The BGSA406MN10 is a versatile shunt to ground 4xsingle-pole single-throw (4xSPST) RF antenna tuning switch optimized for applications up to 7.125 GHz. The BGSA406MN10 is a versatile shunt to ground 4xsingle-pole single-throw (4xSPST) RF antenna tuning switch. It is optimized for low COFF as well as low RON enabling applications up to 7.125 GHz. This chip features on-chip CMOS logic and power regulation, with a digital control interface compliant with MIPI 2.1 RFFE. Each switch throw is individually or collectively programmable within the same RFFE command frame.