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
LM239DR2G onsemi

LM239DR2G

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

21,330
RFQ
LM239DR2G Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 14-SOIC
LM2903DRG3 Texas Instruments

LM2903DRG3

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

6,658
RFQ
LM2903DRG3 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 @ 30V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM339DBR Texas Instruments

LM339DBR

IC COMPARATOR 4 DIFF 14SSOP

Texas Instruments

5,514
RFQ
LM339DBR Datasheet

Datasheet

14-SSOP (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-SSOP
LM2903PSR Texas Instruments

LM2903PSR

IC COMPARATOR 2 DIFF 8SO

Texas Instruments

3,949
RFQ
LM2903PSR Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tape & Reel (TR) Active 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-SO
LM2901PWRG3 Texas Instruments

LM2901PWRG3

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

5,388
RFQ
LM2901PWRG3 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active 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
LM339ADBR Texas Instruments

LM339ADBR

IC COMPARATOR 4 DIFF 14SSOP

Texas Instruments

4,000
RFQ
LM339ADBR Datasheet

Datasheet

14-SSOP (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-SSOP
AS393MTR-E1 Diodes Incorporated

AS393MTR-E1

IC COMPARATOR 2 GEN PUR 8SOIC

Diodes Incorporated

5,760
RFQ
AS393MTR-E1 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM339QT STMicroelectronics

LM339QT

IC COMPARATOR 4 GEN PUR 16QFN

STMicroelectronics

20,832
RFQ
LM339QT Datasheet

Datasheet

16-VFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V - - - 2.5mA - - - - - - Surface Mount 16-QFN (3x3)
MCP6546RT-I/OT Microchip Technology

MCP6546RT-I/OT

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

2,256
RFQ
MCP6546RT-I/OT Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 CMOS, Open-Drain, Rail-to-Rail, TTL 1.6V ~ 5.5V 7mV @ 5.5V 1pA @ 5.5V 30mA 1µA 70dB CMRR, 80dB PSRR 8µs 6.5mV -40°C ~ 85°C - - Surface Mount SOT-23-5
NCX2202GMZ NXP USA Inc.

NCX2202GMZ

IC COMPARATOR 1 GEN PUR 6XSON

NXP USA Inc.

6,389
RFQ
NCX2202GMZ Datasheet

Datasheet

6-XFDFN - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.3V ~ 5.5V 30mV @ 5.5V 1pA @ 5.5V 68mA @ 5.5V 6µA (Typ) 70dB CMRR, 80dB PSRR 800ns (Typ) 20mV -40°C ~ 85°C - - Surface Mount 6-XSON, SOT886 (1.45x1)
LM2903AM8-13 Diodes Incorporated

LM2903AM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

1,981
RFQ
LM2903AM8-13 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm 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 - - Surface Mount 8-MSOP
LM2903VQDR Texas Instruments

LM2903VQDR

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

11,734
RFQ
LM2903VQDR 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 @ 32V 0.25µA @ 5V 20mA 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
AS393MMTR-G1 Diodes Incorporated

AS393MMTR-G1

IC COMPARATOR 2 GEN PUR 8MSOP

Diodes Incorporated

10,165
RFQ
AS393MMTR-G1 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-MSOP
LM2903QS-13 Diodes Incorporated

LM2903QS-13

IC COMPARATOR 2 DIFF 8SO

Diodes Incorporated

11,076
RFQ
LM2903QS-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 Automotive AEC-Q100 Surface Mount 8-SO
LM2903VQPWRQ1 Texas Instruments

LM2903VQPWRQ1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

2,354
RFQ
LM2903VQPWRQ1 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm 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-TSSOP
LM2903QDRG4Q1 Texas Instruments

LM2903QDRG4Q1

IC COMPARATOR 2 DIFF 8SOIC

Texas Instruments

2,127
RFQ
LM2903QDRG4Q1 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
LM393LVQPWRQ1 Texas Instruments

LM393LVQPWRQ1

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

1,561
RFQ
LM393LVQPWRQ1 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm 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-TSSOP
LM2903QPWRG4Q1 Texas Instruments

LM2903QPWRG4Q1

IC COMPARATOR 2 DIFF 8TSSOP

Texas Instruments

14,286
RFQ
LM2903QPWRG4Q1 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm 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-TSSOP
LM2903AQM8-13 Diodes Incorporated

LM2903AQM8-13

IC COMPARATOR 2 DIFF 8MSOP

Diodes Incorporated

3,125
RFQ
LM2903AQM8-13 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, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 1.7mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 8-MSOP
LM2901VQDR Texas Instruments

LM2901VQDR

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

1,735
RFQ
LM2901VQDR Datasheet

Datasheet

14-SOIC (0.154", 3.90mm 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-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.