In summary, the Si890x family is the only isolated ADC with the feature set and price point to meet power monitoring needs. It utilizes Skyworks Solutions industry-leading isolation technology that provides up to 5 kV of withstand protection and 60+ years of lifetime at working voltages. The 10-bit ADC offers 1 LSB of nonlinearity error, a 3-channel MUX for taking multiple measurements, and several selectable features for customizing the measurement to meet the application needs. The Si890x is offered with three interface options so that there is no need to change the master controller currently used in an existing system. The Si890x can be selected to fit with whichever port is available from the master controller. A turnkey evaluation board is also available for immediate order. It demonstrates the targeted application of mains line monitoring and allows for all three interface options to be evaluated.