- Custom Tunes
- App Notes
- Pkg/Mfg Information
- Quality Information
- Replacement Parts
- PCN
- Parametric Charts
High Frequency Power-LNA
The GRF5511 is a high linearity PA /Linear Driver with low noise figure (NF). It delivers excellent P1dB, IP3 and NF over a wide range of frequencies with fractional bandwidths >15% and is well suited to demanding 802.11ac 5 GHz PA/Driver applications.
The device offers flexible biasing to achieve optimal linearity and efficiency and it can be tuned over a wide range of frequencies from 700 MHz up to 8 GHz.
Please consult with the GRF applications engineering team for custom tuning/evaluation board data and device S-parameters.
Product Categories
Applications
- PA/Driver for 802.11ac
- Linear Driver Amplifier for High PAR Waveforms
- Multi-stage LNA
- Microwave Backhaul
Features
Reference: 5V/100mA/5.5GHz
- Gain: 15.4 dB
- OP1dB: 25.8 dBm
- OIP3: 44.0 dBm
- Eval Board NF: 1.7 dB
Reference: 5V/130mA/2.5 GHz
- Gain: 20.1 dB
- OP1dB: 26 dBm
- OIP3: 39.5 dBm
- Eval Board NF: 1.5 dB
- Flexible Bias Voltage and Current
- Process: GaAs pHEMT
| Name | Part ID |
|---|---|
| Broadcom | ALM-31322 |
| Broadcom | ALM-32320 |
| Broadcom | MGA-30789 |
| Broadcom | MGA-31689 |
| Broadcom | MGA-412P8 |
| Qorvo | QPA9801 |
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.