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
LM311-MWC Texas Instruments

LM311-MWC

IC COMPARATR 1 GEN PUR WAFERSALE

Texas Instruments

4,147
RFQ
LM311-MWC Datasheet

Datasheet

Die - Bulk Active General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 36V, ±2.5V ~ 18V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount Wafersale
KA393DTF onsemi

KA393DTF

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

1,711
RFQ
KA393DTF Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
CA0339F Harris Corporation

CA0339F

QUAD VOLTAGE COMPARATOR FOR COMM

Harris Corporation

2,506
RFQ
CA0339F Datasheet

Datasheet

- * Bulk Active - - - - - - - - - - - - - - - -
LM2901VQDRG4Q1 Texas Instruments

LM2901VQDRG4Q1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

4,975
RFQ
LM2901VQDRG4Q1 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete 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
LM2901QDRG4Q1 Texas Instruments

LM2901QDRG4Q1

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

2,318
RFQ
LM2901QDRG4Q1 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete 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
LP311DG4 Texas Instruments

LP311DG4

IC LP STRB DIFF COMPARATR 8-SOIC

Texas Instruments

1,350
RFQ
LP311DG4 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Active Differential 1 Open-Collector, Open-Emitter 3.5V ~ 30V, ±1.75V ~ 15V 7.5mV @ ±15V 0.1µA @ ±15V - 300µA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TLV3701IDBVRG4 Texas Instruments

TLV3701IDBVRG4

IC COMPARATOR 1 GEN PUR SOT23-5

Texas Instruments

3,000
RFQ
TLV3701IDBVRG4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Push-Pull, Rail-to-Rail 2.7V ~ 16V, ±1.35V ~ 8V 5mV @ 15V 250pA @ 15V 10mA 1µA 88dB CMRR, 105dB PSRR - - -40°C ~ 125°C - - Surface Mount SOT-23-5
TLV1393IP Texas Instruments

TLV1393IP

LOW VOLTAGE SINGLE SUPPLY OPERAT

Texas Instruments

17,633
RFQ

-

- * Bulk Obsolete - - - - - - - - - - - - - - - -
LMX393AUA Analog Devices Inc./Maxim Integrated

LMX393AUA

IC COMPARATOR 2 GEN PUR 8UMAX

Analog Devices Inc./Maxim Integrated

9,066
RFQ
LMX393AUA Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Bulk Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA 200µA 70dB PSRR 400ns (Typ) 2mV -40°C ~ 125°C - - Surface Mount 8-µMAX
RS331XF Runic Technology

RS331XF

IC COMPARATOR 2 GEN PUR SOT23-5

Runic Technology

8,861
RFQ
RS331XF Datasheet

Datasheet

SC-74A, SOT-753 - 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 SOT-23-5
LM2903XK Runic Technology

LM2903XK

IC COMPARATOR 2 GEN PUR 8SOIC

Runic Technology

6,743
RFQ
LM2903XK Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Active General Purpose 2 Open-Drain 3.3V ~ 36V 3.5mV @ 36V 50pA @ 5V 23mA 180µA - 2.5µs (Typ) - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM239DR UMW

LM239DR

IC COMPARATOR 4 DIFF 14SOIC

UMW

2,500
RFQ
LM239DR Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V - 2mA - - - -20°C ~ 85°C - - Surface Mount 14-SOP
LM293DR UMW

LM293DR

IC COMPARATOR 2 DIFF 8SOIC

UMW

2,500
RFQ
LM293DR Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 - 2V ~ 32V, ±1V ~ 16V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -20°C ~ 85°C - - Surface Mount 8-SOP
LMX393HAKA+ Analog Devices Inc./Maxim Integrated

LMX393HAKA+

IC COMPARATOR 2 GEN PUR SOT23-8

Analog Devices Inc./Maxim Integrated

2,121
RFQ
LMX393HAKA+ Datasheet

Datasheet

SOT-23-8 - Bulk Active General Purpose 2 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA 200µA 70dB PSRR 400ns (Typ) 2mV -40°C ~ 125°C - - Surface Mount SOT-23-8
LM393ADR UMW

LM393ADR

IC COMPARATOR 2 GEN PUR 8SOP

UMW

1,875
RFQ
LM393ADR Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Cut Tape (CT) Active General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV 0.25µA @ 5V 16mA 1mA - - - 0°C ~ 70°C - - Surface Mount 8-SOP
SC3302DR2G onsemi

SC3302DR2G

IC COMPARATOR QUAD DIFF 14-SOIC

onsemi

3,113
RFQ

-

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - Surface Mount 14-SOIC
LMX331HAXK Analog Devices Inc./Maxim Integrated

LMX331HAXK

IC COMPARATOR 1 GEN PUR SC70-5

Analog Devices Inc./Maxim Integrated

4,213
RFQ
LMX331HAXK Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Bulk Active General Purpose 1 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 120µA 70dB PSRR 600ns (Typ) 2mV -40°C ~ 125°C - - Surface Mount SC-70-5
LM2903BHQPWRQ1 Texas Instruments

LM2903BHQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,282
RFQ
LM2903BHQPWRQ1 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
NCX2222GMH NXP USA Inc.

NCX2222GMH

IC COMPARATOR 2 GEN PUR 8XQFN

NXP USA Inc.

1,434
RFQ
NCX2222GMH Datasheet

Datasheet

8-XFQFN 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 8-XQFN (1.6x1.6)
MAX9021AXK-T Analog Devices Inc./Maxim Integrated

MAX9021AXK-T

IC COMPARATOR 1 GEN PUR SC70-5

Analog Devices Inc./Maxim Integrated

4,832
RFQ
MAX9021AXK-T Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - 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 SC-70-5
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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.