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
LMV331ILT

LMV331ILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

8,736
RFQ
LMV331ILTDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 5V 7mV @ 5V 0.25µA @ 5V 93mA @ 5V 150µA - 550ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM393LVQDRQ1

LM393LVQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

4,817
RFQ
LM393LVQDRQ1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB, 80dB PSRR 600ns - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
TL331LVDBVR

TL331LVDBVR

1.65-V TO 5.5-V LOW-VOLTAGE SIN

Texas Instruments

3,437
RFQ
TL331LVDBVRDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5
TL391LVDBVR

TL391LVDBVR

LOW-VOLTAGE SINGLE COMPARATOR WI

Texas Instruments

1,509
RFQ
TL391LVDBVRDatasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C - - Surface Mount SOT-23-5
LM339PT

LM339PT

IC COMPARATOR 4 GEN PUR 14TSSOP

STMicroelectronics

10,585
RFQ
LM339PTDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LM2903M8-13

LM2903M8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

9,183
RFQ
LM2903M8-13Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C - - Surface Mount 8-MSOP
LM2903QDRQ1

LM2903QDRQ1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

3,822
RFQ
LM2903QDRQ1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM339NSR

LM339NSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

2,867
RFQ
LM339NSRDatasheet 14-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 5mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
LM339AN

LM339AN

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

2,522
RFQ
LM339ANDatasheet 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-PDIP
LM2903BQPWRQ1

LM2903BQPWRQ1

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

3,680
RFQ
LM2903BQPWRQ1Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903BQDRQ1

LM2903BQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

2,603
RFQ
LM2903BQDRQ1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 3V ~ 36V, ±1.5V ~ 18V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2901N

LM2901N

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

3,730
RFQ
LM2901NDatasheet 14-DIP (0.300", 7.62mm) - Tube Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Through Hole 14-PDIP
LM2903YDT

LM2903YDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

10,660
RFQ
LM2903YDTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOIC
LM2901VQPWR

LM2901VQPWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

3,354
RFQ
LM2901VQPWRDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 7mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM339ANSR

LM339ANSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

3,116
RFQ
LM339ANSRDatasheet 14-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SO
LM2903AQS-13

LM2903AQS-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

4,671
RFQ
LM2903AQS-13Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SO
TL331IDBVRQ1

TL331IDBVRQ1

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

7,094
RFQ
TL331IDBVRQ1Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 700µA - - - -40°C ~ 85°C Automotive AEC-Q100 Surface Mount SOT-23-5
TLV7011DPWR

TLV7011DPWR

IC COMPARATOR 1 5X2SON

Texas Instruments

3,009
RFQ
TLV7011DPWRDatasheet 4-XFDFN Exposed Pad - Tape & Reel (TR) Active - 1 Push-Pull 1.6V ~ 5.5V 8mV 1pA - 5µA 78dB CMRR, 78dB PSRR 350ns 4.2mV -40°C ~ 125°C - - Surface Mount 5-X2SON (0.8x0.8)
TL391LVQDBVRQ1

TL391LVQDBVRQ1

AUTOMOTIVE LOW-VOLTAGE SINGLE CO

Texas Instruments

1,478
RFQ
TL391LVQDBVRQ1Datasheet SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain, Rail-to-Rail 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 100mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount SOT-23-5
LM393QT

LM393QT

IC COMPARATOR 2 GEN PUR 8UFSON

STMicroelectronics

13,501
RFQ
LM393QTDatasheet 8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V - - - 2.5mA - - - - - - Surface Mount 8-UFSON (2x2)
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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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