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SP4T tuning switches
The antenna tuning switch of SP4T topology is widely applied in 4G and 5G mobile phones with good tuning performance. In order to further reduce the parasitic effect and improve the tuning result, the shunt function can be added inside the SP4T Tuner to get a better tuning performance.
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Part No. Frequency (GHz) Control Interface VDD (Min) (V) VDD (Max) (V) VIO (Min) (V) VIO (Max) (V) Vpeak (V) Ron (Ω) Coff (fF) ISO (Max) (dB) Temperature ISO (Min) (dB) Package (mm)
AW17445FCR MP 0.4~3.8 GPIO 2.4 3.3 N/A N/A 39 1.15 160 28 -40℃~85℃ 17 FCQFN 1.5X1.1-10L