Low-Noise-Amplifier optimized for input and output return loss at 1.9-GHz using BFP420

Low-Noise-Amplifier optimized for input and output return loss at 1.9-GHz using BFP420. Amplifier application circuit has been optimized to achieve optimum noise figure and good stability at 1.9 GHz, combined with low operating current and voltage for use in handheld equipment