The HMC291ETR is an active mixer IC developed by Analog Devices. This device offers a wide dynamic range and low noise figure for a wide range of applications. It has a frequency range of DC to 40 GHz, an SSB noise figure of 5 dB, and offers an input 1 dB compression point (IP1dB) of 19 dBmV. The device uses a high dynamic range Gilbert cell based mixer topology, providing low harmonics, low intermodulation distortion, and selectivity. It also features two, internally matched RF and LO ports, as well as integrated gain and linearity control. This device is RoHS and REACH compliant and suitable for use in a wide range of applications.