Because it does not have a direct electrical connection to the current being monitored, this ACS770ECB-200U-PFF-T current sensor from Allegro MicroSystems allows for galvanic isolation to the measurement circuit. It has an operating frequency of 120 kHz. This device"s minimum operating supply voltage of 4.5 V, while its maximum is 5.5 V. This part has a temperature range of -40 °C to 85 °C. This device comes in tube packaging.