2450MHz final stage high power linear amplifier circuit composed of RF2126

As shown in the figure, it is a 2450MHz final stage high power linear amplifier circuit composed of RF2126. The RF signal (RF) is input from pin 1 and output from pin 7 (5, 6, 8) after being amplified by the power amplifier. Pin 1 is directly coupled to the internal amplifier, so a DC isolation coupling capacitor is added to pin 1. The capacity of the DC isolation coupling capacitor is 1.8~2.0μF, and the input impedance of pin 1 is 50Ω. The capacitance and inductance values ​​in the figure are typical values ​​at a frequency of 2450MHz.