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
NJM339CG-TE2 Nisshinbo Micro Devices Inc.

NJM339CG-TE2

IC COMPARATOR 4 GEN PUR 14SOP

Nisshinbo Micro Devices Inc.

2,163
RFQ
NJM339CG-TE2 Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 14-SOP
MCP6541T-I/SN Microchip Technology

MCP6541T-I/SN

IC COMPARATOR 1 GEN PUR 8SOIC

Microchip Technology

2,165
RFQ
MCP6541T-I/SN Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 1 CMOS, Push-Pull, 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 8-SOIC
MCP6548T-I/MS Microchip Technology

MCP6548T-I/MS

IC COMPARATOR 1 GEN PUR 8MSOP

Microchip Technology

2,177
RFQ
MCP6548T-I/MS Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - 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 8-MSOP
TLV7081YKAR Texas Instruments

TLV7081YKAR

IC COMPARATOR 1 GEN PUR 4DSBGA

Texas Instruments

2,421
RFQ
TLV7081YKAR Datasheet

Datasheet

4-XFBGA, DSBGA - Tape & Reel (TR) Active General Purpose 1 Open-Drain 1.7V ~ 5.5V 10mV 3pA 45mA 470nA 75dB PSRR 4µs 10mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
LM2903TH-13 Diodes Incorporated

LM2903TH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

2,394
RFQ
LM2903TH-13 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm 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 - - Surface Mount 8-TSSOP
LM2903ATH-13 Diodes Incorporated

LM2903ATH-13

IC COMPARATOR 2 DIFF 8TSSOP

Diodes Incorporated

4,740
RFQ
LM2903ATH-13 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm 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-TSSOP
NJM393CG-TE2 Nisshinbo Micro Devices Inc.

NJM393CG-TE2

IC COMPARATOR 2 GEN PUR 8SOP

Nisshinbo Micro Devices Inc.

4,765
RFQ
NJM393CG-TE2 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 2 CMOS, DTL, ECL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 85°C - - Surface Mount 8-SOP
BA2903SFV-E2 Rohm Semiconductor

BA2903SFV-E2

IC COMPARATOR 2 GEN PUR 8SSOP

Rohm Semiconductor

1,794
RFQ
BA2903SFV-E2 Datasheet

Datasheet

8-LSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 2V, ±1V ~ 36V, ±18V 7mV @ 5V 0.25µA @ 1.4V 16mA @ 5V 1mA - 400ns (Typ) - -40°C ~ 105°C - - Surface Mount 8-SSOP-B
NJU77251F3-TE1 Nisshinbo Micro Devices Inc.

NJU77251F3-TE1

IC COMPARATOR 1 CMOS SC88A

Nisshinbo Micro Devices Inc.

2,635
RFQ
NJU77251F3-TE1 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount SC-88A
LM339EDR2G onsemi

LM339EDR2G

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

2,211
RFQ
LM339EDR2G Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active General Purpose 4 - 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
TS372CDT STMicroelectronics

TS372CDT

IC COMPARATOR 2 DIFF 8SOIC

STMicroelectronics

8,308
RFQ
TS372CDT Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Active Differential 2 CMOS, MOS, Open-Drain, TTL 3V ~ 16V, ±1.5V ~ 8V 10mV @ 5V 1pA 20mA 375µA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
TLV4021S5YKAR Texas Instruments

TLV4021S5YKAR

IC COMPARATR 1 W/VOLT REF 4DSBGA

Texas Instruments

2,927
RFQ
TLV4021S5YKAR Datasheet

Datasheet

4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 1.6µA @ 5V 55mA @ 5V 3.5µA - 2µs 5mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
TLV4021S5MYKAR Texas Instruments

TLV4021S5MYKAR

IC COMPARATOR 1 GEN PUR 4DSBGA

Texas Instruments

2,899
RFQ
TLV4021S5MYKAR Datasheet

Datasheet

4-XFBGA, DSBGA - Tape & Reel (TR) Active with Voltage Reference 1 Open-Drain, Rail-to-Rail 1.6V ~ 5.5V - 10pA @ 5V 55mA @ 5V 3.5µA - 360ns 20mV -40°C ~ 125°C - - Surface Mount 4-DSBGA
LM393FVJ-E2 Rohm Semiconductor

LM393FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

621
RFQ
LM393FVJ-E2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 85°C - - Surface Mount 8-TSSOP-BJ
TS7221BILT STMicroelectronics

TS7221BILT

IC COMPARATOR 1 GEN PUR SOT23-5

STMicroelectronics

2,990
RFQ
TS7221BILT Datasheet

Datasheet

SC-74A, SOT-753 - Tape & Reel (TR) Active General Purpose 1 Open-Drain 2.7V ~ 10V 15mV @ 5V 300pA @ 5V 30mA 16µA 70dB CMRR, 80dB PSRR - - -40°C ~ 85°C - - Surface Mount SOT-23-5
NJU77251KG1-TE3 Nisshinbo Micro Devices Inc.

NJU77251KG1-TE3

IC COMPARATOR 1 CMOS 6DFN

Nisshinbo Micro Devices Inc.

3,000
RFQ
NJU77251KG1-TE3 Datasheet

Datasheet

6-XFDFN Exposed Pad - Tape & Reel (TR) Active CMOS 1 Push-Pull, Rail-to-Rail 2.7V ~ 5.5V 9mV @ 5V 1pA @ 5V 85mA 300µA 70dB CMRR, 85dB PSRR 35µs (Typ) - -40°C ~ 125°C - - Surface Mount 6-DFN (1.6x1.6)
TLC393CPWR Texas Instruments

TLC393CPWR

IC COMPARATOR 2 GEN PUR 8TSSOP

Texas Instruments

1,657
RFQ
TLC393CPWR Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) LinCMOS™ Tape & Reel (TR) Active General Purpose 2 MOS, Open-Drain 3V ~ 16V 5mV @ 10V 5pA @ 5V 20mA 40µA 84dB CMRR 4.5µs - 0°C ~ 70°C - - Surface Mount 8-TSSOP
LM2903FVT-E2 Rohm Semiconductor

LM2903FVT-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

8,757
RFQ
LM2903FVT-E2 Datasheet

Datasheet

8-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Active General Purpose 2 Open-Collector 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 1.4V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-B
LM2903FVJ-E2 Rohm Semiconductor

LM2903FVJ-E2

IC COMPARATOR 2 GEN PUR 8TSSOP

Rohm Semiconductor

4,389
RFQ
LM2903FVJ-E2 Datasheet

Datasheet

8-TSSOP, 8-MSOP (0.118", 3.00mm Width) - Tape & Reel (TR) Active General Purpose 2 - 3V ~ 32V, ±1.5V ~ 16V 4.5mV @ 1.4V 0.25µA @ 5V 16mA @ 5V 1mA - - - -40°C ~ 125°C - - Surface Mount 8-TSSOP-BJ
TS391IQ2T STMicroelectronics

TS391IQ2T

IC COMPARATOR 1 GEN PUR 8DFN

STMicroelectronics

2,667
RFQ
TS391IQ2T Datasheet

Datasheet

8-UFDFN Exposed Pad - Tape & Reel (TR) Active General Purpose 1 CMOS, DTL, ECL, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 1mV @ 5V 0.25µA @ 5V 16mA @ 5V 500µA - - - -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
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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.