Isolated calibrated current sensors deliver 100kHz bandwidth

MELEXIS MLX91210 Isolated Calibrated Current Sensors run off a 5V supply and provides current sensitivity levels down to 26.7mV/A and supports linear current measurement ranges that span as far as ±75A corresponding to 30ARMS current. Available in SO8 and SO16 package formats, the fully integrated Hall-effect devices have extremely low resistive losses (0.8mΩ for the SO8 and 0.7mΩ for the SO16) and provide high voltage isolation ratings (2.1kVRMS and 2.5kVRMS respectively), as well as accelerated responsiveness (within just 5us). The sensor output of each IC is factory-calibrated for a specific current range and compensated for optimal stability in relation to temperature and over the course of its working lifespan, so that long term accuracy is maintained. http://www.melexis.com