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Instrumentation, Op Amps, Buffer Amps

Browse available Instrumentation, Op Amps, Buffer Amps part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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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
KA4558I onsemi

KA4558I

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

3,935 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 1.2V/µs - - 30 nA 3 mV 3.5mA (x2 Channels) - 44 V 44 V -40°C ~ 85°C - - Through Hole 8-DIP
LF351M onsemi

LF351M

IC OPAMP JFET 1 CIRCUIT 8SOP

onsemi

3,617 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete J-FET 1 - 13V/µs 4 MHz - 50 pA 5 mV 2.3mA - - - 0°C ~ 70°C - - Surface Mount 8-SOP
KF353 onsemi

KF353

IC OPAMP JFET 2 CIRCUIT 8DIP

onsemi

1,284 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete J-FET 2 - 13V/µs 4 MHz - 50 pA 5 mV 3.6mA - 36 V 36 V 0°C ~ 70°C - - Through Hole 8-DIP
KA324AD onsemi

KA324AD

IC OPAMP GP 4 CIRCUIT 14SOIC

onsemi

2,567 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 - - - - 40 nA 1.5 mV 1mA 40 mA 3 V 32 V 0°C ~ 70°C - - Surface Mount 14-SOIC
KA5532 onsemi

KA5532

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

3,983 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 8V/µs 10 MHz - 200 nA 500 µV 6mA 38 mA 44 V 44 V 0°C ~ 70°C - - Through Hole 8-DIP
KF351 onsemi

KF351

IC OPAMP JFET 1 CIRCUIT 8DIP

onsemi

3,215 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete J-FET 1 - 13V/µs 4 MHz - 50 pA 5 mV 2.3mA - - - 0°C ~ 70°C - - Through Hole 8-DIP
NE5532D onsemi

NE5532D

IC OPAMP GP 2 CIRCUIT 16SOIC

onsemi

3,126 -
Datasheet - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete General Purpose 2 - 9V/µs 10 MHz - 200 nA 500 µV 8mA 38 mA 6 V 40 V 0°C ~ 70°C - - Surface Mount 16-SOIC
NE5532N onsemi

NE5532N

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

4,988 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 9V/µs 10 MHz - 200 nA 500 µV 8mA 38 mA 6 V 40 V 0°C ~ 70°C - - Through Hole 8-PDIP
LF347MX onsemi

LF347MX

IC OPAMP JFET 4 CIRCUIT 14SOP

onsemi

2,561 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete J-FET 4 - 13V/µs 4 MHz - 50 pA 5 mV 7.2mA (x4 Channels) 40 mA 7 V 36 V 0°C ~ 70°C - - Surface Mount 14-SOP
NE5532DX onsemi

NE5532DX

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

4,841 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 2 - 9V/µs 10 MHz - 200 nA 500 µV 8mA 38 mA 6 V 40 V 0°C ~ 70°C - - Surface Mount 8-SOIC
LF347M onsemi

LF347M

IC OPAMP JFET 4 CIRCUIT 14SOP

onsemi

3,522 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete J-FET 4 - 13V/µs 4 MHz - 50 pA 5 mV 7.2mA (x4 Channels) - 7 V 36 V 0°C ~ 70°C - - Surface Mount 14-SOP
L272M onsemi

L272M

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

2,087 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 1V/µs 350 kHz - 300 nA 15 mV 8mA 700 mA 4 V 28 V -40°C ~ 85°C - - Through Hole 8-DIP
KA324D onsemi

KA324D

IC OPAMP GP 4 CIRCUIT 14SOP

onsemi

2,872 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 - - - - 40 nA 1.5 mV 1mA 40 mA 3 V 32 V 0°C ~ 70°C - - Surface Mount 14-SOP
L272AD2TF onsemi

L272AD2TF

IC OPAMP GP 2 CIRCUIT 16SOIC

onsemi

3,100 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 2 - 1V/µs 350 kHz - 100 nA 7 mV 8mA 700 mA 4 V 28 V -40°C ~ 85°C - - Surface Mount 16-SOIC
L272D2 onsemi

L272D2

IC OPAMP GP 2 CIRCUIT 16SOIC

onsemi

1,884 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - 1V/µs 350 kHz - 300 nA 15 mV 8mA 700 mA 4 V 28 V -40°C ~ 85°C - - Surface Mount 16-SOIC
L272AD2 onsemi

L272AD2

IC OPAMP GP 2 CIRCUIT 16SOIC

onsemi

3,121 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - 1V/µs 350 kHz - 100 nA 7 mV 8mA 700 mA 4 V 28 V -40°C ~ 85°C - - Surface Mount 16-SOIC
LMV324AMTC14X onsemi

LMV324AMTC14X

IC OPAMP GP 4 CIRCUIT 14TSSOP

onsemi

4,951 -
Datasheet - 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete General Purpose 4 Rail-to-Rail 1.5V/µs 1.4 MHz - 1 nA 1 mV 100µA 34 mA 2.7 V 5.5 V -40°C ~ 125°C - - Surface Mount 14-TSSOP
KF347 onsemi

KF347

IC OPAMP JFET 4 CIRCUIT 14MDIP

onsemi

2,395 -
Datasheet - 14-DIP (0.300", 7.62mm) Tube Obsolete J-FET 4 - 13V/µs 4 MHz - 50 pA 5 mV 7.2mA - 36 V 36 V 0°C ~ 70°C - - Through Hole 14-MDIP
KA334 onsemi

KA334

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

4,120 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 1V/µs 350 kHz - 300 nA 15 mV 8mA 700 mA 4 V 28 V -25°C ~ 85°C - - Through Hole 8-DIP
FHP3230IMU8X onsemi

FHP3230IMU8X

IC VOLTAGE FEEDBACK 2 CIRC 8MSOP

onsemi

4,419 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Voltage Feedback 2 Rail-to-Rail 110V/µs 60 MHz 170 MHz 1.8 µA 1 mV 2.5mA (x2 Channels) 100 mA 2.7 V 12 V -40°C ~ 85°C - - Surface Mount 8-MSOP
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WINSUN SOURCING SUPPORT

Need Instrumentation, Op Amps, Buffer Amps Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Instrumentation, Op Amps, Buffer Amps FAQ

Common questions about selecting, comparing and sourcing Instrumentation, Op Amps, Buffer Amps components through Winsun (HK) Electronics.

What should I check when selecting Instrumentation, Op Amps, Buffer Amps components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Instrumentation, Op Amps, Buffer Amps part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Instrumentation, Op Amps, Buffer Amps parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Instrumentation, Op Amps, Buffer Amps components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.