GRF5509
High Efficiency, 4-Watt PA
Tuning Range: 0.689 – 1.090 GHz

Name: GRF5509
Brand: Guerrilla RF
SKU: GRF5509

Distributors

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

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RFMW
188 Martinvale Lane
San Jose, CA 95119
Phone: (877) 367-7369

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Richardson RFPD
2001 Butterfield Road
Suite 1800
Downers Grove, IL 60515
Phone: (603) 262-6800

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Data Sheet

S-Parameter File

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High Efficiency, 4-Watt PA
Tuning Range: 0.689 – 1.090 GHz

GRF5509 is a high efficiency PA that delivers P_SAT of 4 Watts with V_CC at 5 Volts and an I_CCQ of 125 mA. PAE at P_SAT is 55%.

The device can be tuned over a range of frequencies from around 689 MHz to 1090 MHz with typical fractional bandwidths of 3 to 5%.

For frequencies in the 400-500 MHz range, GRF5504 offers high output power and slightly higher efficiency with the same package and pinout.

Consult with the GRF applications engineering team for custom tuning/evaluation board data.

GRF5509 839-851 MHz.pdf GRF5509 945-960 MHz 5V 120mA.pdf GRF5509 EVB180 945-960 5V LINEAR Configuration.pdf GRF5509 689-719 MHz vs. temp.pdf GRF5509 865-928 MHz Linear Tune 3.pdf GRF5509 865-868 MHz Linear Tune.pdf GRF5509 773-803 MHz Linear.pdf GRF5509 865-928 MHz Optimized for Psat 4-15-21.pdf GRF5509 865-928 MHz Linear Tune vs. High Power Tune.pdf GRF5509 902-928 MHz Vcc = 3.0V.pdf GRF5509 EVB232 800-870 MHz.pdf GRF5509 EVB234 930-941 MHz.pdf GRF5509 1030-1090 MHz.pdf GRF5509 749-788 MHz.pdf GRF5509 670-730 MHz.pdf

GRF-AN002: Amplifier Design: Improving Gain Flatness Without Sacrificing Return Loss GRF-AN006: Proper Procedures for Powering Up and Powering Down an RF Amplifier GRF-AN007: Design Considerations for Ensuring Amplifier Stability

Gerber Files Packaging/Manufacturing Note

MTTF Life Time Prediction - H02U-D4 Material Declaration

GRF5509 -
High Efficiency, 4-Watt PA
Tuning Range: 0.689 – 1.090 GHz
Name	Part ID
Qorvo	RF5110G
Qorvo	RFPA3800
Qorvo	QPA9908
Qorvo	QPA9909
Skyworks	SKY65111
Skyworks	SKY66289-11
Skyworks	SKY66298-11
Skyworks	SKY66295-21
Skyworks	SKY66296-21
Skyworks	AWB7124P8
Skyworks	AWB7125P8

PCN 2022-04-IN.pdf PCN 2024-01-IN.pdf

3.3 V
5.0 V

Voltage: 3.3

Frequently Asked Questions

What is the frequency range of GRF5509?

The GRF5509 operates from 0.689-1.09 GHz.

What package does GRF5509 come in?

The GRF5509 is supplied in a 3.0 QFN-16 package.

What is the typical performance of GRF5509?

Typical performance for the GRF5509 is 33.4 dB of gain, 3.7 dB noise figure, and 36.4 dBm saturated output power. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF5509 typically used in?

The GRF5509 is targeted at Military, Navigation, and Wireless Audio applications.

Where can I download the data sheet for GRF5509?

The data sheet for GRF5509 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/5509/GRF5509DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF5509?

S-parameter (.s2p) files for GRF5509 are available on the product detail page when published. For SPICE models, simulation files, or custom tuning data, contact the Guerrilla RF applications engineering team at [email protected].