HMC882LP5E

HMC882LP5E v01.0310 Typical Applications Features The HMC882LP5E is ideal for: Fast Tuning Response; 150 ns • Test & Measurement Equipment Excellent Wideband Rejection; 40 dB • Military RADAR & EW/ECM Single Positive Frequency Control: 0 to +14V • SATCOM & Space Low Insertion Loss & User Selectable Cutoff Frequency • Industrial & Medical Equipment TE Single Chip Replacement for Mechanically Tuned Designs 32 Lead 5x5 mm SMT Package Functional Diagram General Description LE The HMC882LP5E is a MMIC low pass filter which features a user selectable cutoff frequency. The cutoff frequency can be varied from 4.5 to 7.6 GHz by applying a single analog tuning voltage between 0 and 14V. This low pass filter provides a low 2.9 dB insertion loss, 10 dB return loss and 1.23 x ƒcutoff stopband attenuation of >20 dB. This tunable filter can be used as a much smaller alternative to physically large switched filter banks and cavity tuned filters. The HMC882LP5E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications. The low pass tunable filter is packaged in a RoHS compliant 5x5mm QFN leadless package. B SO FILTERS - TUNABLE - SMT 3 FILTER - TUNABLE, LOW PASS SMT 4.5 - 7.6 GHz Electrical Specifications, TA = +25°C Parameter O Passband ƒcutoff [1] Tuning Range (3 dB Loss) Min. Typ. 0 4.5 Stopband Frequency (Rejection >20 dB) Max. Units 7.6 GHz 7.6 GHz 1.23 x ƒcutoff GHz Re-entry Frequency (Rejection