Precision current sensing in a 1x1 mm footprint
The INA216A3YFFT: This Zero-Drift series shunt monitor achieves ±0.06% accuracy, making it suitable for precision current measurement in battery management, power rail monitoring, and industrial control loops where offset drift over temperature would otherwise dominate the error budget. High-side sensing across a 1.8V to 5.5V input range and an operating temperature of -40°C to 125°C covers most low-voltage, thermally demanding environments — under-hood automotive, base-station power stages, and portable instrumentation. The 4-DSBGA (1x1 mm) package (supplier device package 4-DSBGA) places a minimal footprint on the board — critical when routing sense lines to a dense mixed-signal section.