FM8545 Datasheet (ChipSourceTek) - Antenna Tuning Switch

FM8545, Antenna Tuning Switch

* The FM8545 is very low loss SP4T specifically e RF1 RFC in Figure 1.

The pin configuration and package are shown in Figure 2.

Signal pin assignments and functional pin description are provided in Table 1.

RF3 eT 1 10 9 rc RF2 2 8 RF4 ou GND 3 ipS 4 Ch VDD GPIO Logic&Control

FM8545 Features

* designed for high performance antenna tuning

* Very Linear Performance applications. All RF path performance is

* Off Ports, ‘open Type’ enhanced with ultra-low on state resistance and

* Two pin GPIO control Interface for standard off state capacitance. FM8545 allows the SP4T ope