The Infineon BGSA11GN10 is a Dual Single Pole Single Throw (SPST) RF antenna tuning switch optimized for low RON 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 Dual SPST for antenna tuning switching applications
Ultra-Low RON of 0.79 Ω in ON state for each SPST, 0.38 Ω using both SPST in parallel
Ultra-Low COFF of 250 fF in OFF state
High max RF voltage OFF state handling: 36 V peak (72 Vp-p)
Low harmonic generation