The LTC5577 is an active down-converting mixer from Linear Technology which operates at a frequency from 300 MHz to 6 GHz. It is ideal for is ideal for LTE, LTE Receiver applications and a wide range of radios requiring robust performance, such as cable TV transceivers, wideband military radios, broadband VHF/UHF white space broadcast radios, software-defined radios, RF test instrumentation, wireless repeaters and satellite communications. Powered with a single 3.3V supply at 180mA, the mixer consumes the lowest power in the +30dBm IIP3 mixer class. The LTC5577 has integrated wideband RF and LO input transformers, eliminating the need for external impedance matching from 700 MHz to 4.3 GHz. This reduces the number of external components required thereby reduces the size and cost. The mixer is available in a compact 4 x 4 mm QFN package.