Products

GRF2140
Low Current LNA with Bypass
Tuning Range: 0.085 to 4.2 GHz

Name: GRF2140
Brand: Guerrilla RF
SKU: GRF2140

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

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Key Specs — typical

Frequency 0.085-4.2 GHz

Gain 17.8 dB

Noise Figure 1.1 dB

OP1dB 9.3 dBm

OIP3 20 dBm

V_DD 2.7-5.0 V

I_DD 6-30 mA

Package 1.5 DFN-6

Low Current LNA with Bypass
Tuning Range: 0.085 to 4.2 GHz

The GRF2140 is a low noise amplifier (LNA) with bypass designed for high-performance WLAN/ISM and other applications up to 4.2 GHz.

The device can be operated from a single supply voltage of 2.7 to 5 volts with a typical bias condition of 3.3 volts and 18 mA.

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

WiFi Access Points
Mobile WiFi Devices
Cellular Boosters
Drones
UHF/900/2400 ISM

Features

Reference: 3.3V/18 mA/ 1.95 GHz

Gain Mode

Gain: 17.8 dB
OP1dB: 9.3 dBm
OIP3: 20 dBm
EVB NF: 1.1 dB

Bypass Mode

Gain: -2.5 dB
OP1dB: 21.8 dBm
OIP3: 39 dBm

Flexible Bias Voltage
Optimal for low I_DDQ to 8 mA
Simple matching to 50 Ω
Process: GaAs pHEMT
Compact 1.5 x 1.5 mm DFN-6 Package

GRF2140 -
Low Current LNA with Bypass
Tuning Range: 0.085 to 4.2 GHz
Name	Part ID
Analog Devices	AD8353
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Analog Devices	MAX2645
Analog Devices	MAX2657
Analog Devices	MAX2658
Analog Devices	MAX2659
Analog Devices	MAX2667
Analog Devices	MAX2674
Analog Devices	MAX2676
Analog Devices	MAX2686
Analog Devices	MAX2686L
Analog Devices	MAX2688
Analog Devices	MAX2691
Analog Devices	MAX2693L
Analog Devices	MAX2694
Broadcom	MGA-64606
Broadcom	MGA-655T6
Broadcom	MGA-65606
Broadcom	MGA-71543
Broadcom	MGA-72543
Broadcom	MGA-725M4
MACOM	A1031
MACOM	A231
MACOM	CA231
MACOM	CGY2108GS
MACOM	MAAL-007304
MACOM	MAAL-011204
MACOM	MAAL-011228
MACOM	MAAM-008818
MACOM	MAAM-008819
MACOM	MAAM-008821
MACOM	MAAM-008970
MACOM	MAAM-009450
MACOM	SMA1031
MACOM	SMA231
NXP	BFU520
NXP	BFU520W
NXP	BFU530
NXP	BFU530A
NXP	BFU530W
NXP	BFU530X
NXP	BFU530XR
NXP	BFU550A
NXP	BFU550W
NXP	BFU725F
NXP	BFU768F
NXP	BGA2867
NXP	BGA2869
NXP	BGU7007
NXP	BGU7008
NXP	LTE3401H
NXP	LTE3401L
Qorvo	AG201-63G
Qorvo	AG201-86G
Qorvo	AG203-63G
Qorvo	AG203-86G
Qorvo	CXE-2022Z
Qorvo	QPA0163L
Qorvo	QPA2263A
Qorvo	QPA2286A
Qorvo	QPL1818
Qorvo	QPL1819
Qorvo	RF2418
Qorvo	RF2818
Qorvo	RFFM4227
Qorvo	RFLA1010
Qorvo	SGA2186Z
Qorvo	SGA2286Z
Qorvo	SGA2363Z
Qorvo	SGA2386Z
Qorvo	SGA2463Z
Qorvo	SGA2486Z
Qorvo	SGA8343Z
Qorvo	SGB2233Z
Qorvo	SGB2400
Qorvo	SGB2433Z
Qorvo	SGC2363Z
Qorvo	SGL0163Z
Skyworks	RFX1010
Skyworks	SE2593A20
Skyworks	SE2595L-R
Skyworks	SE2611T
Skyworks	SE2613T
Skyworks	SE5501L
Skyworks	SE5502L-R
Skyworks	SE5512L
Skyworks	SKY55950-11
Skyworks	SKY65702-11
Skyworks	SKY65704-22
Skyworks	SKY65708-11
Skyworks	SKY66101-11
Skyworks	SKY66109-11
Skyworks	SKY66426-11
Skyworks	SKY85329-11

Voltage: 1.8

Voltage: 3.3

Voltage: 5.0

Frequently Asked Questions

What is the frequency range of GRF2140?

The GRF2140 operates from 0.085-4.2 GHz.

What package does GRF2140 come in?

The GRF2140 is supplied in a 1.5 DFN-6 package.

What is the typical performance of GRF2140?

Typical performance for the GRF2140 is 17.8 dB of gain, 1.1 dB noise figure, and 20 dBm OIP3. See the data sheet for full conditions, limits, and over-temperature behavior.

What applications is GRF2140 typically used in?

The GRF2140 is targeted at Automotive, Cellular Boosters/DAS, Navigation, WiFi, and Wireless Audio applications.

Where can I download the data sheet for GRF2140?

The data sheet for GRF2140 is available as a PDF at https://www.guerrilla-rf.com/includes/prodFiles/2140/GRF2140DS.pdf. You can also view it embedded in the Data Sheet tab on this page.

Are SPICE models or S-parameter files available for GRF2140?

S-parameter (.s2p) files for GRF2140 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].