Instrumentation, Op Amps, Buffer Amps

Manufacturer Series Package/Case Packaging Product Status Amplifier Type Number of Circuits Output Type Slew Rate Gain Bandwidth Product -3db Bandwidth Current - Input Bias Voltage - Input Offset Current - Supply Current - Output / Channel Voltage - Supply Span (Min) Voltage - Supply Span (Max) Operating Temperature Grade Qualification Mounting Type Supplier Device Package

















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Amplifier Type Number of Circuits Output Type Slew Rate Gain Bandwidth Product -3db Bandwidth Current - Input Bias Voltage - Input Offset Current - Supply Current - Output / Channel Voltage - Supply Span (Min) Voltage - Supply Span (Max) Operating Temperature Grade Qualification Mounting Type Supplier Device Package
OPA4251UA/2K5 Texas Instruments

OPA4251UA/2K5

IC OPAMP GP 4 CIRCUIT 14SOIC

Texas Instruments

3,079
RFQ
OPA4251UA/2K5 Datasheet

Datasheet

microPOWER™ 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active General Purpose 4 Rail-to-Rail 0.01V/µs 35 kHz - 20 nA 100 µV - 50 mA 2.7 V 36 V -40°C ~ 85°C - - Surface Mount 14-SOIC
HFA3-0002-5 Harris Corporation

HFA3-0002-5

IC OPAMP GP 1 CIRCUIT 8DIP

Harris Corporation

560
RFQ
HFA3-0002-5 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete General Purpose 1 - 250V/µs 1 GHz - 230 nA 600 µV 14mA 12 mA 12 V 12 V 0°C ~ 75°C (TA) - - Through Hole 8-PDIP
AD621AR Analog Devices Inc.

AD621AR

IC INST AMP 1 CIRCUIT 8SOIC

Analog Devices Inc.

2,841
RFQ
AD621AR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Instrumentation 1 - 1.2V/µs - 800 kHz 500 pA 75 µV 900µA 18 mA 4.6 V 36 V -40°C ~ 85°C - - Surface Mount 8-SOIC
AD621AR-REEL7 Analog Devices Inc.

AD621AR-REEL7

IC INST AMP 1 CIRCUIT 8SOIC

Analog Devices Inc.

3,970
RFQ
AD621AR-REEL7 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Instrumentation 1 - 1.2V/µs - 800 kHz 500 pA 75 µV 900µA 18 mA 4.6 V 36 V -40°C ~ 85°C - - Surface Mount 8-SOIC
OP495GP Analog Devices Inc.

OP495GP

IC OPAMP GP R-R 85KHZ QUAD 14DIP

Analog Devices Inc.

7,383
RFQ
OP495GP Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 4 Rail-to-Rail 0.03V/µs 75 kHz - 7 nA 300 µV - 25 mA 3 V 36 V -40°C ~ 125°C - - Through Hole 14-PDIP
AD8676BRZ-REEL Analog Devices Inc.

AD8676BRZ-REEL

IC OPAMP GP 2 CIRCUIT 8SOIC

Analog Devices Inc.

2,325
RFQ
AD8676BRZ-REEL Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active General Purpose 2 Rail-to-Rail 2.5V/µs 10 MHz - 2 nA 12 µV 2.7mA (x2 Channels) 20 mA 10 V 36 V -40°C ~ 125°C - - Surface Mount 8-SOIC
INA129UAE4 Texas Instruments

INA129UAE4

PRECISION, LOW POWER INSTRUMENTA

Texas Instruments

405
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Instrumentation 1 Single-Ended 1.2V/µs - 20 kHz 2 nA - 700µA 15 mA 4.5 V 36 V -40°C ~ 125°C - - Surface Mount 8-SOIC
TL054ACN Texas Instruments

TL054ACN

IC OPAMP JFET 4 CIRCUIT 14DIP

Texas Instruments

407
RFQ
TL054ACN Datasheet

Datasheet

LinCMOS™ 14-DIP (0.300", 7.62mm) Tube Active J-FET 4 - 17.8V/µs 2.7 MHz - 30 pA 500 µV 8.4mA (x4 Channels) 80 mA 10 V 30 V 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
AD843JR-16 Analog Devices Inc.

AD843JR-16

IC OPAMP GP 1 CIRCUIT 16SOIC

Analog Devices Inc.

2,717
RFQ
AD843JR-16 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete General Purpose 1 - 250V/µs 34 MHz - 50 pA 1 mV 12mA 50 mA 9 V 36 V 0°C ~ 70°C - - Surface Mount 16-SOIC
HA2-5170-5 Harris Corporation

HA2-5170-5

IC OPAMP JFET 1 CIRCUIT TO99-8

Harris Corporation

423
RFQ
HA2-5170-5 Datasheet

Datasheet

- TO-99-8 Metal Can Bulk Active J-FET 1 - 8V/µs - - 20 pA 100 µV 1.9mA 15 mA 44 V 44 V 0°C ~ 75°C - - Through Hole TO-99-8
AD843JR-16-REEL7 Analog Devices Inc.

