The SKY12245-492LF is a compact, integrated high-power
single-pole, double-throw (SPDT) PIN diode switch with driver
circuit for TDD-LTE and similar applications. The part operates
with a single +5 V supply and switches with a single control
voltage (0 to 3 V). It can be tuned to specific RF bands within the
range of 0.3 to 5.0 GHz by modifying select external SMT
components.
This device features low TX and RX insertion loss, high isolation
with low DC power consumption and requires minimal external
components, enabling a smaller PCB footprint.
The device is provided in a 5 x 5 mm, 20-pin Quad Flat No-Lead
(QFN) package.