ADR392BUJZ-REEL7                          DESCRIPTION

The ADR391/ADR392/ADR395 are precision 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 patented temperature drift curvature correction techniques from Analog Devices, Inc., the ADR39x references achieve a low 9 ppm/°C of temperature drift in the TSOT package.

ADR392BUJZ-REEL7                        FEATURES

Compact 5-lead TSOT package

Low temperature coefficient

B grade: 9 ppm/°C

A grade: 25 ppm/°C

Initial accuracy

B grade: ±4 mV maximum (ADR391)

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

140 μA maximum in operation

No external capacitor required

Output current: 5 mA

Automotive grade available

Wide temperature range: −40°C to +125°C

ADR392BUJZ-REEL7                        APPLICATIONS

Battery-powered instrumentation

Portable medical instrumentation

Data acquisition systems

Industrial process controls

Automotive