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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | INA2181A4IDSQR |
| Manufacturer | Texas Instruments |
| NavitasChip Part Number | NAVI-12342976 |
| Description | IC CURR SENSE 2 CIRCUIT 10WSON |
| Spec | 10-WFDFN Exposed Pad |
| Package | Tape & Reel (TR) |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Instrumentation, OP Amps, Buffer Amps |
| Manufacturer | Texas Instruments |
| Tariff Status | Tariff may apply if shipping to the United States |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Amplifier Type | Current Sense |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 2V/µs |
| -3db Bandwidth | 105 kHz |
| Current - Input Bias | 75 µA |
| Voltage - Input Offset | 100 µV |
| Current - Supply | 356µA |
| Voltage - Supply Span (Min) | 2.7 V |
| Voltage - Supply Span (Max) | 5.5 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 10-WSON (2x2) |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | Texas Instruments INA2181A4IDSQR Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The INA2181A4IDSQR is an Operational Amplifier (Op Amp) manufactured by Texas Instruments (TI). Integrated Circuit Curr Sense 2 Circuit in 10-Pin WSON Package, housed in a compact 10-WSON (2x2) package.
Don't let precision op amp EOL and obsolescence disrupting analog signal chain continuity slow down your production. We maintain ready stock for critical components.
Key Technical Specifications
- Output Type: Rail-to-Rail
- Operating Temperature: -40°C ~ 125°C (TA)
- Mounting: Surface Mount
- Package: 10-WFDFN Exposed Pad
- Device Package: 10-WSON (2x2)
- RoHS Compliant
Applications
Essential component for:
- rail-to-rail input and output (RRIO) op amp for single-supply low-voltage system designs
- INA199, INA240 and MAX4376 current sense amplifier replacement for legacy battery management designs
- analog signal chain buffer between sensor front-ends and downstream ADC inputs for data acquisition
Why Choose NavitasChip for INA2181A4IDSQR?
NavitasChip offers obsolete part procurement when authorized distributors discontinue support for the INA2181A4IDSQR and thousands of other electronic components.
- Availability: Immediate Dispatch Available
- 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 INA2181A4IDSQR for the Hong Kong and Thailand markets.
INA2181A4IDSQR - 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.
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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: 783 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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