The CMD312 from Qorvo is a RF Mixer with LO Frequency 4 to 28 GHz, IF Frequency DC to 3 GHz, Conversion Loss 8 to 10.5 dB, Conversion Gain -8 dB, Noise Figure 8 to 10.5 dB. Tags: Die, Double Balanced Mixer, Image Reject Mixer, Single Sideband Mixer, Passive Mixer, Up-Conversion Mixer, Down-Conversion Mixer. More details for CMD312 can be seen below.