolete General Purpose 1 Push-Pull 1.8V ~ 7V, ±0.9V ~ 3.5V 7mV @ 5V 1pA 18mA @ 5V 22µA - 680ns - -40°C ~ 85°C - - Surface Mount ESV
LMX331AXK-T

LMX331AXK-T

IC COMPARATOR 1 GEN PUR SC70-5

Analog Devices Inc./Maxim Integrated

0
RFQ
LMX331AXK-TDatasheet 5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 120µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount SC-70-5
LM2903BYPT

LM2903BYPT

Linear IC's

STMicroelectronics

0
RFQ
LM2903BYPTDatasheet 8-TSSOP (0.173", 4.40mm Width) - Bulk Active General Purpose 2 Open-Collector, CMOS, DTL, ECL, MOS, TTL 2V ~ 36V, ±1V ~ 18V 4mV @ 5V 0.15µA @ 36V 22mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
MC3302DTBR2

MC3302DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

0
RFQ
MC3302DTBR2Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 30V, ±1.5V ~ 15V 20mV @ 5V 0.5µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 14-TSSOP
LM2901DRG4

LM2901DRG4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

0
RFQ
LM2901DRG4Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SOIC
LM2901VQPWR

LM2901VQPWR

IC COMPARATOR 4 GEN PUR 14TSSOP

Rohm Semiconductor

0
RFQ
LM2901VQPWRDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Not For New Designs General Purpose 4 CMOS, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16nA @ 5V 2mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
BA10339FV-E2

BA10339FV-E2

IC COMPARATOR 4 GEN PUR 14SSOP

Rohm Semiconductor

0
RFQ
BA10339FV-E2Datasheet 14-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 85°C - - Surface Mount 14-SSOP-B
MCP6546T-E/OTVAO

MCP6546T-E/OTVAO

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

0
RFQ
MCP6546T-E/OTVAODatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 125°C Automotive AEC-Q100 Surface Mount SOT-23-5
TLV1391CDBVRE4

TLV1391CDBVRE4

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

0
RFQ
TLV1391CDBVRE4Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Obsolete Differential 1 Open-Collector 2V ~ 7V 5mV @ 5V 0.25µA @ 5V 20mA 175µA - - - 0°C ~ 70°C - - Surface Mount SOT-23-5
MIC7211BM5-TR

MIC7211BM5-TR

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

0
RFQ
MIC7211BM5-TRDatasheet SC-74A, SOT-753 IttyBitty® Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Push-Pull 2.2V ~ 10V 10mV @ 5V 0.5pA @ 5V - 25µA 70dB CMRR, 90dB PSRR 5µs - -40°C ~ 85°C - - Surface Mount SOT-23-5
LMX331AUK-T

LMX331AUK-T

IC COMPARATOR 1 GEN PUR SOT23-5

Analog Devices Inc./Maxim Integrated

0
RFQ
LMX331AUK-TDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 120µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount SOT-23-5
MCP6546T-I/MS

MCP6546T-I/MS

IC COMPARATOR 1 GEN PUR 8MSOP

Microchip Technology

0
RFQ
MCP6546T-I/MSDatasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount 8-MSOP
MCP6546T-E/SN

MCP6546T-E/SN

IC COMPARATOR 1 GEN PUR 8SOIC

Microchip Technology

0
RFQ
MCP6546T-E/SNDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 125°C - - Surface Mount 8-SOIC
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Category Overview

Comparators Products & Selection Guide

Comparators are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Comparators. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

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Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

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