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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | LT1491AIN |
| Manufacturer | Linear Technology |
| NavitasChip Part Number | NAVI-13524347 |
| Description | IC OPAMP GP 4 CIRCUIT 14DIP |
| Spec | 14-DIP (0.300", 7.62mm) |
| Package | Bulk |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Instrumentation, OP Amps, Buffer Amps |
| Manufacturer | Linear Technology |
| Package | Bulk |
| Product Status | Active |
| Amplifier Type | Standard (General Purpose) |
| Number of Circuits | 4 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.06V/µs |
| Gain Bandwidth Product | 200 kHz |
| Current - Input Bias | 1 nA |
| Voltage - Input Offset | 285 µV |
| Current - Supply | 50µA (x4 Channels) |
| Current - Output / Channel | 25 mA |
| Voltage - Supply Span (Min) | 2 V |
| Voltage - Supply Span (Max) | 44 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-PDIP |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | Linear Technology LT1491AIN Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The LT1491AIN is an Operational Amplifier (Op Amp) manufactured by Linear Technology (LTC). Integrated Circuit Operational Amplifier Gp 4 Circuit in 14-Pin DIP Package, housed in a compact 14-PDIP package. Originally developed by Linear Technology, this component continues to be fully supported.
Facing long factory lead times? NavitasChip provides agile sourcing solutions to keep your production running.
Key Technical Specifications
- Output Type: Rail-to-Rail
- Operating Temperature: -40°C ~ 85°C
- Mounting: Through Hole
- Package: 14-DIP (0.300", 7.62mm)
- Device Package: 14-PDIP
Applications
Essential component for:
- professional equipment
- voltage-feedback (VFA) and current-feedback (CFA) op amp architectures for closed-loop signal chains
- low-noise op amp with low input voltage and current noise for high-resolution analog front-ends
- Burr-Brown legacy OPA277, OPA227 and OPA627 precision amplifier cross-reference and spot buy sourcing
- rail-to-rail RRIO substitute for discontinued TLV9061, TLV2371, OPA340 and OPA350 single-supply parts
Why Choose NavitasChip for LT1491AIN?
NavitasChip offers cost-effective alternative to authorized distributors for the LT1491AIN and thousands of other electronic components.
- Availability: Immediate Dispatch Available
- 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
Need LT1491AIN urgently? We maintain buffer stock across multiple global locations.
LT1491AIN - Upload your BOM for fast pricing.
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 Linear Technology
More in Instrumentation, OP Amps, Buffer Amps
Shopping Guide
Payment Methods
We accept PayPal, credit cards (Visa/Mastercard/Amex), and wire transfer (T/T). All transactions secured.
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: 137 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
Need a quote? We'll respond within 24 hours.
Payment Methods
T/T
WU
Delivery Services
TNT
SF