Mouser now offers the Analog Devices Inc. ADMV8526 digitally tunable filter, which provides an adjustable FCENTER frequency range from 1.25GHz to 2.6GHz and uses an 8-bit value (256 states) that includes a patent-pending interpolation technique, It is an RF bandpass filter with a digitally selectable operating frequency.
They feature digitally adjustable, octave and bandpass tuning and 9% ± 2% 3dB bandwidth with 16% rejection (20dB) away from fCENTER. It provides a single-chip replacement for discrete filter banks, measuring 10mm × 10mm × 1.99mm in a compact LGA package.
These tunable filters can be used as smaller replacements for larger switched filter banks and discrete component-based tunable filters. Typical applications include land mobile radios, test and measurement equipment, defense radar, electronic defense, electronic countermeasures, satellite communications, and industrial and medical equipment.
