ADR391AUJZ-REEL7
数据手册.pdf精密，低漂移2.048 V / 2.5 V / 4.096 V / 5.0 V SOT- 23参考与关机 Precision Low Drift 2.048 V/2.5 V/4.096 V/ 5.0 V SOT-23 Reference with Shutdown
**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 ’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**
