18V; ultraprecision low-noise, 2.048V / 2.500V / 3.00V / 5.00V XFET voltage reference. For bettery-powered instrumentation, portable medical instruments, precision data acquisition systems, high resolution converters
The ADR42x series are ultraprecision second-generation XFET voltage references featuring low noise, high accuracy, and excellent long-term stability in a SOIC and Mini_SOIC footprints. Patented temperature drift curvature correction technique and XFET (eXtra implanted junction FET) technology minimize nonlinearity of the voltage change with temperature. The XFET architecture offers superior accuracy and thermal hysteresis to the bandgap references. It also operates at lower power and lower supply headroom than the Buried Zener references.