GRF2105


Stock Availability: 17,500

Product image for reference only. For precise specifications, refer to datasheet.

Manufacturer: Guerrilla RF
Mfg #: GRF2105
Richardson RFPD #: GRF2105-TR
Description: RF & MW LNA
Min/Mult: 2,500/1
Datasheet GRF2105-TR Data Sheet
EDA/CAD Models

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.

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 (Vdd) 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.


Key Attributes Value Search Similar
Technology GaAs
Minimum Frequency (MHz) 400
Maximum Frequency (MHz) 5000
Gain (dB) 20.5
Gain Flatness (dB)
Noise Figure (dB) 0.77
P1dB (dBm) 21
Output IP3 (dBm) 37
Phase Noise @ offset (dBc/Hz)
Supply Voltage (V) 5
Current (mA) 70
Package Type DFN

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