GRF5504
High Efficiency, 3.5 Watt PA
Tuning Range: 0.4 – 0.5 GHz
GRF5504 is a high efficiency PA that delivers up to 3.5 Watts at Psat with Vcc at 5.0 volts and a low Iccq of 120 mA. PAE at Psat is roughly 64%.
The device can be tuned over a range of frequencies from around 400 MHz to 500 MHz with typical fractional bandwidths of 3 to 5%.
For frequencies in the 700-1000 MHz range, GRF5509 offers slightly higher output power and high efficiency with the same package and pinouts.
Consult with the GRF applications engineering team for custom tuning/evaluation board data.
Applications
- UHF
- Automatic Meter Reader
- RFID
Features
Reference: 5.0V/460MHz/CW
- Gain: 41.0 dB
- Iccq: 120 mA
- OP1dB: 34.0 dBm
- Psat: 35.5 dBm
- PAE at Psat: 64%
Reference: 3.5V/460MHz/CW
- Gain: TBD
- Iccq: TBD
- OP1dB: TBD
- Psat: TBD
- PAE: TBD
- Flexible Bias Voltage and Current
- Process: InGaP HBT