Allegro MicroSystems has announced a 4 x 4mm QFN current sensor that measures hundreds of amps bidirectionally, with a burden resistance of ~100μΩ (plus ~500pH). Called ACS37220, five versions are ...
Danisense launched a series of ultra-stable, ppm-accuracy fluxgate current transducers at PCIM this week, that are smaller than its previous offerings. For dc and ac measurement, DT series current ...