The TIDA-01063 is a reference design for current sensing using a PCB Rogowski coil sensor to achieve very good linearity for wide measurement range at a very low system BOM cost.
The ZXCT1008EV1 is a current monitor evaluation board which measures 0.5A, 2.0A or a 2.5A load current. This current is then translated to a proportional output current which is scaled by an external resistor to give a 2.5V full scale output voltage.
This split-supply, high-side current sensing solution accurately detects load currents from 10 μA to 100 mA. The linear range of the differential voltage output is from -4.9V to +4.9 V. An instrumentation amplifier with pin-programmable gain was selected in order to measure the four-decade load current range.