HMC894LP5E

HMC894LP5E v00.1010 FILTER - TUNABLE, BAND PASS SMT 5.9 - 11.2 GHz Features Fast Tuning Response; 200 ns Excellent Wideband Rejection; >30 dB Single Chip Replacement for Mechanically Tuned Designs 32 Lead 5x5 mm SMT Package 3 FILTERS - TUNABLE - SMT Typical Applications The HMC894LP5E is ideal for: • Test & Measurement Equipment • Military RADAR & EW/ECM • SATCOM & Space • Industrial & Medical Equipment Functional Diagram General Description The HMC894LP5E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 6%. The 20 dB filter bandwidth is approximately 16.5%. The center frequency can be varied between 5.9 and 11.2 GHz by applying an analog tune voltage between 0 and 14V. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC894LP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. Electrical Specifications, TA = +25°C, Vfctl = Vbwctl Unless Otherwise Stated Parameter Fcenter Tuning Range 3 dB Bandwidth Low Side Rejection Frequency (Rejection >20 dB) High Side Rejection Frequency (Rejection >20 dB) Re-entry Frequency (Rejection