REF191 Datasheet PDF - ADI

GENERAL DESCRIPTION

●The REF19x series precision band gap voltage references use a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy.

●FEATURES

●Initial accuracy: ±2 mV maximum

●Temperature coefficient: 5 ppm/°C maximum

●Low supply current: 45 μA maximum

●Sleep mode: 15 μA maximum

●Low dropout voltage

●Load regulation: 4 ppm/mA

●Line regulation: 4 ppm/V

●High output current: 30 mA

●Short-circuit protection