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The O281FN5 is a low noise amplifier operating from 5 to 14 GHz. Under the +5V operating voltage, it can provide small signal gain of 20dB, P-1 output power of 19dBm, and the noise figure is typically 2.7dB. The amplifier uses 5x5mm surface-mount non-leaded ceramic package, hermetically sealed package, suitable for reflow soldering installation process.