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
LM339A-TR 3PEAK

LM339A-TR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

2,923
RFQ
LM339A-TR Datasheet

Datasheet

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 Texas Instruments

LM393LVWDSGRQ1

AUTOMOTIVE LOW-VOLTAGE COMMODITY

Texas Instruments

2,895
RFQ
LM393LVWDSGRQ1 Datasheet

Datasheet

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 Diodes Incorporated

LM2903QM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

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

LM339LVQDYYRQ1

AUTOMOTIVE, 5.5-V, LOW-VOLTAGE S

Texas Instruments

1,968
RFQ
LM339LVQDYYRQ1 Datasheet

Datasheet

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 Texas Instruments

LM2903BQDGKRQ1

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

3,480
RFQ
LM2903BQDGKRQ1 Datasheet

Datasheet

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 3PEAK

LM2901A-SR

GENERAL PURPOSE COMPARATOR, OPEN

3PEAK

1,558
RFQ
LM2901A-SR Datasheet

Datasheet

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 Texas Instruments

TL331LVQDBVRQ1

AUTOMOTIVE 1.65-V TO 5.5-V

Texas Instruments

1,547
RFQ
TL331LVQDBVRQ1 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 Automotive AEC-Q100 Surface Mount SOT-23-5
LM2901BQDRQ1 Texas Instruments

LM2901BQDRQ1

AUTOMOTIVE, 36-V, QUAD DIFFERENT

Texas Instruments

2,636
RFQ
LM2901BQDRQ1 Datasheet

Datasheet

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 Texas Instruments

LM2901VQDRQ1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,313
RFQ
LM2901VQDRQ1 Datasheet

Datasheet

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 3PEAK

LM2903A-SO1R-S

IC OPAMP GP 900KHZ 2 CIR 8-SOP

3PEAK

3,987
RFQ
LM2903A-SO1R-S Datasheet

Datasheet

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 Diodes Incorporated

LM2903AQTH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

1,506
RFQ
LM2903AQTH-13 Datasheet

Datasheet

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 Diodes Incorporated

AS339MTR-G1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

7,995
RFQ
AS339MTR-G1 Datasheet

Datasheet

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 Diodes Incorporated

AS339MTR-E1

IC COMPARATOR 4 GEN PUR 14SOIC

Diodes Incorporated

3,948
RFQ
AS339MTR-E1 Datasheet

Datasheet

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 Texas Instruments

LM2901BWRTERQ1

AUTOMOTIVE, 36-V, QUAD DIFFERENT

Texas Instruments

3,150
RFQ
LM2901BWRTERQ1 Datasheet

Datasheet

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 Texas Instruments

LM2901VQPWRG4Q1

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

1,595
RFQ
LM2901VQPWRG4Q1 Datasheet

Datasheet

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 onsemi

TL331VSN4T1G

LOW POWER SINGLE COMPARATOR

onsemi

2,760
RFQ
TL331VSN4T1G Datasheet

Datasheet

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 Diodes Incorporated

AS393AMTR-G1

IC COMPARATOR 2 GEN PUR 8SOIC

Diodes Incorporated

3,967
RFQ
AS393AMTR-G1 Datasheet

Datasheet

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 STMicroelectronics

LM393WDT

IC COMPARATOR 2 GEN PUR 8SOIC

STMicroelectronics

7,440
RFQ
LM393WDT 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 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM2903D-SO1R 3PEAK

LM2903D-SO1R

IC COMPARATOR GP 2 CIR 8-SOP

3PEAK

3,970
RFQ
LM2903D-SO1R Datasheet

Datasheet

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 Diodes Incorporated

LM2903S-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

2,499
RFQ
LM2903S-13 Datasheet

Datasheet

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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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.