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
LT1397CS#TRPBF Analog Devices Inc.

LT1397CS#TRPBF

IC OPAMP CFA 4 CIRCUIT 14SO

Analog Devices Inc.

3,466
RFQ
LT1397CS#TRPBF Datasheet

Datasheet

LT® 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Current Feedback 4 - 800V/µs - 400 MHz 10 µA 1 mV 4.6mA (x4 Channels) 80 mA 4 V 12 V 0°C ~ 70°C - - Surface Mount 14-SO
TLE2037IDR Texas Instruments

TLE2037IDR

IC OPAMP GP 1 CIRCUIT 8SOIC

Texas Instruments

1,106
RFQ
TLE2037IDR Datasheet

Datasheet

Excalibur™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active General Purpose 1 - 7.5V/µs 50 MHz - 15 nA 20 µV 3.8mA 50 mA 8 V 38 V 0°C ~ 70°C - - Surface Mount 8-SOIC
OPA4134UA/2K5G4 Texas Instruments

OPA4134UA/2K5G4

IC AUDIO 4 CIRCUIT 14SOIC

Texas Instruments

2,135
RFQ
OPA4134UA/2K5G4 Datasheet

Datasheet

SoundPlus™ 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Audio 4 - 20V/µs 8 MHz - 5 pA 500 µV 4mA (x4 Channels) 35 mA 5 V 36 V -40°C ~ 85°C - - Surface Mount 14-SOIC
MAX44271AUA+ Analog Devices Inc./Maxim Integrated

MAX44271AUA+

IC OPAMP GP 2 CIRCUIT 8UMAX

Analog Devices Inc./Maxim Integrated

2,356
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete General Purpose 2 - - - - - - - - - - -40°C ~ 125°C - - Surface Mount 8-uMAX/uSOP
LT1494IS8#TRPBF Analog Devices Inc.

LT1494IS8#TRPBF

IC OPAMP GP 1 CIRCUIT 8SO

Analog Devices Inc.

4,375
RFQ
LT1494IS8#TRPBF Datasheet

Datasheet

Over-The-Top® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active General Purpose 1 Rail-to-Rail 0.001V/µs 2.7 kHz - 25 pA 200 µV 1.4µA 1.5 mA 2.2 V 36 V -40°C ~ 85°C - - Surface Mount 8-SO
LTC6244IDD#TRPBF Analog Devices Inc.

LTC6244IDD#TRPBF

IC CMOS 2 CIRCUIT 8DFN

Analog Devices Inc.

1,809
RFQ
LTC6244IDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active CMOS 2 Rail-to-Rail 35V/µs 50 MHz - 1 pA 100 µV 6.25mA (x2 Channels) 35 mA 2.8 V 6 V -40°C ~ 85°C - - Surface Mount 8-DFN (3x3)
AD8639ACPZ-REEL Analog Devices Inc.

AD8639ACPZ-REEL

IC OPAMP ZERO-DRIFT 2CIRC 8LFCSP

Analog Devices Inc.

2,919
RFQ
AD8639ACPZ-REEL Datasheet

Datasheet

- 8-WFDFN Exposed Pad, CSP Tape & Reel (TR) Active Chopper (Zero-Drift) 2 Rail-to-Rail 2V/µs 1.5 MHz - 1 pA 3 µV 1.25mA (x2 Channels) 37 mA 5 V 16 V -40°C ~ 125°C - - Surface Mount 8-LFCSP-WD (3x3)
LTC6244HDD#TRPBF Analog Devices Inc.

LTC6244HDD#TRPBF

IC CMOS 2 CIRCUIT 8DFN

Analog Devices Inc.

4,169
RFQ
LTC6244HDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active CMOS 2 Rail-to-Rail 35V/µs 50 MHz - 1 pA 100 µV 6.25mA (x2 Channels) 35 mA 2.8 V 6 V -40°C ~ 125°C - - Surface Mount 8-DFN (3x3)
MAX44298EWE+T Analog Devices Inc./Maxim Integrated

MAX44298EWE+T

IC CURRENT SENSE 1 CIRCUIT 12WLP

Analog Devices Inc./Maxim Integrated

3,087
RFQ

-

- 12-WFBGA, WLBGA Tape & Reel (TR) Obsolete Current Sense 1 - - - - - - 1mA - 3 V 5.5 V 0°C ~ 80°C - - Surface Mount 12-WLP
EL5104IW-T7 Renesas Electronics Corporation

