SBOU266B september 2021 – august 2023 TRF1208
The TRF1208 EVM is a 67-mil, 4-layer board whose material type is Isola® 370HR. The top layer routes the power, ground, and signals between SMA connectors and the device. Second layer is the reference RF ground layer. The signal trace impedance is targeted at 50 Ω. The bottom 3 layers are ground layers.