The MAMX-011033 from MACOM is a Double-Balanced Passive Diode Mixer with a LO/RF frequency from 2.5 to 8 GHz and an IF frequency from DC to 3.5 GHz. It has a conversion loss of 7 dB, an input IP3 of 16 dBm and requires an LO power of 15 dBm. It has an LO-to-RF isolation of 37 dB, LO-to-IF isolation of 40 dB, and RF-to-IF isolation of 18 dB. This mixer is available in a 12-lead PQFN package that measures 3 x 3 x 0.75 mm and is ideal for test & measurement, microwave radio, and radar applications.