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High Efficiency, 3.5 Watt PA

Tuning Range: 0.4 – 0.5 GHz



Mouser Electronics
1000 North Main Street
Mansfield, TX 76063
Phone: (800) 346-6873

GRF Products

Buy GRF5504

Richardson RFPD
1950 S. Batavia Avenue Suite 1000
Geneva, IL 60134
Phone: (603) 262-6800

GRF Products

Data Sheet


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3.0x3.0 QFN-16
GRF5504 Apps C
GRF5504 Block
GRF5504 X-Microwave

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.