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

















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
KA258AD onsemi

KA258AD

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

1,956
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - - - - 40 nA 1 mV 800µA 30 mA 3 V 32 V -25°C ~ 85°C - - Surface Mount 8-SOIC
LM741CM onsemi

LM741CM

IC OPAMP GP 1 CIRCUIT 8SOIC

onsemi

2,960
RFQ
LM741CM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 1 - 0.5V/µs 1.5 MHz - 80 nA 2 mV 1.5mA 25 mA 10 V 36 V 0°C ~ 70°C - - Surface Mount 8-SOIC
LM741CMX onsemi

LM741CMX

IC OPAMP GP 1 CIRCUIT 8SOIC

onsemi

3,931
RFQ
LM741CMX Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 1 - 0.5V/µs 1.5 MHz - 80 nA 2 mV 1.5mA 25 mA 10 V 36 V 0°C ~ 70°C - - Surface Mount 8-SOIC
AD8605ACBZ-REEL Analog Devices Inc.

AD8605ACBZ-REEL

IC OPAMP GP 1 CIRCUIT 5WLCSP

Analog Devices Inc.

1,775
RFQ
AD8605ACBZ-REEL Datasheet

Datasheet

DigiTrim® 5-UFBGA, WLCSP Tape & Reel (TR) Obsolete General Purpose 1 Rail-to-Rail 5V/µs 10 MHz - 0.2 pA 80 µV 1mA 80 mA 2.7 V 5.5 V -40°C ~ 125°C - - Surface Mount 5-WLCSP (0.9x1.29)
AD8639ACPZ-R2 Analog Devices Inc.

AD8639ACPZ-R2

IC OPAMP ZERO-DRIFT 2CIRC 8LFCSP

Analog Devices Inc.

4,082
RFQ
AD8639ACPZ-R2 Datasheet

Datasheet

- 8-WFDFN Exposed Pad, CSP Tape & Reel (TR) Discontinued at Digi-Key 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)
ADA4505-2ACBZ-RL Analog Devices Inc.

ADA4505-2ACBZ-RL

IC CMOS 2 CIRCUIT 8WLCSP

Analog Devices Inc.

2,088
RFQ
ADA4505-2ACBZ-RL Datasheet

Datasheet

- 8-UFBGA, WLCSP Tape & Reel (TR) Obsolete CMOS 2 Rail-to-Rail 0.006V/µs 50 kHz - 0.5 pA 500 µV 7µA (x2 Channels) 40 mA 1.8 V 5 V -40°C ~ 125°C - - Surface Mount 8-WLCSP (1.42x1.42)
ISL28270IAZ Renesas Electronics Corporation

ISL28270IAZ

IC INST AMP 2 CIRCUIT 16QSOP

Renesas Electronics Corporation

1,195
RFQ
ISL28270IAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Instrumentation 2 Rail-to-Rail 0.5V/µs - 240 kHz 500 pA 35 µV 120µA 29 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
EL5191CSZ Renesas Electronics Corporation

EL5191CSZ

IC OPAMP CFA 1 CIRCUIT 8SOIC

Renesas Electronics Corporation

2,710
RFQ
EL5191CSZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Current Feedback 1 - 2800V/µs - 1 GHz 40 µA 1 mV 9mA 120 mA 5 V 10 V -40°C ~ 85°C - - Surface Mount 8-SOIC
ISL28276IAZ Renesas Electronics Corporation

ISL28276IAZ

IC OPAMP GP 2 CIRCUIT 16QSOP

Renesas Electronics Corporation

4,964
RFQ
ISL28276IAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 Rail-to-Rail 0.13V/µs 400 kHz - 500 pA 20 µV 55µA (x2 Channels) 31 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
EL8176FSZ Renesas Electronics Corporation

EL8176FSZ

IC OPAMP GP 1 CIRCUIT 8SOIC

Renesas Electronics Corporation

3,692
RFQ
EL8176FSZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete General Purpose 1 Rail-to-Rail 0.13V/µs 400 kHz 1 MHz 500 pA 25 µV 55µA 31 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 8-SOIC
EL5251IYZ Renesas Electronics Corporation

