Comparators

Manufacturer 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 STMicroelectronics

LMV331ILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

8,736
RFQ
LMV331ILT Datasheet

Datasheet

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 Texas Instruments

LM393LVQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

4,817
RFQ
LM393LVQDRQ1 Datasheet

Datasheet

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 Texas Instruments

TL331LVDBVR

1.65-V TO 5.5-V LOW-VOLTAGE SIN

Texas Instruments

3,437
RFQ
TL331LVDBVR Datasheet

Datasheet

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 Texas Instruments

TL391LVDBVR

LOW-VOLTAGE SINGLE COMPARATOR WI

Texas Instruments

1,509
RFQ
TL391LVDBVR Datasheet

Datasheet

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 STMicroelectronics

LM339PT

IC COMPARATOR 4 GEN PUR 14TSSOP

STMicroelectronics

10,585
RFQ
LM339PT Datasheet

Datasheet

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 Diodes Incorporated

LM2903M8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

9,183
RFQ
LM2903M8-13 Datasheet

Datasheet

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 Texas Instruments

LM2903QDRQ1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

3,822
RFQ
LM2903QDRQ1 Datasheet

Datasheet

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 Texas Instruments

LM339NSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

2,867
RFQ
LM339NSR Datasheet

Datasheet

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 Texas Instruments

LM339AN

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

2,522
RFQ
LM339AN Datasheet

Datasheet

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 Texas Instruments

LM2903BQPWRQ1

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

3,680
RFQ
LM2903BQPWRQ1 Datasheet

Datasheet

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 Texas Instruments

LM2903BQDRQ1

IC COMPARATOR 2 GEN PUR 8SOIC

Texas Instruments

2,603
RFQ
LM2903BQDRQ1 Datasheet

Datasheet

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 Texas Instruments

LM2901N

IC COMPARATOR 4 DIFF 14DIP

Texas Instruments

3,730
RFQ
LM2901N Datasheet

Datasheet

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 STMicroelectronics

LM2903YDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

10,660
RFQ
LM2903YDT Datasheet

Datasheet

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 Texas Instruments

LM2901VQPWR

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

3,354
RFQ
LM2901VQPWR Datasheet

Datasheet

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 Texas Instruments

LM339ANSR

IC COMPARATOR 4 DIFF 14SO

Texas Instruments

3,116
RFQ
LM339ANSR Datasheet

Datasheet

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 Diodes Incorporated

LM2903AQS-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

4,671
RFQ
LM2903AQS-13 Datasheet

Datasheet

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 Texas Instruments

TL331IDBVRQ1

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

7,094
RFQ
TL331IDBVRQ1 Datasheet

Datasheet

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 Texas Instruments

TLV7011DPWR

IC COMPARATOR 1 5X2SON

Texas Instruments

3,009
RFQ
TLV7011DPWR Datasheet

Datasheet

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 Texas Instruments

TL391LVQDBVRQ1

AUTOMOTIVE LOW-VOLTAGE SINGLE CO

Texas Instruments

1,478
RFQ
TL391LVQDBVRQ1 Datasheet

Datasheet

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 STMicroelectronics

LM393QT

IC COMPARATOR 2 GEN PUR 8UFSON

STMicroelectronics

13,501
RFQ
LM393QT Datasheet

Datasheet

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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Comparators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Comparators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Comparators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Comparators FAQ

Can FPGAX source both active and end-of-life Comparators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Comparators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.