ADR431 - Ultralow Noise XFET Voltage References

This page provides the datasheet information for the ADR431, a member of the ADR430 Ultralow Noise XFET Voltage References family.

Product Overview

Analog Devices

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Datasheet Details

Part number	ADR431
Manufacturer	Analog Devices
File Size	1.04 MB
Description	Ultralow Noise XFET Voltage References
Datasheet	ADR431 Datasheet
Additional preview pages of the ADR431 datasheet.

ADR431 Product details

Description

The ADR430/ADR431/ADR433/ADR434/ADR4351 series is a family of XFET® voltage references featuring low noise, high accuracy, and low temperature drift performance.

Using Analog Devices, Inc., temperature drift curvature correction and extra implanted junction FET (XFET) technology, voltage change vs.

Features

Low noise (0.1 Hz to 10.0 Hz): 3.5 µV p-p at 2.500 V output No external capacitor required Low temperature coefficient A grade: 10 ppm/°C maximum B grade: 3 ppm/°C maximum Load regulation: 15 ppm/mA Line regulation: 20 ppm/V Wide operating range ADR430: 4.1 V to 18 V ADR431: 4.5 V to 18 V ADR433: 5.0 V to 18 V ADR434: 6.1 V to 18 V ADR435: 7.0 V to 18 V High output source and sink current: 30 mA and.
20 mA Wide temperature range:.
40°C to +125°C.

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Published: Jul 6, 2022 |