869~894MHz narrowband amplification circuit diagram composed of RF2320/2360

Shown in the figure is an 869~894MHz narrowband amplifier circuit composed of RF2320/2360. The radio frequency signal (RF) is input through pin 6, and is output through pin 14 after being amplified by the amplifier. Pin 6 is directly coupled to the internal amplifier, so a 100pF DC blocking coupling capacitor (which forms an input matching network with an 8.2nH inductor) is added. Pin 14 is the output terminal and can be connected to the power supply VDD through a matching inductor. If you only consider the bias current, you only need to add a choke.