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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
NE5534NG onsemi

NE5534NG

IC OPAMP GP 1 CIRCUIT 8DIP

onsemi

4,353 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 1 - 13V/µs 10 MHz - 500 nA 500 µV 4mA 38 mA 6 V 40 V 0°C ~ 70°C - - Through Hole 8-PDIP
SA5230DR2G onsemi

SA5230DR2G

IC OPAMP GP 1 CIRCUIT 8SOIC

onsemi

2,129 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 1 Rail-to-Rail 0.25V/µs 600 kHz - 40 nA 400 µV 1.1mA 32 mA 1.8 V 15 V -40°C ~ 85°C - - Surface Mount 8-SOIC
KA358D onsemi

KA358D

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

4,584 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 32 V 0°C ~ 70°C - - Surface Mount 8-SOIC
KA358A onsemi

KA358A

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

3,533 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - - - - 45 nA 2 mV 800µA 30 mA 3 V 32 V 0°C ~ 70°C - - Through Hole 8-DIP
KA358 onsemi

KA358

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

2,916 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 32 V 0°C ~ 70°C - - Through Hole 8-DIP
KA258DTF onsemi

KA258DTF

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

2,979 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 32 V -25°C ~ 85°C - - Surface Mount 8-SOIC
KA258 onsemi

KA258

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

1,150 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 32 V -25°C ~ 85°C - - Through Hole 8-DIP
KA258D onsemi

KA258D

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

3,814 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 32 V -25°C ~ 85°C - - Surface Mount 8-SOIC
KA2904D onsemi

KA2904D

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

2,620 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 26 V -40°C ~ 85°C - - Surface Mount 8-SOIC
KA2904DMTF onsemi

KA2904DMTF

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

4,657 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 2 - - - - 45 nA 2.9 mV 800µA 30 mA 3 V 26 V -40°C ~ 85°C - - Surface Mount 8-SOIC
KA741 onsemi

KA741

IC OPAMP GP 1 CIRCUIT 8DIP

onsemi

2,424 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 1 - 0.5V/µs - - 80 nA 2 mV 1.5mA 25 mA - - 0°C ~ 70°C - - Through Hole 8-DIP
KA741D onsemi

KA741D

IC OPAMP GP 1 CIRCUIT 8SOIC

onsemi

1,153 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 1 - 0.5V/µs - - 80 nA 2 mV 1.5mA 25 mA - - 0°C ~ 70°C - - Surface Mount 8-SOIC
KA741I onsemi

KA741I

IC OPAMP GP 1 CIRCUIT 8DIP

onsemi

1,492 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 1 - 0.5V/µs - - 80 nA 2 mV 1.5mA 25 mA - - -40°C ~ 85°C - - Through Hole 8-DIP
KA4558S onsemi

KA4558S

IC OPAMP GP 2 CIRCUIT 9SIP

onsemi

3,001 -
Datasheet - 10-SSIP Module, 9 Leads, Formed Leads Bulk Obsolete General Purpose 2 - 1.2V/µs - - 30 nA 2 mV 3.5mA (x2 Channels) - 44 V 44 V 0°C ~ 70°C - - Through Hole 9-SIP
LM1458CMX onsemi

LM1458CMX

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

1,531 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 2 - 0.5V/µs - - 80 nA 2 mV 2.3mA (x2 Channels) 20 mA 36 V 36 V 0°C ~ 70°C - - Surface Mount 8-SOIC
LM1458CN onsemi

LM1458CN

IC OPAMP GP 2 CIRCUIT 8DIP

onsemi

1,654 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Obsolete General Purpose 2 - 0.5V/µs - - 80 nA 2 mV 2.3mA (x2 Channels) 20 mA 36 V 36 V 0°C ~ 70°C - - Through Hole 8-DIP
LM1458M onsemi

LM1458M

IC OPAMP GP 2 CIRCUIT 8SOIC

onsemi

2,675 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 2 - 0.5V/µs 1 MHz - 80 nA 2 mV 2.3mA (x2 Channels) 20 mA 36 V 36 V 0°C ~ 70°C - - Surface Mount 8-SOIC
KA2902DMTF onsemi

KA2902DMTF

IC OPAMP GP 4 CIRCUIT 14SOP

onsemi

3,416 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete General Purpose 4 - - - - 40 nA 1.5 mV 1mA 40 mA 3 V 26 V -40°C ~ 85°C - - Surface Mount 14-SOP
KA2902D onsemi

KA2902D

IC OPAMP GP 4 CIRCUIT 14SOP

onsemi

4,053 -
Datasheet - 14-SOIC (0.154", 3.90mm Width) Tube Obsolete General Purpose 4 - - - - 40 nA 1.5 mV 1mA 40 mA 3 V 26 V -40°C ~ 85°C - - Surface Mount 14-SOP
LM224M onsemi

LM224M

IC OPAMP GP 4 CIRCUIT 14SOP

onsemi

1,019 -
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 -25°C ~ 85°C - - Surface Mount 14-SOP
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WINSUN SOURCING SUPPORT

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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.

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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.