The 39GHz 1W Power Amplifier is tailored for 5G mmWave applications, boasting significant power efficiency. Fabricated with 0.15um PHEMT technology, this amplifier operates between 38 to 42GHz, delivering 19dB of gain with a third-order intercept point (IP3) of 40dBm. With a power of 31dBm at P-1dB, it's housed in a surface-mount technology (SMT) package, ensuring optimal integration in high-frequency systems.