Digital Step Attenuator Module
Ranatec offers Digital Step Attenuator modules and systems that cover all mobile frequency bands and gives a calibrated attenuation range of more than 90 dB in steps of 0.25 dB, and offers both serial and parallel control logic.
Digital Step Attenuator Module
Features
- Controlled via parallell interface
- Attenuation range of more than 90 dB
- Attenuation step size of 0.25 dB
Specification
| Frequency range | 50 MHz-6 GHz |
| Attenuation range | 0-95.25 dB |
| Attenuation step size | 0.25 dB |
| Insertion loss | 3.9 dB typ. @ 50 MHz-2.2 GHz 5.1 dB typ. @ 2.2 GHz-4 GHz 7.2 dB typ. @ 4-6 GHz |
| Return loss | 20 dB typ. @ 50 MHz-4 GHz 15 dB typ. @ 4-6 GHz |
| RF input power, CW | +28 dBm max |
| DC supply | 2.3-3.3 V |
| Supply current | 1.7 mA max |
| RF connectors | SMA jack |
| Control interface connector | Shrouded header 2×7, 2.54 mm pitch |
| Operating temperature | -40 -+105C |
| Outer material | Aluminum |
| Dimensions | 52x79x12.4 mm |
| Weight | 65 g |
