Alternatives to Texas Instruments INA168NA/250
Texas Instruments INA168NA/250 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 INA168NA/250Texas Instruments | INA168NA/3KTexas Instruments | INA138NA/250Texas Instruments | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The device uses the exact same silicon die, pinout, and SOT-23-5 package as the queried part.The physical dimensions and package style are identical.The electrical specifications and absolute maximum ratings are identical. | The device shares the exact same SOT-23-5 pinout configuration as the queried part.The physical footprint and package dimensions are identical.The maximum input common-mode and supply voltage is lower at 36V compared to the original 60V. | ||
 AI Summary | INA168NA/250 by Texas Instruments: Current Monitor Regulator High-Side SOT-23-5. | This is the exact same component as the queried part, only supplied in a larger tape and reel packaging quantity (3000 pieces instead of 250 pieces). It serves as a seamless drop-in replacement with no technical design changes required.
| This is a direct drop-in sibling from the same product family that operates with the same 200 µA/V transconductance. However, its maximum operating voltage is capped at 36V rather than the 60V supported by the INA168.
| |
| Lifecycle Status | Active | Active | Active | |
| Market Availability | In stock | In stock | In stock | |
| REACH | REACH | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Current Monitor Regulator High-Side SOT-23-5 | Current Monitor Regulator High-Side SOT-23-5 | Current Monitor Regulator High-Side SOT-23-5 | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | |
| Type | Power Management (PMIC) | Power Management (PMIC) | Power Management (PMIC) | |
| Datasheet | Open | Open | Open | |
| Lead Time | 16 weeks | 16 weeks | 16 weeks | |
| Country of Origin | CN | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0070 | - | - | |
| Moisture Sensitivity Level | 2 (1 Year) | - | - | |
| Accuracy | ±0.5% | - | - | |
| Function | Current Monitor | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Package / Case | SC-74A, SOT-753 | - | - | |
| Sensing Method | High-Side | - | - | |
| Voltage - Input | 2.7V ~ 60V | - | - | |
| Operating Temperature | -40°C ~ 125°C | - | - | |
| Supplier Device Package | SOT-23-5 | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 INA168NA/250G4Texas Instruments | In stock | Obsolete | 6Alternatives availableSee Alternatives |
 INA114AUTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 INA208AIDTexas Instruments | In stock | Obsolete | 5Alternatives availableSee Alternatives |
 INA301A2IDGKTTexas Instruments | In stock | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Texas Instruments INA168NA/250 is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments INA168NA/250 are the INA168NA/3K (Texas Instruments) and the INA138NA/250 (Texas Instruments), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the INA168NA/250 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The INA168NA/250 (Texas Instruments) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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