Products

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

GRF Products

Buy GRF5509

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

GRF Products

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

GRF Products

Data Sheet

S-Parameter File

X-MWblock®

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Key Specs — typical

Frequency 0.689-1.09 GHz

Gain 33.4 dB

Noise Figure 3.7 dB

OP1dB 35.5 dBm

Psat 36.4 dBm

V_DD 5.0 V

I_DD 125 mA

Package 3.0 QFN-16

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.

Categories & Markets

Linear PAs Saturated PAs Military Navigation Wireless Audio

Applications

900 MHz ISM
Automatic Meter Reader
RFID

Features

Reference: 5.0V/125mA/915MHz

Gain: 33.4 dB
I_CCQ: 125 mA
OP1dB: 35.5 dBm
P_SAT: 36.4 dBm
PAE: 55% @Psat
Evaluation Board Noise Figure: 3.7 dB
Flexible Bias Voltage and Current
125 mA Native Mode Quiescent Current Consumption
5 V Supply Voltage
50 Ω Single-ended Input and Output Impedances
-40 to 85 °C Operating Temperature Range
Compact 3 x 3 mm QFN-16 Package
Process: InGaP HBT

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

3.3 V
5.0 V

Voltage: 3.3

GRF5509 — 900 MHz ISM Power Amplifier from Guerrilla RF

Guerrilla RF Power Amplifier Solutions for RFID

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].