Linear Technology's dual downconverting mixer

摘要

On June 8, 2011, Linear Technology introduced the LTC5569, a dual high-performance RF mixer that packs a combination of 26.8-dBm IIP3 (input third-order intercept), 300 mW per mixer, and wide operating frequency coverage to address high density footprints of multimode 4G RRH (Remote radio head) MIMO (multiple-input, multiple-output) receivers. There was a need for this type of product.