The ADGM1004 is a wideband, single-pole, four-throw (SP4T) switch fabricated using Analog Devices, Inc., microelectro-mechanical system (MEMS) switch technology. This technology enables a small form factor, wide RF bandwidth, highly linear, low insertion loss switch that is operational from 0 Hz/dc to 13 GHz, making it an ideal solution for a wide range of RF and precision equipment switching needs.An integrated driver chip generates a high voltage to electrostatically actuate switch that can be controlled by a parallel interface and a serial peripheral interface (SPI). All four switches are independently controllable.The device is packaged in a 24-lead, 5 mm × 4 mm × 1.45 mm, lead frame chip-scale package (LFCSP).To ensure optimum operation of the ADGM1004, follow the Critical Operational Requirements section exactly.The on resistance (RON) performance of the ADGM1004 is affected by part to part variation, channel to channel variation, cycle actuations, settling time post turn on, bias voltage, and temperature changes.Note that throughout this data sheet, multifunction pins, such as IN1/SDI, are referred to either by the entire pin name or by a single function of the pin, for example, SDI, when only that function is relevant.ApplicationsRelay replacementsAutomatic test equipment (ATE): RF, digital, and mixed signalsLoad and probe boards: RF, digital, and mixed signalsRF test instrumentationReconfigurable filters and attenuatorsHigh performance RF switching