HMC897 Filter - Tunable, Band Pass Chip, 9 - 19 GHz
The HMC897 is a MMIC band pass filter which features a user selectable passband frequency. The 3 dB filter bandwidth is approximately 18%. The 20 dB filter bandwidth is approximately 35%. The center frequency can be varied between 9 and 19 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 HMC897 has excellent microphonics due to the monolithic design, and provides a dynamically adjustable solution in advanced communications applications.
技术特性
- Fast Tuning Response
- Excellent Wideband Rejection
- Single Chip Replacement
for Mechanically Tuned Designs
- Small Size: 2.48 x 1.16 x 0.10 mm
订购信息 Ordering Information
应用领域 APPLICATION
|
技术指标
| 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 |
| 9 - 19 |
Band Pass |
9.5 |
18 |
0.81 x Fcenter |
1.17 x Fcenter |
<200 |
Chip |
功能框图 Functional Block Diagram
|
