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ADR443 Datasheet LDO XFET Voltage References

Manufacturer: Analog Devices

Download the ADR443 datasheet PDF. This datasheet also includes the ADR440 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ADR440_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

General Description

The ADR44x series is a family of XFET® voltage references featuring ultralow noise, high accuracy, and low temperature drift performance.

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

temperature nonlinearity in the ADR44x is greatly minimized.

Overview

Ultralow Noise, LDO XFET Voltage References with Current Sink and Source.

Key Features

  • Ultralow noise (0.1 Hz to 10 Hz) ADR440: 1 μV p-p ADR441: 1.2 μV p-p ADR443: 1.4 μV p-p ADR444: 1.8 μV p-p ADR445: 2.25 μV p-p Superb temperature coefficient A grade: 10 ppm/°C B grade: 3 ppm/°C Low dropout operation: 500 mV Input range: (VOUT + 500 mV) to 18 V High output source and sink current +10 mA and.
  • 5 mA, respectively Wide temperature range:.
  • 40°C to +125°C.

More Datasheets from Analog Devices

Part Number Description
ADR440 LDO XFET Voltage References
ADR441 LDO XFET Voltage References
ADR444 LDO XFET Voltage References
ADR445 LDO XFET Voltage References
ADR420 Voltage References
ADR421 Voltage References
ADR423 Voltage References
ADR425 Voltage References
ADR430 Ultralow Noise XFET Voltage References
ADR431 Ultralow Noise XFET Voltage References