The MMIC is an OIP3=39dBm high linearity power amplifier in a surface mount package designed for use in transmitters that operate at frequencies between 37GHz and 41GHz. In the operational frequency band, it provides 30.5dBm of output power (P-1dB) and 22dB of small-signal gain. This PA is also designed for high linearity applications, and the PA shows better than -41dBc of IM3 level at 18dBm/tone output power level.