The MMIQ-0205SSM from Marki Microwave is a multi-octave, double-balanced IQ mixer with RF/LO frequency from 1.75 to 5 GHz and IF frequency from DC to 2 GHz. It features matched double-balanced mixers connected with an integrated LO hybrid and RF power divider and can be used for either up-conversion or down-conversion. Image rejection or single-sideband modulation with excellent suppression is possible with the use of an external IF quadrature (90°) hybrid.
The MMIQ-0205SSM is available in a QFN surface mount package that measures 4.9 x 4.9 x 0.98 mm and is suitable for applications such as communications or radar systems with advanced digital modulation formats and phase-modulated signals, test, and measurement or electronic warfare.