TheSE2431L is a Front End Module with an integrated Power Amplifier, Low Noise Amplifier with programmable bypass and an antenna switch with Tx and Rx diversity function. It has a low noise figure of 2 dB and is matched to 50 Ohms at the Tx/Rx interfaces. The FEM requires a supply voltage of 2 to 3.6 V and is packaged in a RoHS, 3 x 4 x 0.9 mm 24 pin QFN package.