The HMC368LP4 is a miniature amp-doubler-amp utilizing GaAs PHEMT technology in a 4 mm x 4 mm leadless surface mount package. When driven by a +2 dBm signal, the multiplier provides +15 dBm typical output power from 9 to 16 GHz. The Fo and the 3Fo isolations are 18 dB typical. The low additive SSB phase noise of -140 dBc/Hz at 100 kHz offset helps the user maintain good system noise performance. The HMC368LP4 is ideal for use in LO multiplier chains allowing reduced parts count vs. traditional approaches.