Piezo Haptics With Integrated Waveforms: DRV2605L-Q1 and DRV2700

Texas Instruments

Published Date: 09/27/2017

Description

The DRV2700 is a high-voltage piezo driver with an analog input. This device is one of the many haptic feedback drivers that Texas Instruments offers. One design challenge many customers face using the DRV2700 is the analog input. Generating an analog input signal can burden the processor and be undesirable. This application note addresses this challenge and provides a solution.