High-Power Pre-Drivers for Wireless Infrastructure The BGA P3D30H is a 3.1 to 4.2 GHz mid-band SiGe RF driver amplifier optimized for 5G massive MIMO base stations and small cells. It provides a high OP1dB of 31 dBm and features single-ended, internally matched 50 Ω in-/output. With high linearity, gain flatness of <0.35 dB, and excellent RF performance can serve as a pre-driver or power amplifier. This device is suited for improving linearization in driven power amplifiers for low-power applications.