The Infineon BGSA14GN10 is a Single Pole Quad Throw (SP4T) RF antenna tuning switch optimized for low COFF enabling applications up to 6.0 GHz. This single supply chip integrates on-chip CMOS logic driven by a simple, single-pin CMOS or TTL compatible control input signal. Unlike GaAs technology, the 0.1 dB compression point exceeds the switch maximum input power level, resulting in linear performance at all signal levels and external DC blocking capacitors at the RF ports are only required if DC voltage is applied externally.

High-linearity SP4T for antenna tuning switching applications
Ultra-Low RON of 1.6 Ω in ON state
Ultra-Low COFF of 120 fF in OFF state
High max RF voltage state handling
Low harmonic generation