Analog Devices Inc. EVAL-ADG5421FEBZ Evaluation Board allows users to evaluate the ADG5421F. The ADG5421F is a Dual SPST Switch that features overvoltage protection, power-off protection, and overvoltage detection on the source pins. The ADG5421F is soldered to the center of the EVAL-ADG5421FEBZ Evaluation Board, and 2-wire screw terminals are provided to connect to each of the source and drain pins. Three screw terminals are used to power the device, with a fourth terminal used to provide a user-defined digital voltage to supply the LED, which is mounted to provide a visual indication of the fault status of the switch.