- Custom Tunes
- App Notes
- Pkg/Mfg Information
- Quality Information
- Replacement Parts
- PCN
- Parametric Charts
Broadband LNA/Linear Driver
Tuning Range: 4 to 7.5 GHz
The GRF2505 is a broadband, ultra-low noise, linear amplifier offering the highest levels of performance for demanding 802.11ac and wireless backhaul LNA and PA driver applications.
This amplifier exhibits outstanding broadband NF, linearity and return losses from 4 to 7.5 GHz with a single match and can easily be tuned down to 3 GHz as needed. It is operational from a single positive supply of 1.8 V to 5.0 V with a selectable IDDQ range of 20 to 60 mA for optimal efficiency and linearity.
Please consult with the GRF applications engineering team for custom tuning/evaluation board data and S-parameters.
Product Categories
Applications
- PA Driver / LNA for Wireless Backhaul and 802.11a/n/ac
- Vehicle Information Systems
- Automated Toll Reader
- C-Band Amplifier
Features
Reference: 5V/40mA/5.5GHz
- EVB NF: 1.2 dB
- Gain: 12.5 dB
- OP1dB: 19 dBm
- OIP3: 30 dBm
- Flexible Bias Voltage and Current
- Process: GaAs pHEMT
- Compact 1.5 x 1.5 mm DFN-6 Package
| Name | Part ID |
|---|---|
| Broadcom | MGA-30789 |
| Broadcom | MGA-30989 |
| Broadcom | MGA-425P8 |
| Broadcom | MGA-545P8 |
NOTE: Charts represent a compilation of datasets that may span more than one tuning configuration, and apparent discontinuities in the plots may result. Please note that alternative tunes will likely resolve any such irregularities in the plots. Contact [email protected] for further guidance.