RF Amplifiers Renesas Electronics Radio Frequency (RF) Amplifiers are silicon-based RF amplifiers that offer constant gain across a wide bandwidth range. The RF amplifiers Family portfolio offers a variety of gain, noise figure, and linearity features with differential and single-ended input impedances. These amplifiers feature Zero-Distortion™ technology, enabling high IP3 output with low current consumption. The RF amplifiers provide excellent RF performance with high reliability and integration levels. These RF amplifiers readily apply to wireless base stations, repeaters, military communication, and industrial equipment.