Features

 Low RON resistance of 1.74 Ω at each RF port in ON state

 Ultra low COFF capacitance of 89 fF in OFF state

 Individually controlled reflective open or short to ground OFF ports

to eliminate uwanted antenna resonances

 High RF operating voltage handling 80 V in OFF state

 MIPI RFFE 2.1 compliant control interface

 External USID_SEL pin enabling 4 default USID addresses

 Small form factor 1.1 mm x 1.5 mm (MSL1, 260 °C per JEDEC J-STD-020)

Potential applications

 Impedance, Antenna and Inductance Tuning

 Tunable Filters

Description

The BGSA144ML10 is a single-pole four throws (SP4T) Antenna Tuning switch optimized for RF applications up

to 7.125 GHz.

The BGSA144ML10 is made of 4 low ON resistance / low OFF capacitance series switches and 4 shunt to ground

switches enabling on-demand open-reflective or short-reflective OFF ports behavior. This last feature is of great

value to reduce antenna engineer development time in case of unwanted antenna resonance or to improve

antenna efficiency with less component tuning effort.