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ADR445 - LDO XFET Voltage References

Download the ADR445 datasheet PDF. This datasheet also covers the ADR440 variant, as both devices belong to the same ldo xfet voltage references family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

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

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Other Datasheets by Analog Devices

Part Number Description
ADR440 LDO XFET Voltage References
ADR441 LDO XFET Voltage References
ADR443 LDO XFET Voltage References
ADR444 LDO XFET Voltage References
ADR420 Voltage References

Full PDF Text Transcription

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Ultralow Noise, LDO XFET Voltage References with Current Sink and Source ADR440/ADR441/ADR443/ADR444/ADR445 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.
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