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HMC898LP4E

Filter - Tunable, Band Pass SMT, 11.5 - 21.5 GHz

Product Details

Data Sheet
Package Layout
Tape & Reel
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Product Press Release
Freq. Range (GHz) Function Return Loss (dB) % Bandwidth (3 dB) Low Side Rej. Freq. (Rej. >20 dB) High Side Rej. Freq. (Rej. >20 dB) Tuning Response (ns) Package
11.5 - 21.5 Band Pass 9 17 0.81 x Fcenter 1.16 x Fcenter 200 LP4

Features

• Fast Tuning Response
• Excellent Wideband Rejection
• Single Chip Replacement
   for Mechanically Tuned Designs
• 24 Lead 4 x 4 mm SMT Package: 16mm²

Typical Applications

• Test & Measurement Equipment
• Military RADAR & EW/ECM
• SATCOM & Space
• Industrial & Medical Equipment

Functional Diagram

General Description

The HMC898LP4E is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 17%. The 20 dB filter bandwidth is approximately 35%. The center frequency can be varied between 11.5 and 21.5 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 HMC898LP4E has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications.