Products

GRF2105
Broadband, Flat Gain LNA
Tuning Range: 0.15 to 5.36 GHz

Name: GRF2105
Brand: Guerrilla RF
SKU: GRF2105

Distributors

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

GRF Products

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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 0.15-5.36 GHz

Gain 20.7 dB

Noise Figure 0.77 dB

OP1dB 22.5 dBm

OIP3 36.0 dBm

V_DD 2.7-5.0 V

I_DD 20-90 mA

Package 1.5 DFN-6

Broadband, Flat Gain LNA
Tuning Range: 0.15 to 5.36 GHz

The GRF2105 is a broadband, ultra-low noise linear amplifier designed for small cell, wireless infrastructure and other high performance RF applications. The standard tune exhibits outstanding NF and linearity, return losses and enhanced gain flatness over 0.4 to 3.8 GHz.

Refer to the GRF2105 website landing page for a growing selection of application notes addressing specific application requirements such as improved return loss, operation to 5.36 GHz, etc.

Configured as a first stage LNA, linear driver or cascaded gain block, GRF2105 offers high levels of reuse both within a design and across platforms. The device is operated from a supply voltage (V_DD) range of 2.7 to 6.0 V with a typical bias condition of 5 volts and 70 mA for optimal efficiency and linearity.

The device is housed in a 1.5 x 1.5 x 0.5 mm 6-pin plastic DFN package.

Categories & Markets

Broadband LNAs Ultra LNAs 5G Infrastructure Automotive Cellular Boosters/DAS Military

Applications

Broadband LNA
Linear Driver Amplifier
Small Cells and Cellular Repeaters
Wireless Backhaul
C-Band Amplifier to 5.36 GHz
3.5 GHz CBRS
TDD-LTE

Features

Reference Condition: 5V/70mA/2.5 GHz

Gain: 20.7 dB
Eval Board NF: 0.77 dB
OP1dB: 22.5 dBm
OIP3: 37.0 dBm
Flexible bias voltage and Current
Minimal External Components
Process: GaAs pHEMT

GRF2105 -
Broadband, Flat Gain LNA
Tuning Range: 0.15 to 5.36 GHz
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3.3 V
5.0 V

Voltage: 3.3

GRF2105 High-Linearity LNA | Engineering Insights

Frequently Asked Questions

What is the frequency range of GRF2105?

The GRF2105 operates from 0.15-5.36 GHz.

What package does GRF2105 come in?

The GRF2105 is supplied in a 1.5 DFN-6 package.

What is the typical performance of GRF2105?

Typical performance for the GRF2105 is 20.7 dB of gain, 0.77 dB noise figure, and 36.0 dBm OIP3. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF2105 typically used in?

The GRF2105 is targeted at 5G Infrastructure, Automotive, Cellular Boosters/DAS, and Military applications.

Where can I download the data sheet for GRF2105?

The data sheet for GRF2105 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/2105/GRF2105DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF2105?

S-parameter (.s2p) files for GRF2105 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].