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DESCRIPTIONThe REF50xx is a family of low-noise, low-drift, veryhigh precision voltage references. These referencesare capable of both sinking and sourcing, and arevery robust with regard to line and load changes.Excellent temperature drift (3 ppm/°C) and highaccuracy (0.05%) are achieved using proprietarydesign techniques. These features combined withvery low noise make the REF50xx family ideal for usein high-precision data acquisiTIon systems.Each reference voltage is available in both standard-and high-grade versions. They are offered in SO-8packages and are specified from –40°C to 125°C.