EL5104IW-T7

IC VOLTAGE FEEDBACK 1 CIRC 6SOT

Renesas Electronics Corporation

1,930
RFQ
EL5104IW-T7 Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Obsolete Voltage Feedback 1 - 3000V/µs - 700 MHz 8 µA 3 mV 9.5mA 160 mA 4 V 13.2 V -40°C ~ 85°C - - Surface Mount 6-SOT
TS1874AIYPT STMicroelectronics

TS1874AIYPT

IC OPAMP GP 4 CIRCUIT 14TSSOP

STMicroelectronics

3,389
RFQ
TS1874AIYPT Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active General Purpose 4 Rail-to-Rail 0.6V/µs 1.8 MHz - 70 nA 1 mV 500µA (x4 Channels) 80 mA 1.8 V 6 V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-TSSOP
MCP604T-E/STVAO Microchip Technology

MCP604T-E/STVAO

IC CMOS 4 CIRCUIT 14TSSOP

Microchip Technology

2,154
RFQ
MCP604T-E/STVAO Datasheet

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active CMOS 4 Rail-to-Rail 2.3V/µs 2.8 MHz - 1 pA 700 µV 230µA (x2 Channels) 22 mA 2.7 V 6 V -40°C ~ 125°C (TA) - - Surface Mount 14-TSSOP
MAX4169EPD Analog Devices Inc./Maxim Integrated

MAX4169EPD

IC OPAMP GP 4 CIRCUIT 14DIP

Analog Devices Inc./Maxim Integrated

3,603
RFQ
MAX4169EPD Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 4 Rail-to-Rail 2V/µs 5 MHz - 50 nA 250 µV 1.3mA (x4 Channels) 125 mA 2.7 V 6.5 V -40°C ~ 85°C - - Through Hole 14-PDIP
MAX4169ESD Analog Devices Inc./Maxim Integrated

MAX4169ESD

IC OPAMP GP 4 CIRCUIT 14SOIC

Analog Devices Inc./Maxim Integrated

2,556
RFQ
MAX4169ESD Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 Rail-to-Rail 2V/µs 5 MHz - 50 nA 250 µV 1.3mA (x4 Channels) 125 mA 2.7 V 6.5 V -40°C ~ 85°C - - Surface Mount 14-SOIC
INA2126U/2K5 Texas Instruments

INA2126U/2K5

IC INST AMP 2 CIRCUIT 16SOIC

Texas Instruments

4,970
RFQ
INA2126U/2K5 Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Instrumentation 2 - 0.4V/µs - 200 kHz 10 nA 100 µV 175µA (x2 Channels) 10 mA 2.7 V 36 V -40°C ~ 85°C - - Surface Mount 16-SOIC
THS3121IDR Texas Instruments

THS3121IDR

IC OPAMP CFA 1 CIRCUIT 8SOIC

Texas Instruments

4,184
RFQ
THS3121IDR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Current Feedback 1 - 1700V/µs - 130 MHz 3 µA 2 mV 7mA 490 mA 10 V 30 V -40°C ~ 85°C - - Surface Mount 8-SOIC
THS3121IDRG4 Texas Instruments

THS3121IDRG4

IC OPAMP CFA 1 CIRCUIT 8SOIC

Texas Instruments

1,010
RFQ
THS3121IDRG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Current Feedback 1 - 1700V/µs - 130 MHz 3 µA 2 mV 7mA 490 mA 10 V 30 V -40°C ~ 85°C - - Surface Mount 8-SOIC
THS3121IDGNR Texas Instruments

THS3121IDGNR

IC OPAMP CFA 1 CIRCUIT 8HVSSOP

Texas Instruments

3,499
RFQ
THS3121IDGNR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Obsolete Current Feedback 1 - 1700V/µs - 130 MHz 3 µA 2 mV 7mA 490 mA 10 V 30 V -40°C ~ 85°C - - Surface Mount 8-HVSSOP
THS4081IDGNG4 Texas Instruments

THS4081IDGNG4

IC OPAMP VFB 1 CIRCUIT 8HVSSOP

Texas Instruments

1,464
RFQ
THS4081IDGNG4 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Discontinued at Digi-Key Voltage Feedback 1 - 230V/µs - 175 MHz 1.2 µA 1 mV 3.4mA 85 mA 10 V 30 V -40°C ~ 85°C - - Surface Mount 8-HVSSOP
AD8627ARZ-REEL Analog Devices Inc.

AD8627ARZ-REEL

IC OPAMP JFET 1 CIRCUIT 8SOIC

Analog Devices Inc.

3,825
RFQ
AD8627ARZ-REEL Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active J-FET 1 Rail-to-Rail 5V/µs 5 MHz - 0.25 pA 350 µV 710µA 15 mA 5 V 26 V -40°C ~ 85°C - - Surface Mount 8-SOIC

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.