- Digitally tunable, multioctave, band-pass tuning
- 3dB bandwidth (BW): 7 to 11%
- Low insertion loss: 4dB @ 9% BW
- Excellent rejection: 20 dB @ 2 x BW
- Great linearity
- Single chip replacement for discrete solutions
- Compact 22 × 22 x 5.73 mm LGA package
The ADMV8052 is a radio frequency filter, that features a digitally selectable frequency of operation. The device has three band-pass filters, that span across three specified bands from 30 to 520 MHz.
The center frequency (fC) of operation can be adjusted using an 8-bit value (256 states) that incorporates a patent pending interpolation technique. The typical 3 dB bandwidth (BW) is 9% and adjustability is ± 2%. Insertion loss is typically 4 dB, and rejection at 2 x BW is 20 dB, which is ideally suited for minimizing system harmonics. Additionally, the flexible architecture incorporates a bypass mode with a low insertion loss of 1 dB.
This tunable filter can be used as a smaller alternative to large switched filter banks and cavity tuned filters, and this device provides a dynamically adjustable solution in advanced communications applications.
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.