XR-4194 Overview
The XR-4194 is a dual-polarity tracking regulator designed to provide balanced or unbalanced positive and negative output voltages at currents of up to 200 mA. A single resistor can be used to adjust both outputs between the limits of ± 50mV and ± 42 V. The device is ideal for local on-card regulation, which eliminates the distribution problems associated with single-point regulation.