TIPD124, Single-Supply Low-Input Voltage Optimized Precision Full-Wave Rectifier Reference Design

TIPD124, Single-Supply Low-Input Voltage Optimized Precision Full-Wave Rectifier Reference Design. This Verified Design implements a single-supply full-wave rectifier. The design has been optimized to support excellent linearity for small-input voltage signals from 5mV - 200mV. The design is used to turn low-level alternating current (ac) signals to positive polarity signals. The circuit is designed to function up to 50 kHz and has excellent linearity at signal levels as low as 5 mVpp. The circuit can be used in sensor acquisition or signal strength indication applications that need to quantify values of low-level input signals which have positive and negative polarities