rev1.1 25.01.2022
ATEK950P6 is a sub-octave switchable filter bank covering 485 – 8000 MHz frequency band. Filterbank consists of an SP8T switch followed by 7 fixed frequency band pass filters which are followed by another SP8T switch. 8th arms of each SP8T switch are used to send the input/output signals to 2 pins. This allows users to bypass the filterbank off-chip. Alternatively, additional off-chip filter or filterbanks can be implemented by using the bypass feature.
RF Input and Outputs are internally matched to 50 ohms for ease of use.
Filterbank provides 43 dBm IIP3 which allows users to realize high dynamic range wideband receiver frontends. Sub-octave filterbank architecture improves overall system IIP2.
Filterbank is housed in 6×6 mm low-cost surface mount package.
Evaluation Board, custom package and module options are available upon request.
| Parameter | Min | Typ | Max | Units | ||
| Frequency Range | 2 | 8000 | MHz | |||
| 3dB Bandwidth
(High Pass 3dB cutoff – Low Pass 3dB cutoff) |
Band 1 | 485 – 810 | MHz | |||
| Band 2 | 670 – 1125 | |||||
| Band 3 | 960 – 1670 | |||||
| Band 4 | 1440 – 2560 | |||||
| Band 5 | 2140 – 3850 | |||||
| Band 6 | 3300 – 5880 | |||||
| Band 7 | 4820 – 8500 | |||||
| External Bypass | 2-9000 | |||||
| Insertion Loss | Filter Paths | 6 | dB | |||
| External Bypass Path | 3 | |||||
| Input IP3 | 43 | dBm | ||||
| Input P1dB | 27.5 | dBm | ||||
| Switching Speed | 150 | nS | ||||
| Logic Level | Low | -0.1 | 0.5 | V | ||
| High | 2 | 5 | ||||
| DC Supply Voltage | 3.2 | 5 | 5.5 | V | ||
| DC Supply Current | 15 | mA | ||||
| Operating Temperature | -40 | 85 | °C | |||
