GRF5219
High Gain Linear Driver
Tuning Range: 1.8 to 2.2 GHz

Name: GRF5219
Brand: Guerrilla RF
SKU: GRF5219

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

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High Gain Linear Driver
Tuning Range: 1.8 to 2.2 GHz

The GRF5219 is a high-gain, three-stage driver amplifier targeting 1.8 to 2.2 GHz wireless infrastructure applications. The device delivers up to 30 dBm of OP1dB, 33.8 dBm of OIP3, and a low noise figure (NF) of less than 4.1 dB over its targeted band of operation.

For optimal efficiency and linearity, the amplifier was designed to operate with a single 5 V supply voltage while using only 85-109 mA of quiescent current. 3.3 V supplies can also be used while still yielding 26.7 dBm of OP1dB. If desired, ICCQ can be increased beyond the native biasing point for enhanced linearity performance.

The GRF5219 is designed for 50 Ω systems, typically needing only a two-element shunt-series match on the output port.

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

GRF5219 -
High Gain Linear Driver
Tuning Range: 1.8 to 2.2 GHz
Name	Part ID
Analog Devices	HMC413
Qorvo	RF7241
Qorvo	RF7411
Qorvo	RVA2007L
Qorvo	SPA2318Z
Qorvo	TQM776003
Qorvo	VG112-G
Skyworks	SKY65175
Skyworks	SKY66181-11
Skyworks	SKY66184-11
Skyworks	SKY66189-11
Skyworks	SKY66291-11
Skyworks	SKY66294-11
Skyworks	SKY66299-11
Skyworks	SKY66391-12
Skyworks	SKY66394-11

3.3 V
5.0 V

Voltage: 3.3

Frequently Asked Questions

What is the frequency range of GRF5219?

The GRF5219 operates from 1.8-2.2 GHz.

What package does GRF5219 come in?

The GRF5219 is supplied in a 3.0 QFN-16 package.

What is the typical performance of GRF5219?

Typical performance for the GRF5219 is 44.1 dB of gain, 4.1 dB noise figure, and 33.8 dBm OIP3. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF5219 typically used in?

The GRF5219 is targeted at 5G Infrastructure, Cellular Boosters/DAS, and Military applications.

Where can I download the data sheet for GRF5219?

The data sheet for GRF5219 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/5219/GRF5219DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF5219?

S-parameter (.s2p) files for GRF5219 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].