The ACS37030 from Allegro MicroSystems is an AEC-Q100 Qualified Current Sensor IC. This transducer requires a supply voltage of 3.6 V and can measure current levels of up to 20 A. It utilizes a Hall-effect element and an inductive coil path to allow current sensing of a wide frequency band within a single device. This transducer can withstand an isolation voltage of 3500 V between the primary and secondary signal leads and has immunity against external magnetic fields. It has a zero-current reference feature and is available in a surface-mount package that measures 6.00 x 4.89 x 1.47 mm.