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
LMV7251M5 National Semiconductor

LMV7251M5

IC COMPARATOR 1 GEN PUR SOT23-5

National Semiconductor

26,380
RFQ
LMV7251M5 Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Obsolete General Purpose 1 Push-Pull, Rail-to-Rail 1.8V ~ 5V 6mV @ 5V 0.016µA @ 5V 82mA @ 5V 20µA 72dB, 79dB 830ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
TLV3491AID Texas Instruments

TLV3491AID

IC COMPARATOR 1 GEN PUR 8SOIC

Texas Instruments

2,859
RFQ
TLV3491AID Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active 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 8-SOIC
LM2901AVQDRG4 Texas Instruments

LM2901AVQDRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,800
RFQ
LM2901AVQDRG4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 4 Open-Collector 2V ~ 32V, ±1V ~ 16V 2mV @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SOIC
LMX393HAUA+ Analog Devices Inc./Maxim Integrated

LMX393HAUA+

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

4,421
RFQ
LMX393HAUA+ Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tube Obsolete General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 200µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount 8-uMAX/uSOP
MAX9030AXT-T Analog Devices Inc./Maxim Integrated

MAX9030AXT-T

IC COMPARATOR 1 GEN PUR SC70-6

Analog Devices Inc./Maxim Integrated

4,707
RFQ
MAX9030AXT-T Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete General Purpose 1 Push-Pull, Rail-to-Rail 2.5V ~ 5.5V 1mV @ 5V 0.008µA @ 5V - 55µA 100dB CMRR, 100dB PSRR 228ns 4mV -40°C ~ 125°C - - Surface Mount SC-70-6
LMV331M7-NS National Semiconductor

LMV331M7-NS

IC COMPARATOR 1 GEN PUR SC70-5

National Semiconductor

9,835
RFQ
LMV331M7-NS Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Bulk Active General Purpose 1 CMOS, Open-Collector, TTL 2.7V ~ 5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 600ns (Typ) - -40°C ~ 85°C - - Surface Mount SC-70-5
LM2903BTQPWRQ1 Texas Instruments

LM2903BTQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,962
RFQ
LM2903BTQPWRQ1 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V 2.5mV @ 5V 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-TSSOP
LM2903BHQDGKRQ1 Texas Instruments

LM2903BHQDGKRQ1

IC COMPARATOR 2 DIFF 8VSSOP

Texas Instruments

2,048
RFQ
LM2903BHQDGKRQ1 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 0.025µA @ 5V 21mA @ 5V 600µA - 300ns (Typ) - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-VSSOP
KA393 Fairchild Semiconductor

KA393

IC COMPARATOR 2 DIFF 8SOIC

Fairchild Semiconductor

41,900
RFQ
KA393 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Bulk Active Differential 2 Open-Drain 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
RS339XP Runic Technology

RS339XP

IC COMPARATOR 2 GEN PUR 14SOIC

Runic Technology

7,840
RFQ
RS339XP Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 3.5mV @ 5V 10pA @ 5V 27mA @ 1.5V 100µA 70dB CMRR, 70dB PSRR 205ns (Typ) - -40°C ~ 85°C - - Surface Mount 14-SOIC
MAX9027EBT-T Analog Devices Inc./Maxim Integrated

MAX9027EBT-T

IC COMPARATOR 1 GEN PUR 6WLP

Analog Devices Inc./Maxim Integrated

1,273
RFQ
MAX9027EBT-T Datasheet

Datasheet

6-WFBGA, WLBGA Beyond-the-Rails™ Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 1.8V ~ 5.5V 5mV @ 5V 0.001µA @ 5V 50mA 1.25µA 50.45dB CMRR, 60dB PSRR 40µs 4mV -40°C ~ 85°C - - Surface Mount 6-WLP
TSM9120EXK+T Touchstone Semiconductor

TSM9120EXK+T

IC COMPARATOR 1 GEN PUR SC70-5

Touchstone Semiconductor

5,835
RFQ
TSM9120EXK+T Datasheet

Datasheet

6-VSSOP (5 Lead), SC-88A, SOT-353 TSM91x Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.6V ~ 5.5V 5mV 0.001µA 50mA 800nA 66.02dB CMRR, 80dB PSRR 45µs 4mV -40°C ~ 85°C - - Surface Mount SC-70-5
TSM9120ESA+T Touchstone Semiconductor

TSM9120ESA+T

IC COMPARATOR 1 GEN PUR 8SOIC

Touchstone Semiconductor

5,000
RFQ
TSM9120ESA+T Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) TSM91x Tape & Reel (TR) Obsolete General Purpose 1 Open-Drain 1.6V ~ 5.5V 5mV 0.001µA 50mA 800nA 66.02dB CMRR, 80dB PSRR 45µs 4mV -40°C ~ 85°C - - Surface Mount 8-SOIC
LM2901DR UMW

LM2901DR

IC COMPARATOR 4 GEN PUR 14SOIC

UMW

2,500
RFQ
LM2901DR Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 - 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V - 2.5mA - - - -40°C ~ 105°C - - Surface Mount 14-SOP
LM339AM onsemi

LM339AM

IC COMPARATOR 4 GEN PUR 14SOP

onsemi

3,242
RFQ
LM339AM Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOP
LM293DG onsemi

LM293DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

3,395
RFQ
LM293DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Open-Drain, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 8-SOIC
TLV2352IPWLE Texas Instruments

TLV2352IPWLE

DUAL COMPARATOR

Texas Instruments

10,000
RFQ
TLV2352IPWLE Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - -
LMV331IDBVRE4 Texas Instruments

LMV331IDBVRE4

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

2,794
RFQ
LMV331IDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 150µA - 600ns - -40°C ~ 85°C - - Surface Mount SOT-23-5
LMV331M5X-TI Texas Instruments

LMV331M5X-TI

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

123,000
RFQ
LMV331M5X-TI Datasheet

Datasheet

SC-74A, SOT-753 - Bulk Active General Purpose 1 CMOS, Open-Collector, TTL 2.7V ~ 5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 120µA - 600ns (Typ) - -40°C ~ 85°C - - Surface Mount SOT-23-5
MAX9022ASA Analog Devices Inc./Maxim Integrated

MAX9022ASA

IC COMPARATOR 2 GEN PUR 8SOIC

Analog Devices Inc./Maxim Integrated

2,247
RFQ
MAX9022ASA Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 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 8-SOIC
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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.