The INAx290 is a high-side only current-sense amplifier that offers a wide common-mode range, precision zero-drift topology, excellent common-mode rejection ratio (CMRR), high bandwidth, and fast slew rate. Different gain versions are available to optimize the output dynamic range based on the application. The INAx290 is designed using a transconductance architecture with a current-feedback amplifier that enables low bias currents of 20 µA and a common-mode voltage of 120 V.