The GXM AFE Series is a LEM integrated current transducer solution designed to measure AC and DC current in both industrial and automotive applications. It features wide bandwidth and low response time, better accommodating high-efficiency power devices such as SiC and GaN. The differential sensing technique allows the sensor to reject an external field coming from a noisy environment. Proprietary stress and temperature compensation algorithms are implemented to achieve very good accuracy over wide temperature range. The primary conductor (pins 1 and 2) has a low electrical resistance of 0.27 mΩ (typical), which enables excellent performance at low power losses. The GXM AFE is capable of measuring currents from 50 to 200 A over a wide temperature range. Internal and external overcurrent detection circuits are implemented to provide fast, reliable flexible protection solutions. The galvanic isolation between the primary and secondary eliminates the need for any additional insulation, reducing the total footprint and the cost of the system.
Integrated Current Sensor, 72A , 2% Accuracy, 5V Power supply, Low Power Loss,Over Current Detection, High Isolation, Bandwidth 1MHz