Ultra high RF voltage antenna tuning SP4T
The BGSA144ML10 is a single-pole four-throws (SP4T) Antenna Tuning switch optimized for RF applications up to 7.125GHz.
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.
Summary of 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 unwanted 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
Ultra high RF voltage antenna tuning SP4T
The BGSA144ML10 is a single-pole four-throws (SP4T) Antenna Tuning switch optimized for RF applications up to 7.125GHz.
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.
Summary of 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 unwanted 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
