High-side current monitor with ±1% accuracy across temperature
The Texas Instruments INA270AID is a high-side current-sense monitor that delivers ±1% accuracy over the full operating temperature range of -40°C to 125°C. It measures load current by sensing the voltage drop across an external shunt resistor placed between the power supply and the load, making it a direct fit for precision current monitoring in power-management loops, motor-drive feedback, and battery-charging circuits. The part is housed in an 8-SOIC package and is rated for a common-mode input voltage from -16V up to 80V.
Active status — no LTB risk on this BOM line
The INA270AID carries an Active product status and is ROHS3 compliant. This is a standard catalog part that remains available through the independent distribution channel for both prototype and production volumes. Sourcing is straightforward for the foreseeable future.
