ADR391AUJZ-REEL7 Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The ADR390, ADR391, ADR392, and ADR395 are precision 2.048 V, 2.5 V, 4.096 V, and 5 V band gap voltage references, respectively, featuring low power and high precision in a tiny footprint. Using ADI’s patented temperature drift curvature correction techniques, the ADR39x references achieve a low 9 ppm/°C of temperature drift in the TSOT package.

●FEATURES

●Compact TSOT-23-5 packages

●Low temperature coefficient

●   B grade: 9 ppm/°C

●   A grade: 25 ppm/°C

●Initial accuracy

●   B grade: ±4 mV maximum

●   A grade: ±6 mV maximum

●Ultralow output noise: 5 µV p-p (0.1 Hz to 10 Hz)

●Low dropout: 300 mV

●Low supply current

●   3 µA maximum in shutdown

●   120 µA maximum in operation

●No external capacitor required

●Output current: 5 mA

●Wide temperature range

●    −40°C to + 125°C

●APPLICATIONS

●Battery-powered instrumentation

●Portable medical instrumentation

●Data acquisition systems

●Industrial process controls

●Automotive