GRF2140
Low Current LNA with Bypass
Tuning Range: 0.1 to 3.8 GHz

Distributors

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

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Richardson RFPD
1950 S. Batavia Avenue Suite 1000
Geneva, IL 60134
Phone: (603) 262-6800

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RFMW
188 Martinvale Lane
San Jose, CA 95119
Phone: (877) 367-7369

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Data Sheet

S-Parameter File

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Low Current LNA with Bypass
Tuning Range: 0.1 to 3.8 GHz

The GRF2140 is a low noise amplifier (LNA) with bypass designed for high-performance WLAN/ISM and other applications up to 3.8 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.

GRF2140 100 MHz.pdf GRF2140 2000-3000 MHz.pdf GRF2140 500 MHz.pdf GRF2140 2400-2480 MHz.pdf GRF2140 470-960MHz.pdf GRF2140 902-928MHz.pdf GRF2140__EVB198__340-394MHz_3V.pdf GRF2140 3300-4200MHz.pdf

GRF2140 100 MHz.pdf GRF2140 2000-3000 MHz.pdf GRF2140 500 MHz.pdf GRF2140 2400-2480 MHz.pdf GRF2140 470-960MHz.pdf GRF2140 902-928MHz.pdf GRF2140__EVB198__340-394MHz_3V.pdf GRF2140 3300-4200MHz.pdf

GRF-AN001: Designing for Low Noise and Excellent Matching in Amplifier Applications GRF-AN002: Amplifier Design: Improving Gain Flatness Without Sacrificing Return Loss GRF-AN003: Capitalizing on the Design Flexibility of Common Footprint DFN-6 Packages GRF-AN004: Leveraging Differences in Packaging to Customize Amplifier Performance GRF-AN005: Customizing an Amplifier's P_SAT Output Level GRF-AN006: Proper Procedures for Powering Up and Powering Down an RF Amplifier GRF-AN007: Design Considerations for Ensuring Amplifier Stability GRF-AN008: Is Matching the LNA Input for Γ _OPT Always Worth the Effort? GRF-AN009: Designing an Amplifier Lineup for SDARS Applications GRF-AN010: Designing a High Performance, Single-SAW SDARS Solution

GRF-AN001: Designing for Low Noise and Excellent Matching in Amplifier Applications GRF-AN002: Amplifier Design: Improving Gain Flatness Without Sacrificing Return Loss GRF-AN003: Capitalizing on the Design Flexibility of Common Footprint DFN-6 Packages GRF-AN004: Leveraging Differences in Packaging to Customize Amplifier Performance GRF-AN005: Customizing an Amplifier's P_SAT Output Level GRF-AN006: Proper Procedures for Powering Up and Powering Down an RF Amplifier GRF-AN007: Design Considerations for Ensuring Amplifier Stability GRF-AN008: Is Matching the LNA Input for Γ _OPT Always Worth the Effort? GRF-AN009: Designing an Amplifier Lineup for SDARS Applications GRF-AN010: Designing a High Performance, Single-SAW SDARS Solution

Gerber Files Packaging/Manufacturing Note

Gerber Files Packaging/Manufacturing Note

MTTF Life Time Prediction - ED25-5V Material Declaration

MTTF Life Time Prediction - ED25-5V Material Declaration

GRF2140 -
Low Current LNA with Bypass
Tuning Range: 0.1 to 3.8 GHz
Name	Part ID
Broadcom	MGA-64606
Broadcom	MGA-655T6
Broadcom	MGA-65606
Broadcom	MGA-71543
Broadcom	MGA-72543
Broadcom	MGA-725M4

Voltage: 1.8

Voltage: 3.3

Voltage: 5.0