RF8889A Datasheet, PDF (19/26 Pages) RF Micro Devices – SP10T ANTENNA SWITCH MODULE

RF8889A
discharge rating based on evaluation board testing. Therefore, the values of these components on evaluation board have been
optimized for best RF performance.
All RF paths on RF8889A are self-terminating, which means that any unused ports could either be left floating or be termi-
nated to ground via capacitive coupling.
Electrical Test Methods
The electrical parameters for the switch are measured on test PWB provided by RFMD. The test PWB includes means for
decoupling RF signals from control signal port (shunt capacitor at control signal ports). All measurements are done with cali-
bration plane at switch pins. The effect of test board losses, and phase delay have been offset using the calibration board.
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