Low Drift & NoDrift BAW/SAW Filters Qorvo LowDrift™ and NoDrift™ Bulk Acoustic Wave (BAW) and Surface Acoustic Wave (SAW) filters reduce temperature sensitivity which results in improved insertion loss and lower power draw and fewer service disruptions. LowDrift technology decreases temperature drift, while NoDrift technology reduces drift to 0±2ppm°C. The LowDrift and NoDrift technology are ideal for reducing LTE coexistence problems.