ADMV8526 Digitally Tunable Filters

Analog Devices Inc. ADMV8526 Digitally Tunable Filters are RF band-pass filters that feature a digitally selectable frequency of operation. This device features a 1.25GHz to 2.60GHz adjustable F_CENTER frequency range and uses an 8-bit value (256 states) that incorporates a patent-pending interpolation technique. These tunable filters can be used as a smaller alternative to large switched filter banks and discrete component-based tunable filters. Typical applications of tunable filters include land mobile radios, test and measurement equipment, military radars, electronic warfare, electronic countermeasures, satellite communications, and industrial and medical equipment.