Infineon Technologies BGSA149M2N10
SP4T antenna tuning switch with ultra-low OFF capacitance
BGSA149M2N10 is a single-pole four throws (SP4T) antenna tuning switch optimized for RF applications up to 7.125 GHz. With its ultra-low RON x COFF figure-of-merit and very high linearity, BGSA149M2N10 enables highest antenna efficiency. Due to the small footprint of 0.95 x 1.3 mm2, it allows space saving and is suitable for space-constrained applications. BGSA149M2N10 has MIPI RFFE 2.1 control interface and targets cellular systems in various applications, ranging from smartphones and wearables to various cellular IoT applications.
Key features
- Low RON resistance of 1.6 Ω in ON state
- Low COFF capacitance of 78 fF in OFF state
- RF operating voltage handling 50 V in OFF state
- MIPI RFFE 2.1 control interface
Additional features
- Low current consumption of 19 µA
Applications
- Smartphone
- Notebook/tablet
- Wearables (smartwatch, VR headset)
- Cellular CPE/mobile router
- Various cellular IoT
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