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GRF2501 High Gain, Ultra-Low Noise Amplifier
802.11ac: 4.9 to 9.0 GHz


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

GRF Products

Buy GRF2501

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

GRF Products

Data Sheet

S-Parameter File

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1.5x1.5 DFN-6
GRF2501 Apps C
GRF2501 Block

High Gain, Ultra-Low Noise Amplifier
802.11ac: 4.9 to 9.0 GHz

The GRF2501 is an ultra-low noise amplifier (LNA) designed for IEEE 802.11a/n/ac/p applications (5.1 GHz to 5.925 GHz). Over this band, the device exhibits outstanding de-embedded noise figure (NF) of 0.80 dB along with excellent gain flatness and high linearity. The high gain, superior NF and directivity of its design allows designers to create receiver architectures with outstanding cascaded NF and unconditional stability.

The LNA is operated from a single positive supply of 2.7 to 5.0 V with a typical bias condition of 3.3 V and 12 mA. GRF2501 is internally matched to 50 Ω at the input and output ports.


Guerrilla RF has partnered with Modelithics to offer S-parameter and noise parameter models for packaged broadband ultra-low noise amplifiers.