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REF70 Datasheet High Precision Series Voltage References

Manufacturer: Texas Instruments

Overview: REF70 SNAS781F – OCTOBER 2020 – REVISED MARCH 2023 REF70 2 ppm/°C Maximum Drift, 0.23 ppmp-p 1/f Noise, Precision Voltage Reference Population (%) 0 0.1 0.2 0.3 0.

General Description

The REF70 is a family of high precision series voltage references that offers the industry’s lowest noise (0.23 ppmp-p), very low temperature drift coefficient (2 ppm/°C), and high accuracy (±0.025%).

The REF70 offers a high PSRR, low drop-out voltage and excellent load and line regulation to help meet strict transient requirements.

This combination of precision and

Key Features

  • Low noise enables precision measurements:.
  • 1/f Noise (0.1 Hz to 10 Hz): 0.23 ppmp-p.
  • 10 Hz to 1 kHz: 0.35 ppmrms.
  • Low temperature drift coefficient:.
  • 2 ppm/°C maximum (-40°C to 125°C).
  • High accuracy: ±0.025% maximum.
  • Humidity resistant hermetic ceramic package (LCCC).
  • Excellent long-term stability (1k hr): 35 ppm.
  • Low dropout: 400 mV.
  • Designed for a wide range of.

REF70 Distributor & Price

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