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
LM339A-TR

LM339A-TR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

2,923
RFQ
LM339A-TRDatasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active Differential 4 Open-Collector, CMOS, TTL 2.5V ~ 36V, ±1.25V ~ 18V 6mV @ 5V 0.001µA @ 5V - 300µA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM393LVWDSGRQ1

LM393LVWDSGRQ1

AUTOMOTIVE LOW-VOLTAGE COMMODITY

Texas Instruments

2,895
RFQ
LM393LVWDSGRQ1Datasheet 8-WFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 2 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, Wettable Flank 8-WSON (2x2)
LM2903QM8-13

LM2903QM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

2,002
RFQ
LM2903QM8-13Datasheet 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 Automotive AEC-Q100 Surface Mount 8-MSOP
LM339LVQDYYRQ1

LM339LVQDYYRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE S

Texas Instruments

1,968
RFQ
LM339LVQDYYRQ1Datasheet SOT-23-14 Thin, SOT-23 Variant - Tape & Reel (TR) Active General Purpose 4 Open-Drain 1.65V ~ 5.5V 2mV @ 5V 5pA @ 5V 125mA @ 5V 35µA 65dB CMRR, 80dB PSRR 600ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOT-23-THIN
LM2903BQDGKRQ1

LM2903BQDGKRQ1

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

3,480
RFQ
LM2903BQDGKRQ1Datasheet 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.05µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-VSSOP
LM2901A-SR

LM2901A-SR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

1,558
RFQ
LM2901A-SRDatasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 4 Open-Collector, CMOS, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA 300µA - - - -40°C ~ 125°C - - Surface Mount 14-SOP
TL331LVQDBVRQ1

TL331LVQDBVRQ1

AUTOMOTIVE 1.65-V TO 5.5-V

Texas Instruments

1,547
RFQ
TL331LVQDBVRQ1Datasheet 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 Automotive AEC-Q100 Surface Mount SOT-23-5
LM2901BQDRQ1

LM2901BQDRQ1

AUTOMOTIVE, 36-V, QUAD DIFFERENT

Texas Instruments

2,636
RFQ
LM2901BQDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V 3.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 2.5mA - 1µs (Typ) - -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 14-SOIC
LM2901VQDRQ1

LM2901VQDRQ1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,313
RFQ
LM2901VQDRQ1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-SOIC
LM2903A-SO1R-S

LM2903A-SO1R-S

IC OPAMP GP 900KHZ 2 CIR 8-SOP

3PEAK

3,987
RFQ
LM2903A-SO1R-SDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, Open-Drain, Rail-to-Rail, TTL 2.5V ~ 36V 6mV @ 5V 0.001µA @ 5V 10mA (Min) 300µA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-SOP
LM2903AQTH-13

LM2903AQTH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

1,506
RFQ
LM2903AQTH-13Datasheet 8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
AS339MTR-G1

AS339MTR-G1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

7,995
RFQ
AS339MTR-G1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA 2mA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
AS339MTR-E1

AS339MTR-E1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

3,948
RFQ
AS339MTR-E1Datasheet 14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 85°C - - Surface Mount 14-SOIC
LM2901BWRTERQ1

LM2901BWRTERQ1

AUTOMOTIVE, 36-V, QUAD DIFFERENT

Texas Instruments

3,150
RFQ
LM2901BWRTERQ1Datasheet 16-WFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 Open-Drain 2V ~ 36V 3.5mV @ 36V 0.025µA @ 5V 21mA @ 5V 1.2mA - 1µs (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-WQFN (3x3)
LM2901VQPWRG4Q1

LM2901VQPWRG4Q1

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

1,595
RFQ
LM2901VQPWRG4Q1Datasheet 14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
TL331VSN4T1G

TL331VSN4T1G

LOW POWER SINGLE COMPARATOR

onsemi

2,760
RFQ
TL331VSN4T1GDatasheet SOT-23-5 Thin, TSOT-23-5 - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.25mA - 700ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 5-TSOP
AS393AMTR-G1

AS393AMTR-G1

IC COMPARATOR 2 GEN PUR 8SOIC

Diodes Incorporated

3,967
RFQ
AS393AMTR-G1Datasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 3mV @ 1.4V 0.4µA @ 5V 16mA 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM393WDT

LM393WDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

7,440
RFQ
LM393WDTDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM2903D-SO1R

LM2903D-SO1R

IC COMPARATOR GP 2 CIR 8-SOP

3PEAK

3,970
RFQ
LM2903D-SO1RDatasheet 8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 CMOS, Open-Drain, Rail-to-Rail, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 36V 0.25µA @ 5V 40mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-SOP
LM2903S-13

LM2903S-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

2,499
RFQ
LM2903S-13Datasheet 8-SOIC (0.154", 3.90mm 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-SO
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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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