GRF6411
31.75 dB Range / 0.25dB Step Digital VGA
0.05 to 8 GHz

Name: GRF6411
Brand: Guerrilla RF
SKU: GRF6411

Distributors

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

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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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S-Parameter File

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31.75 dB Range / 0.25dB Step Digital VGA
0.05 to 8 GHz

The GRF6411 is a SPI-controlled, 31.75 dB range digital variable gain amplifier (DVGA) which provides precise stepping in 0.25 dB increments. In addition to supporting traditional serial programming, the GRF6411 also includes a special Rapid Fire™ selection pin which allows the device to be immediately switched into a predefined attenuation state.

In terms of performance, the GRF6411 can cover the entire 50 MHz to 8 GHz range while still maintaining flat gain as well as precise and monotonic gain stepping. Glitching has been minimized to < 2 dB for all steps.

Gerber Files Packaging/Manufacturing Note

GRF6411 -
31.75 dB Range / 0.25dB Step Digital VGA
0.05 to 8 GHz
Name	Part ID
Analog Devices	ADL5243
Analog Devices	MAX19790
Analog Devices	MAX19791
Qorvo	TGA3500-SM
Qorvo	TQC9305
Qorvo	TQM8M9076
Qorvo	VG111-F

Frequently Asked Questions

What is the frequency range of GRF6411?

The GRF6411 operates from 0.05-8.0 GHz.

What package does GRF6411 come in?

The GRF6411 is supplied in a 3.0 QFN-16 package.

What is the typical performance of GRF6411?

Typical performance for the GRF6411 is 19.2 dB of gain, 2.7 dB noise figure, and 35.8 dBm OIP3. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF6411 typically used in?

The GRF6411 is targeted at 5G Infrastructure, Automotive, and Cellular Boosters/DAS applications.

Where can I download the data sheet for GRF6411?

The data sheet for GRF6411 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/6411/GRF6411DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF6411?

S-parameter (.s2p) files for GRF6411 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].