The RFFM4227 is a low noise amplifier designed for Wi-Fi 802.11b/g/n systems. It provides a gain of 15 dB with a noise figure of 1.3 dB and 6 dB bypass loss. The LNA integrates a bypass path that enables a defined gain step and is matched to 50 ohms at the input and output minimizing the layout area required, thereby reducing the bill of materials and manufacturability cost. The device is available in a 1.6mm x 1.6mm x 0.5mm, 6-pin DFN package.
