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ADR421 - Voltage References

This page provides the datasheet information for the ADR421, a member of the ADR420 Voltage References family.

Features

  • Low noise (0.1 Hz to 10 Hz) ADR420: 1.75 μV p-p ADR421: 1.75 μV p-p ADR423: 2.0 μV p-p ADR425: 3.4 μV p-p Low temperature coefficient: 3 ppm/°C Long-term stability: 50 ppm/1000 hours Load regulation: 70 ppm/mA Line regulation: 35 ppm/V Low hysteresis: 40 ppm typical Wide operating range ADR420: 4 V to 18 V ADR421: 4.5 V to 18 V ADR423: 5 V to 18 V ADR425: 7 V to 18 V Quiescent current: 0.5 mA maximum High output current: 10 mA Wide temperature range:.
  • 40°C to +125°C.

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Datasheet preview – ADR421

Datasheet Details

Part number ADR421
Manufacturer Analog Devices
File Size 466.46 KB
Description Voltage References
Datasheet download datasheet ADR421 Datasheet
Additional preview pages of the ADR421 datasheet.

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  • ADR423 - Voltage References
  • ADR425 - Voltage References
  • ADR430 - Ultralow Noise XFET Voltage References
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  • ADR434 - Ultralow Noise XFET Voltage References
  • ADR435 - Ultralow Noise XFET Voltage References

Full PDF Text Transcription

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Data Sheet Ultraprecision, Low Noise, 2.048 V/2.500 V/ 3.00 V/5.00 V XFET® Voltage References ADR420/ADR421/ADR423/ADR425 FEATURES Low noise (0.1 Hz to 10 Hz) ADR420: 1.75 μV p-p ADR421: 1.75 μV p-p ADR423: 2.0 μV p-p ADR425: 3.4 μV p-p Low temperature coefficient: 3 ppm/°C Long-term stability: 50 ppm/1000 hours Load regulation: 70 ppm/mA Line regulation: 35 ppm/V Low hysteresis: 40 ppm typical Wide operating range ADR420: 4 V to 18 V ADR421: 4.5 V to 18 V ADR423: 5 V to 18 V ADR425: 7 V to 18 V Quiescent current: 0.
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