The HMC7585LG is fully integrated System in Package (SiP) in phase/quadrature (I/Q) upconverter that operates from 81 GHz to 86 GHz. The device uses an image rejection mixer that is driven by a 6 × LO multiplier. A variable gain amplifier followed by a medium power amplifier are added to the mixer outputs to provide a small signal conversion gain of 32 dB typical. Differential I and Q mixer inputs are provided and can be driven with differential I and Q baseband waveforms for direct conversion applications. Alternatively, the inputs can be driven using an external 90° hybrid and two external 180° hybrids for single-sideband applications.
