GRF4042


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

Manufacturer: Guerrilla RF
Mfg #: GRF4042
Richardson RFPD #: GRF4042-TR
Description: RF & MW LNA
Min/Mult: 2,500/1
Datasheet GRF4042-TR Data Sheet
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GRF4042 is a low noise amplifier (LNA) with low loss bypass designed for high performance applications up to 2.7 GHz. Guerrilla Armor™ technology provides exceptional off-state isolation in the presence of high RF input signal levels in LNA disabled mode.

With integrated matching, the device achieves outstanding noise figure (NF), high gain and high linearity over 400-2700 MHz using as few as three external components. The data sheet also provides narrow band matches covering 700-960 MHz and 1710-2170 MHz for applications needing enhanced return loss.

The LNA is operated from a single positive supply of 1.8 to 5.0 V with a selectable IDDQ range of 15 to 90 mA.


Key Attributes Value Search Similar
Technology GaAs
Minimum Frequency (MHz) 400
Maximum Frequency (MHz) 2700
Gain (dB) 16
Gain Flatness (dB)
Noise Figure (dB) 0.9
P1dB (dBm) 19.5
Output IP3 (dBm) 30
Phase Noise @ offset (dBc/Hz)
Supply Voltage (V) 4.3
Current (mA) 40
Package Type QFN

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