QM14501 Low Noise Amplifier Qorvo QM14501 Low Noise Amplifier features low noise figure and high gain, ideal for Global Navigation Satellite System (GNSS) receivers requiring high sensitivity. The amplifier has an integrated Surface Acoustic Wave (SAW) filter at the output. This SAW filter results in a simplified and high-performing receiver design. QM14501 is packaged in a 3.3mm x 2.1mm x 1.0mm package.