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
LMX339AUD+T Analog Devices Inc./Maxim Integrated

LMX339AUD+T

IC COMPARATOR 4 GEN PUR 14TSSOP

Analog Devices Inc./Maxim Integrated

4,460
RFQ
LMX339AUD+T Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 300µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMX339HAUD+T Analog Devices Inc./Maxim Integrated

LMX339HAUD+T

IC COMPARATOR 4 GEN PUR 14TSSOP

Analog Devices Inc./Maxim Integrated

3,185
RFQ
LMX339HAUD+T Datasheet

Datasheet

14-TSSOP (0.173", 4.40mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 300µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount 14-TSSOP
LMX339HASD+T Analog Devices Inc./Maxim Integrated

LMX339HASD+T

IC COMPARATOR 4 GEN PUR 14SOIC

Analog Devices Inc./Maxim Integrated

1,545
RFQ
LMX339HASD+T Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 4 Open-Drain 1.8V ~ 5.5V 7mV @ 5V 0.25µA @ 5V 73mA @ 5V 300µA 70dB PSRR 600ns 2mV -40°C ~ 125°C - - Surface Mount 14-SOIC
ADCMP608BKSZ-R2 Analog Devices Inc.

ADCMP608BKSZ-R2

IC COMPARATOR 1 GEN PUR SC70-6

Analog Devices Inc.

1,172
RFQ
ADCMP608BKSZ-R2 Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Discontinued at Digi-Key General Purpose 1 CMOS, Rail-to-Rail, TTL 2.5V ~ 5.5V 3mV @ 2.5V 0.4µA @ 2.5V 50mA 1.3mA 45dB CMRR, 50dB PSRR 60ns - -40°C ~ 125°C - - Surface Mount SC-70-6
ADCMP608BKSZ-RL Analog Devices Inc.

ADCMP608BKSZ-RL

IC COMPARATOR 1 GEN PUR SC70-6

Analog Devices Inc.

4,225
RFQ
ADCMP608BKSZ-RL Datasheet

Datasheet

6-TSSOP, SC-88, SOT-363 - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Rail-to-Rail, TTL 2.5V ~ 5.5V 3mV @ 2.5V 0.4µA @ 2.5V 50mA 1.3mA 45dB CMRR, 50dB PSRR 60ns - -40°C ~ 125°C - - Surface Mount SC-70-6
LM211DG onsemi

LM211DG

IC COMPARATOR 1 GEN PUR 8SOIC

onsemi

4,608
RFQ
LM211DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 3mV @ ±15V 0.1µA @ ±15V - 6mA - - - -40°C ~ 85°C - - Surface Mount 8-SOIC
LM239DTBR2 onsemi

LM239DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

1,367
RFQ
LM239DTBR2 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 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -25°C ~ 85°C - - Surface Mount 14-TSSOP
LM2901DG onsemi

LM2901DG

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

4,010
RFQ
LM2901DG Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube 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-SOIC
LM2901VD onsemi

LM2901VD

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

2,949
RFQ
LM2901VD Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube 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-SOIC
LM2901VDG onsemi

LM2901VDG

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

1,717
RFQ
LM2901VDG Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube 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-SOIC
LM2903DG onsemi

LM2903DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

2,739
RFQ
LM2903DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - -40°C ~ 105°C - - Surface Mount 8-SOIC
LM2903VDG onsemi

LM2903VDG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

3,542
RFQ
LM2903VDG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 7mV @ 30V 0.25µA @ 5V - 2.5mA - - - -40°C ~ 125°C - - Surface Mount 8-SOIC
LM311DG onsemi

LM311DG

IC COMPARATOR 1 GEN PUR 8SOIC

onsemi

4,494
RFQ
LM311DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL 5V ~ 30V, ±2.5V ~ 15V 7.5mV @ ±15V 0.25µA @ ±15V - 7.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM339DG onsemi

LM339DG

IC COMPARATOR 4 GEN PUR 14SOIC

onsemi

2,845
RFQ
LM339DG Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 CMOS, Open-Collector, TTL 3V ~ 36V, ±1.5V ~ 18V 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-SOIC
LM339DTBR2 onsemi

LM339DTBR2

IC COMPARATOR 4 GEN PUR 14TSSOP

onsemi

3,742
RFQ
LM339DTBR2 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 5mV @ 5V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 14-TSSOP
LM393DG onsemi

LM393DG

IC COMPARATOR 2 GEN PUR 8SOIC

onsemi

1,177
RFQ
LM393DG Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 Open-Collector, Rail-to-Rail 2V ~ 36V, ±1V ~ 18V 5mV @ 30V 0.25µA @ 5V 16mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM393DMR2 onsemi

LM393DMR2

IC COMP DUAL LV OFFSET MICRO-8

onsemi

1,660
RFQ
LM393DMR2 Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
MC3302DR2 onsemi

MC3302DR2

IC COMPARATOR QUAD SNGL 14-SOIC

onsemi

3,771
RFQ
MC3302DR2 Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
NCS2200SQ2T2 onsemi

NCS2200SQ2T2

IC COMPARATOR 1 GEN PUR SC88A

onsemi

4,872
RFQ
NCS2200SQ2T2 Datasheet

Datasheet

5-TSSOP, SC-70-5, SOT-353 NCS2200 Tape & Reel (TR) Obsolete General Purpose 1 Complementary, Rail-to-Rail 0.85V ~ 6V 5mV @ 6V 1pA @ 6V - 17µA 70dB CMRR, 80dB PSRR 1.1µs 20mV -40°C ~ 105°C - - Surface Mount SC-88A (SC-70-5/SOT-353)
NE521DG onsemi

NE521DG

IC COMPARATOR 2 DIFF 14SOIC

onsemi

4,049
RFQ
NE521DG Datasheet

Datasheet

14-SOIC (0.154", 3.90mm Width) - Tube Obsolete Differential 2 TTL ±4.75V ~ 5.25V 7.5mV @ ±4.75V 20µA @ ±5.25V - 35mA - 12ns - 0°C ~ 70°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.