AD843JR-16-REEL7

IC OPAMP GP 34MHZ 50MA 16SOIC

Analog Devices Inc.

400
RFQ
AD843JR-16-REEL7 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete General Purpose 1 - 250V/µs 34 MHz - 50 pA 1 mV 12mA 50 mA 9 V 36 V 0°C ~ 70°C - - Surface Mount 16-SOIC
VCA810IDR Texas Instruments

VCA810IDR

IC VARIABLE GAIN 1 CIRCUIT 8SOIC

Texas Instruments

1,610
RFQ
VCA810IDR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Variable Gain 1 - 350V/µs - 35 MHz 6 µA 100 µV 20mA 60 mA 8 V 12 V -40°C ~ 85°C - - Surface Mount 8-SOIC
THS4141CDGN Texas Instruments

THS4141CDGN

IC OPAMP DIFF 1 CIRCUIT 8HVSSOP

Texas Instruments

2,900
RFQ
THS4141CDGN Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Differential 1 Differential 450V/µs 205 MHz 160 MHz 5.1 µA 1 mV 13.2mA 85 mA 4 V 33 V 0°C ~ 70°C - - Surface Mount 8-HVSSOP
VCA822IDGST Texas Instruments

VCA822IDGST

IC VARIABLE GAIN 1 CIRC 10VSSOP

Texas Instruments

4,668
RFQ
VCA822IDGST Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Variable Gain 1 - 1700V/µs - 168 MHz 19 µA 4 mV 36mA 160 mA 7 V 12 V -40°C ~ 85°C - - Surface Mount 10-VSSOP
THS4011IDGNR Texas Instruments

THS4011IDGNR

IC OPAMP VFB 1 CIRCUIT 8HVSSOP

Texas Instruments

1,643
RFQ
THS4011IDGNR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Voltage Feedback 1 - 310V/µs 290 MHz 290 MHz 2 µA 1 mV 7.8mA - 9 V 32 V -40°C ~ 85°C - - Surface Mount 8-HVSSOP
AD745JR-16-REEL7 Analog Devices Inc.

AD745JR-16-REEL7

IC OPAMP BIFET 20MHZ ULN 16SOIC

Analog Devices Inc.

7,750
RFQ
AD745JR-16-REEL7 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Obsolete J-FET 1 - 12.5V/µs 20 MHz 20 MHz 150 pA 250 µV 8mA 40 mA 9.6 V 36 V 0°C ~ 70°C - - Surface Mount 16-SOIC
INA2141UA/1K Texas Instruments

INA2141UA/1K

IC INST AMP 2 CIRCUIT 16SOIC

Texas Instruments

1,210
RFQ
INA2141UA/1K Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Instrumentation 2 - 4V/µs - 200 kHz 2 nA 20 µV 1.5mA (x2 Channels) 15 mA 4.5 V 36 V -40°C ~ 85°C - - Surface Mount 16-SOIC
AD626BN Analog Devices Inc.

AD626BN

IC AMP DIFF LP 12MA 8DIP

Analog Devices Inc.

19,590
RFQ
AD626BN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Differential 1 - 0.22V/µs - 100 kHz - 50 µV 1.5mA 12 mA 2.4 V 10 V -40°C ~ 85°C - - Through Hole 8-PDIP
AD9631AN Analog Devices Inc.

AD9631AN

IC OPAMP VF ULDIST 70MA 8DIP

Analog Devices Inc.

9,789
RFQ
AD9631AN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Voltage Feedback 1 - 1300V/µs - 320 MHz 2 µA 3 mV 17mA 70 mA 6 V 12 V -40°C ~ 85°C - - Through Hole 8-PDIP
LTC6247HTS8#TRPBF Analog Devices Inc.

LTC6247HTS8#TRPBF

IC OPAMP GP 2 CIRCUIT TSOT23-8

Analog Devices Inc.

4,122
RFQ
LTC6247HTS8#TRPBF Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Last Time Buy General Purpose 2 Rail-to-Rail 90V/µs 180 MHz 120 MHz 400 nA 100 µV 1.25mA (x2 Channels) 100 mA 2.5 V 5.25 V -40°C ~ 125°C - - Surface Mount TSOT-23-8
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Instrumentation, Op Amps, Buffer Amps 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 Instrumentation, Op Amps, Buffer Amps 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 Instrumentation, Op Amps, Buffer Amps 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.

Instrumentation, Op Amps, Buffer Amps FAQ

Can FPGAX source both active and end-of-life Instrumentation, Op Amps, Buffer Amps 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 Instrumentation, Op Amps, Buffer Amps 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.