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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | OPA349NA/3KG4 |
| Manufacturer | Texas Instruments |
| NavitasChip Part Number | NAVI-1572522 |
| Description | IC OPAMP GP 1 CIRCUIT SOT23-5 |
| Spec | SC-74A, SOT-753 |
| Package | Tape & Reel (TR) |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Instrumentation, OP Amps, Buffer Amps |
| Manufacturer | Texas Instruments |
| Package | Tape & Reel (TR) |
| Product Status | Discontinued at |
| Amplifier Type | Standard (General Purpose) |
| Number of Circuits | 1 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.02V/µs |
| Gain Bandwidth Product | 70 kHz |
| Current - Input Bias | 0.5 pA |
| Voltage - Input Offset | 2 mV |
| Current - Supply | 1µA |
| Current - Output / Channel | 8 mA |
| Voltage - Supply Span (Min) | 1.8 V |
| Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-5 |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | Texas Instruments OPA349NA/3KG4 Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The OPA349NA/3KG4 is an Operational Amplifier (Op Amp) manufactured by Texas Instruments (TI). Integrated Circuit Operational Amplifier Gp 1 Circuit in 5-Pin SOT23 Package, housed in a compact SOT-23-5 package.
Don't let annual BOM cost reduction pressure slow down your production. We maintain ready stock for critical components.
Key Technical Specifications
- Output Type: Rail-to-Rail
- Operating Temperature: 0°C ~ 70°C
- Mounting: Surface Mount
- Package: SC-74A, SOT-753
- Device Package: SOT-23-5
- RoHS Compliant
Applications
Ideal solution for:
- embedded systems
- wide supply voltage operation from single 1.8 V rail to dual ±18 V industrial bus rails
- zero-drift precision alternative to discontinued Linear LTC1050, LTC2050 and Maxim MAX4238 chopper-stabilized parts
- JFET-input op amp alternative for Analog Devices AD8642, AD8625 and AD795 low-bias-current designs
- high-side and low-side current sensing for lithium battery packs, BMS and brushless motor phase monitoring
Why Choose NavitasChip for OPA349NA/3KG4?
NavitasChip offers cost-effective alternative to authorized distributors for the OPA349NA/3KG4 and thousands of other electronic components.
- Availability: Ready to Ship
- Packaging: Available in factory Tape & Reel (TR) or Cut Tape. 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
Reliable supplier of OPA349NA/3KG4 for the Taiwan and South Korea markets.
OPA349NA/3KG4 - 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 Texas Instruments
More in Instrumentation, OP Amps, Buffer Amps
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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
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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: 4,309 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
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Payment Methods
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Delivery Services
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