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REF3425 - Small-Footprint Series Voltage Reference

Description

The REF34xx device is a low temperature drift (6 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 95 μA.

Features

  • Initial accuracy: ±0.05% (maximum).
  • Temperature coefficient : 6 ppm/°C (maximum).
  • Operating temperature range:.
  • 40°C to +125°C.
  • Output current: ±10 mA.
  • Low quiescent current: 95 μA (maximum).
  • Ultra-low zero load dropout voltage: 100 mV (maximum).
  • Wide input voltage: 12 V.
  • Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVp-p/V.
  • Excellent long-term stability 25 ppm/1000 hrs.
  • Multiple small footprint 6 pin.

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Full PDF Text Transcription

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REF3425, REF3430, REF3433, REF3440, REF3450 SBAS804F – SEPTEMBER 2017 – REVISED JUNE 2021 REF34xx Low-Drift, Low-Power, Small-Footprint Series Voltage Reference 1 Features • Initial accuracy: ±0.05% (maximum) • Temperature coefficient : 6 ppm/°C (maximum) • Operating temperature range: −40°C to +125°C • Output current: ±10 mA • Low quiescent current: 95 μA (maximum) • Ultra-low zero load dropout voltage: 100 mV (maximum) • Wide input voltage: 12 V • Output 1/f noise (0.1 Hz to 10 Hz): 3.
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