ADMV8505 - Analog Devices

ADMV8505 Band-Pass Filter

The ADMV85051 is an RF band-pass filter that features a digitally selectable frequency of operation. The filter center frequency (fCENTER) can be adjusted from 225 MHz to 520 MHz using an 8-bit value (256 states) that incorporates a patented calibration technique. The typical 3 dB bandwidth is 9%, and adjustability is ±2%. Insertion loss is typically 4.5 dB,.

Features

► Digitally tunable, octave, band-pass tuning
► 3 dB bandwidth: 9% ± 2%
► Rejection (20 dB): 19% away from fCENTER
► Single chip replacement for discrete filter banks
► Compact 10 mm × 10 mm LGA package APPLICATIONS
► Land mobile radios
► Test and measurement equipment
► Military radars and electronic warfare and electronic counter- measures
► Satellite communications
► Industrial and medical equipment FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The ADMV85051 is an RF band-pass filter that features a digitally selectable frequency of operation. The filter center frequency (fCENTER) can be ad.