RFDA11C Driver Amplifier operates from 37 - 40 GHz and can be used in Ka band applications or to drive the high-power amplifier. The amplifier provides 15 dB small signal gain and 22 dBm of Output P1dB. The input and output are matched to 50 ohms with on-chip DC blocking capacitors. The device is specifically designed to use in point-to-point radios, cellular backhaul application, 5G RF Transceiver & SATCOM. The technology used to design DA is 0.1um GaAs pHEMT Process. Results are shown in datasheet with all parasitics & coupling effects at desired frequency.