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
TLV3491AIDBVRG4 Texas Instruments

TLV3491AIDBVRG4

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

4,818
RFQ
TLV3491AIDBVRG4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 1.8V ~ 5.5V 15mV @ 5.5V 10pA @ 5.5V - 1.2µA 74dB CMRR, 69.12dB PSRR 13.5µs - -40°C ~ 125°C - - Surface Mount SOT-23-5
TLC372CDRG4 Texas Instruments

TLC372CDRG4

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

3,941
RFQ
TLC372CDRG4 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) LinCMOS™ Tape & Reel (TR) Obsolete Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 400µA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM339APWG4 Texas Instruments

LM339APWG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

4,249
RFQ
LM339APWG4 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tube Obsolete 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
MIC841HBC5-TR Microchip Technology

MIC841HBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

4,425
RFQ
MIC841HBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Push-Pull 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC841LBC5-TR Microchip Technology

MIC841LBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

4,377
RFQ
MIC841LBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Push-Pull 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC841NBC5-TR Microchip Technology

MIC841NBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

3,612
RFQ
MIC841NBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Open-Drain 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC842HBC5-TR Microchip Technology

MIC842HBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

3,927
RFQ
MIC842HBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Push-Pull 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC842LBC5-TR Microchip Technology

MIC842LBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

3,803
RFQ
MIC842LBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Push-Pull 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
MIC842NBC5-TR Microchip Technology

MIC842NBC5-TR

IC COMPARATOR 1 W/VOLT REF SC70

Microchip Technology

2,232
RFQ
MIC842NBC5-TR Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 Teeny™ Tape & Reel (TR) Discontinued at Digi-Key with Voltage Reference 1 Open-Drain 1.5V ~ 5.5V - - 20mA 3µA - 12µs 20mV -40°C ~ 85°C - - Surface Mount SC-70-5
TLC372CPSRG4 Texas Instruments

TLC372CPSRG4

IC COMPARATOR 2 DIFF 8SO

Texas Instruments

2,753
RFQ
TLC372CPSRG4 Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) LinCMOS™ Tape & Reel (TR) Discontinued at Digi-Key Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 400µA - - - 0°C ~ 70°C - - Surface Mount 8-SO
TLC372CPWRG4 Texas Instruments

TLC372CPWRG4

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,067
RFQ
TLC372CPWRG4 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Discontinued at Digi-Key Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 5mV @ 5V 5pA @ 5V 20mA 400µA - - - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM2901DE4 Texas Instruments

LM2901DE4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

1,078
RFQ
LM2901DE4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete 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
LM2901DG4 Texas Instruments

LM2901DG4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

2,191
RFQ
LM2901DG4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete 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
LM2901PWG4 Texas Instruments

LM2901PWG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

2,719
RFQ
LM2901PWG4 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LM339ADE4 Texas Instruments

LM339ADE4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,024
RFQ
LM339ADE4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM339ADG4 Texas Instruments

LM339ADG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

4,961
RFQ
LM339ADG4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 30V, ±1V ~ 15V 3mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM2901N/PB Texas Instruments

LM2901N/PB

IC COMPARATOR 4 GEN PUR 14DIP

Texas Instruments

1,736
RFQ
LM2901N/PB Datasheet

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Through Hole 14-PDIP
LM2903DGKRG4 Texas Instruments

LM2903DGKRG4

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

4,797
RFQ
LM2903DGKRG4 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-VSSOP
NCX2222GUX NXP USA Inc.

NCX2222GUX

IC COMPARATOR 2 GEN PUR 8DFN

NXP USA Inc.

1,778
RFQ
NCX2222GUX Datasheet

Datasheet

8-XFDFN Exposed Pad - Tape & Reel (TR) Obsolete General Purpose 2 Open-Drain 1.3V ~ 5.5V 30mV @ 5.5V 1pA 68mA 5µA 70dB CMRR, 80dB PSRR 0.8µs 9mV -40°C ~ 85°C - - Surface Mount DFN1714-8
MAX9021AUK-T Analog Devices Inc./Maxim Integrated

MAX9021AUK-T

IC COMPARATOR 1 GEN PUR SOT23-5

Analog Devices Inc./Maxim Integrated

1,498
RFQ
MAX9021AUK-T Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Rail-to-Rail, TTL 2.5V ~ 5.5V, ±1.25V ~ 2.75V 1mV @ 5V 0.003µA @ 5V - 5µA 100dB CMRR, 80dB PSRR 8µs 4mV -40°C ~ 125°C - - Surface Mount SOT-23-5
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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.