REF70 Datasheet (Texas Instruments) - high precision series voltage references

REF70, high precision series voltage references

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

REF70 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