EL5251IYZ

IC VOLTAGE FEEDBACK 2 CIRC 8MSOP

Renesas Electronics Corporation

2,566
RFQ
EL5251IYZ Datasheet

Datasheet

EL5251 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Voltage Feedback 2 - 100V/µs 40 MHz 200 MHz 20 nA 500 µV 1.35mA (x2 Channels) 70 mA 5 V 12 V -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
ISL28474FAZ Renesas Electronics Corporation

ISL28474FAZ

IC INST AMP 4 CIRCUIT 24QSOP

Renesas Electronics Corporation

4,758
RFQ
ISL28474FAZ Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tube Obsolete Instrumentation 4 Rail-to-Rail 0.5V/µs 6 MHz - 10 pA 35 µV 240µA (x4 Channels) 31 mA 2.4 V 5 V -40°C ~ 125°C - - Surface Mount 24-QSOP
ISL28478FAZ Renesas Electronics Corporation

ISL28478FAZ

IC OPAMP GP 4 CIRCUIT 16QSOP

Renesas Electronics Corporation

3,090
RFQ
ISL28478FAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 Rail-to-Rail 0.15V/µs 300 kHz - 10 pA 0.2 µV 240µA (x4 Channels) 31 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
ISL28486FAZ Renesas Electronics Corporation

ISL28486FAZ

IC OPAMP GP 4 CIRCUIT 16QSOP

Renesas Electronics Corporation

4,175
RFQ
ISL28486FAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 Rail-to-Rail 0.17V/µs 400 kHz - 500 pA 20 µV 240µA 31 mA 2.4 V 5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
ISL28476FAZ Renesas Electronics Corporation

ISL28476FAZ

IC OPAMP GP 4 CIRCUIT 16QSOP

Renesas Electronics Corporation

2,608
RFQ
ISL28476FAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 Rail-to-Rail 0.13V/µs 400 kHz - 500 pA 20 µV 55µA (x4 Channels) 31 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
ISL28138FBZ Renesas Electronics Corporation

ISL28138FBZ

IC OPAMP GP 1 CIRCUIT 8SOIC

Renesas Electronics Corporation

3,515
RFQ
ISL28138FBZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 1 Rail-to-Rail 4.8V/µs 4.5 MHz 13 MHz 1 pA 6 µV 900µA 75 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 8-SOIC
EL5191ACSZ Renesas Electronics Corporation

EL5191ACSZ

IC OPAMP CFA 1 CIRCUIT 8SOIC

Renesas Electronics Corporation

4,751
RFQ
EL5191ACSZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Current Feedback 1 - 2800V/µs - 1 GHz 40 µA 1 mV 9mA 120 mA 5 V 10 V -40°C ~ 85°C - - Surface Mount 8-SOIC
ISL28136FBZ Renesas Electronics Corporation

ISL28136FBZ

IC OPAMP GP 1 CIRCUIT 8SOIC

Renesas Electronics Corporation

4,209
RFQ
ISL28136FBZ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete General Purpose 1 Rail-to-Rail 1.9V/µs 5 MHz 13 MHz 16 nA 10 µV 900µA 56 mA 2.5 V 5.5 V -40°C ~ 125°C - - Surface Mount 8-SOIC
ISL28488FAZ Renesas Electronics Corporation

ISL28488FAZ

IC OPAMP GP 4 CIRCUIT 16QSOP

Renesas Electronics Corporation

1,794
RFQ
ISL28488FAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 Rail-to-Rail 0.15V/µs 300 kHz 250 kHz 10 pA 50 µV 60µA (x4 Channels) 31 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP
ISL28273FAZ Renesas Electronics Corporation

ISL28273FAZ

IC INST AMP 2 CIRCUIT 16QSOP

Renesas Electronics Corporation

3,344
RFQ
ISL28273FAZ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Obsolete Instrumentation 2 Rail-to-Rail 0.6V/µs - 265 kHz 1 nA 12 µV 120µA 29 mA 2.4 V 5.5 V -40°C ~ 125°C - - Surface Mount 16-QSOP

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.