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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | BUF03EJ |
| Manufacturer | Analog Devices Inc. |
| NavitasChip Part Number | NAVI-12097973 |
| Description | IC BUFFER 1 CIRCUIT TO99 |
| Spec | TO-99-8 Metal Can |
| Package | Bulk |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Instrumentation, OP Amps, Buffer Amps |
| Manufacturer | Analog Devices Inc. |
| Package | Bulk |
| Product Status | Active |
| Amplifier Type | Buffer |
| Number of Circuits | 1 |
| Slew Rate | 250V/µs |
| Gain Bandwidth Product | 63 MHz |
| Current - Input Bias | 150 pA |
| Voltage - Input Offset | 2 mV |
| Current - Supply | 19mA |
| Current - Output / Channel | 100 mA |
| Voltage - Supply Span (Min) | 36 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Supplier Device Package | TO-99 |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | Analog Devices Inc. BUF03EJ Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The BUF03EJ is an Operational Amplifier (Op Amp) manufactured by Analog Devices Inc. (ADI). Integrated Circuit Buffer 1 Circuit in 9-Pin To9 Package, housed in a compact TO-99 package.
Facing EOL (End of Life) notices? NavitasChip provides agile sourcing solutions to keep your production running.
Key Technical Specifications
- Operating Temperature: -55°C ~ 125°C
- Mounting: Through Hole
- Package: TO-99-8 Metal Can
- Device Package: TO-99
Applications
Essential component for:
- embedded systems
- general-purpose operational amplifier for analog signal buffering, amplification and conditioning
- CMOS op amp with sub-microampere quiescent current for always-on battery-powered applications
- JFET-input op amp alternative for Analog Devices AD8642, AD8625 and AD795 low-bias-current designs
- analog signal chain buffer between sensor front-ends and downstream ADC inputs for data acquisition
Why Choose NavitasChip for BUF03EJ?
NavitasChip offers supply gap bridging when factory lead times exceed 50 weeks for the BUF03EJ and thousands of other electronic components.
- Availability: Ready to Ship
- Packaging: Available in factory Bulk or Custom Quantity. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
- Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
- Quality Assurance: Inbound check with MPN and Date Code review
- Technical Support: Datasheet and compliance documentation available
Global Shipping
Global supply network for BUF03EJ with distribution hubs in Hong Kong, Singapore, and Shenzhen.
BUF03EJ - Get instant quote online.
Disclaimer: NavitasChip is an independent distributor of electronic components. We are not affiliated with, endorsed by, or an authorized distributor for the manufacturers listed on this page. All trademarks and brand names are the property of their respective owners and are used solely for identification purposes.
Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
More from Analog Devices Inc.
More in Instrumentation, OP Amps, Buffer Amps
Shopping Guide
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Request for Quote (RFQ)
- For items in stock with listed prices, you can place your order directly.
- For out-of-stock or unpriced items, please submit an RFQ and we will respond within 24 hours.
Supply Information
- Spot Stock: Available from our verified global supply network.
- Franchise Sources: Components from authorized distribution channels when available.
- OEM Surplus: Excess inventory from OEM and EMS production lines.
- Qualified Suppliers: Provided by vetted independent suppliers who meet our quality and traceability standards.
About Shipping Costs
If you use our shipping account, shipping fees will be paid at checkout. If you use your own account, shipping fees will be settled directly between you and the courier company.
Note: Customers are responsible for all customs duties, taxes, or other charges. NavitasChip is not responsible for any additional fees after the package is shipped.
Shipping Methods
We offer shipping services via DHL, FedEx, UPS, and SF Express.
Delivery Time
- Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
- Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
- Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
- Actual delivery time depends on your selected courier service (DHL/FedEx/UPS/SF Express).
Quality Assurance
- 60-Day Quality Pledge — every order covered against material defects
- Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
- RoHS / REACH Compliance verified through OCM official databases
- Distributor Certificate of Conformance (CoC) issued with every shipment
In Stock: 2,280 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
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Payment Methods
T/T
WU
Delivery Services
TNT
SF