AM3031 is a miniature digitally tunable highpass filter covering the 1.0 to 1.8 GHz frequency range. The filter provides 16 selectable highpass cutoff states with 4 digital control bits. The tunable highpass filter can be combined with one of Atlanta Micro’s tunable lowpass filters to provide a flexible tunable bandpass filter solution. AM3031 is packaged in a 4mm QFN package and operates over the -40C to +85C temperature range.
| Insertion Loss (dB) | # in package |
Cutoff Frequency (MHz) |
Center Frequency (MHz) |
Typical Rejection (dB) |
Bandwidth (MHz) |
Package |
| +1 | 1 | 1000 to 1800 | 50 | 4 mm QFN |
Digitally Tunable Highpass
