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
TL331IDBVRE4 Texas Instruments

TL331IDBVRE4

IC COMPARATOR 1 DIFF SOT23-5

Texas Instruments

4,991
RFQ
TL331IDBVRE4 Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Obsolete General Purpose 1 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 20mA 700µA - - - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJM12903RB1-TE1 Nisshinbo Micro Devices Inc.

NJM12903RB1-TE1

IC COMPARATOR 2 GEN PUR 8TVSP

Nisshinbo Micro Devices Inc.

4,025
RFQ
NJM12903RB1-TE1 Datasheet

Datasheet

8-VSSOP, 8-MSOP (0.110", 2.80mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-TVSP
NJM12903V-TE1 Nisshinbo Micro Devices Inc.

NJM12903V-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

4,151
RFQ
NJM12903V-TE1 Datasheet

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-SSOP
NJM12903M Nisshinbo Micro Devices Inc.

NJM12903M

IC COMPARATOR 2 GEN PUR 8DMP

Nisshinbo Micro Devices Inc.

3,682
RFQ
NJM12903M Datasheet

Datasheet

8-SOIC (0.209", 5.30mm Width) - Tube Active General Purpose 2 Open-Collector 2V ~ 14V 4mV @ 5V 0.2µA @ 5V 10mA @ 5V - - - - -40°C ~ 85°C - - Surface Mount 8-DMP
LP339DRE4 Texas Instruments

LP339DRE4

IC COMPARATOR 4 GEN PUR 14SOIC

Texas Instruments

4,956
RFQ
LP339DRE4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, MOS, Open-Collector 3V ~ 30V, ±1.5V ~ 15V 5mV @ 30V 0.025µA @ 5V 30mA @ 5V 100µA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM393DGKR Rohm Semiconductor

LM393DGKR

IC COMPARATOR 2 GEN PUR 8MSOP

Rohm Semiconductor

4,735
RFQ
LM393DGKR Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Not For New Designs General Purpose 2 Open-Collector 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V - 1mA - - - 0°C ~ 70°C - - Surface Mount 8-MSOP/VSSOP
LM393ST Rohm Semiconductor

LM393ST

IC COMPARATOR 2 GEN PUR 8MINISO

Rohm Semiconductor

3,807
RFQ
LM393ST Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Not For New Designs General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 1mA - - - 0°C ~ 70°C - - Surface Mount 8-MiniSO
LM2901BYQ5T STMicroelectronics

LM2901BYQ5T

VFQFPN 3X3X0.9 1.7 16L

STMicroelectronics

3,830
RFQ

-

16-VFQFN Exposed Pad - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, TTL 2V ~ 36V 4mV @ 36V 0.02µA @ 36V 20mA 2.5mA - - - -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x3)
S-89530ACNC-HCBTFG ABLIC Inc.

S-89530ACNC-HCBTFG

IC COMPARATOR 1 GEN PUR SC88A

ABLIC Inc.

2,732
RFQ
S-89530ACNC-HCBTFG Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Not For New Designs General Purpose 1 Rail-to-Rail 0.9V ~ 5.5V 10mV @ 3V 1pA @ 3V 6mA @ 3V - 65dB CMRR, 75dB PSRR 280µs - -40°C ~ 85°C - - Surface Mount SC88A-B-PKG
LM2901DTBR2 onsemi

LM2901DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

1,169
RFQ
LM2901DTBR2 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 14-TSSOP
LM2901PWRG4 Texas Instruments

LM2901PWRG4

IC COMPARATOR 4 DIFF 14TSSOP

Texas Instruments

4,648
RFQ
LM2901PWRG4 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Discontinued at Digi-Key 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
NJM2901CAV-TE1 Nisshinbo Micro Devices Inc.

NJM2901CAV-TE1

IC COMPARATOR 4 GEN PUR 14SSOP

Nisshinbo Micro Devices Inc.

2,734
RFQ
NJM2901CAV-TE1 Datasheet

Datasheet

14-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 4 MOS, Open-Collector, TTL 2V ~ 36V 2.5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-SSOP
MIC6270BM5-TR Microchip Technology

MIC6270BM5-TR

IC COMPARATOR 1 GEN PUR SOT23-5

Microchip Technology

2,727
RFQ
MIC6270BM5-TR Datasheet

Datasheet

SC-74A, SOT-753 IttyBitty® Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 20mA @ 5V 1.2mA - - - -40°C ~ 85°C - - Surface Mount SOT-23-5
LM239AN STMicroelectronics

LM239AN

IC COMPARATOR 4 GEN PUR 14DIP

STMicroelectronics

4,432
RFQ
LM239AN Datasheet

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 32V, ±1V ~ 16V 2mV @ 30V 0.1µA @ 5V 16mA @ 5V 2mA - - - -40°C ~ 105°C - - Through Hole 14-DIP
LM319N STMicroelectronics

LM319N

IC COMPARATOR 2 GEN PUR 14DIP

STMicroelectronics

4,981
RFQ
LM319N Datasheet

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 Open-Collector, Open-Emitter, TTL 5V ~ 30V, ±2.5V ~ 15V 8mV @ ±15V 1µA @ ±15V - 12.5mA - - - 0°C ~ 70°C - - Through Hole 14-DIP
S-89240BC-I8T1U ABLIC Inc.

S-89240BC-I8T1U

IC COMPARATOR 2 CMOS SNT-8A

ABLIC Inc.

2,609
RFQ
S-89240BC-I8T1U Datasheet

Datasheet

8-SMD, Flat Leads - Tape & Reel (TR) Active CMOS 2 - 1.8V ~ 5.5V 4mV @ 5V 1pA (Typ) 3.5mA (Min) 9µA 70dB CMRR, 70dB PSRR 100µs (Typ) - -40°C ~ 85°C - - Surface Mount SNT-8A
NJM2903CAV-TE1 Nisshinbo Micro Devices Inc.

NJM2903CAV-TE1

IC COMPARATOR 2 GEN PUR 8SSOP

Nisshinbo Micro Devices Inc.

1,103
RFQ
NJM2903CAV-TE1 Datasheet

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 MOS, Open-Collector, TTL 2V ~ 36V 2mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SSOP
LM339ADRG4 Texas Instruments

LM339ADRG4

IC COMPARATOR 4 DIFF 14SOIC

Texas Instruments

4,689
RFQ
LM339ADRG4 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) 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
LM2901VDTBR2 onsemi

LM2901VDTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

3,134
RFQ
LM2901VDTBR2 Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 7mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMV393IDDURG4 Texas Instruments

LMV393IDDURG4

IC COMPARATOR 2 GEN PUR 8VSSOP

Texas Instruments

4,605
RFQ
LMV393IDDURG4 Datasheet

Datasheet

8-VFSOP (0.091", 2.30mm Width) - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 2 Open-Collector 2.7V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 84mA @ 5V 250µA - 600ns - -40°C ~ 85°C - - Surface Mount 8-VSSOP
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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.