Products

GRF2108
Low-current LNA
Tuning Range: 0.1 to 3.8 GHz

Name: GRF2108
Brand: Guerrilla RF
SKU: GRF2108

Distributors

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

GRF Products

Buy GRF2108

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

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Key Specs — typical

Frequency 0.1-3.8 GHz

Gain 17 dB

Noise Figure 0.9 dB

OP1dB 17.5 dBm

OIP3 19 dBm

V_DD 1.8-5.0 V

I_DD 4-20 mA

Package 1.5 DFN-6

Low-current LNA
Tuning Range: 0.1 to 3.8 GHz

The GRF2108 is a high-gain, low-current GaAs pHEMT LNA tunable over 100 to 3800 MHz. It exhibits outstanding gain and noise figure performance with IDDQ levels as low as 4mA.

The device is operated from a supply voltage (VDD) of 1.8 to 5.0 V with a selectable IDDQ range of 4 to 20 mA for optimal efficiency and linearity.

Please consult with the GRF applications engineering team for custom tuning/evaluation board data and device S-parameters.

Categories & Markets

Broadband LNAs Low Current LNAs Automotive Cellular Boosters/DAS Navigation WiFi Wireless Audio

Applications

ISM Band LNA
2.4 GHz Drones
Wireless Microphones
Cellular Boosters/Repeaters
Cellular DAS
Small Cells

Features

Reference: 3.3V/10mA/900 MHz

EVB NF: 0.9 dB
Gain: 17 dB
OP1dB: 17.5 dBm
OIP3: 19 dBm @ +0 dBm P_OUT/tone
Excellent Gain and NF Performance with I_DDQ Levels as low as 4mA.
Flexible Biasing Provides Latitude for Linearity and Efficiency Optimization
4 to 20 mA Quiescent Current Consumption
1.8 to 5 V Supply Voltage
50 Ω Single-ended Input and Output Impedances
-40 to 105 °C Operating Temperature Range
Compact 1.5 x 1.5 mm DFN-6 Package

GRF2108 -
Low-current LNA
Tuning Range: 0.1 to 3.8 GHz
Name	Part ID
Analog Devices	HMC374SC70E
NXP	BFU580
NXP	BFU660F
NXP	BFU730LX
NXP	BFU790F
NXP	BGU6102
Qorvo	RF2374
Qorvo	RF2878
Qorvo	RF5117
Qorvo	RFLA9002
Qorvo	RFLA9003
Skyworks	SKY67013-396LF
Skyworks	SKY67014-396LF
Skyworks	SKY67102-396LF
Skyworks	SKY67130-396LF
Skyworks	SKY67159-396LF
Skyworks	RFX2402E
Skyworks	SE2438T
Skyworks	SE2603L
Skyworks	SE2614BT-R
Skyworks	SKY65336-11
Skyworks	SKY65344-21
Skyworks	SKY65352-11
Skyworks	SKY65377-21
Skyworks	SKY66108-11

Voltage: 1.8

Voltage: 3.3

Voltage: 5.0

Frequently Asked Questions

What is the frequency range of GRF2108?

The GRF2108 operates from 0.1-3.8 GHz.

What package does GRF2108 come in?

The GRF2108 is supplied in a 1.5 DFN-6 package.

What is the typical performance of GRF2108?

Typical performance for the GRF2108 is 17 dB of gain, 0.9 dB noise figure, and 19 dBm OIP3. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF2108 typically used in?

The GRF2108 is targeted at Automotive, Cellular Boosters/DAS, Navigation, WiFi, and Wireless Audio applications.

Where can I download the data sheet for GRF2108?

The data sheet for GRF2108 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/2108/GRF2108DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF2108?

S-parameter (.s2p) files for GRF2108 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].