Precision current sense in a small footprint
The INA290A2IDCKR: The 1.1 MHz -3 dB bandwidth and 2 V/µs slew rate make it usable for DC/DC inductor current monitoring or motor-phase current feedback where the signal content stays below a few hundred kilohertz.
A 3 µV input offset voltage allows a smaller shunt resistor while keeping measurement error acceptable. Stack the offset with the 20 µA input bias current and the gain error over temperature when sizing the shunt — the INA290A2IDCKR's 370 µA quiescent supply current is low enough for always-on monitoring in battery-powered systems.