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ADR430 - Ultralow Noise XFET Voltage References

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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Data Sheet Ultralow Noise XFET Voltage References with Current Sink and Source Capability ADR430/ADR431/ADR433/ADR434/ADR435 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.
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