REF70 high precision series voltage references

Texas Instruments

Description

REF70 SNAS781F * OCTOBER 2020 * REVISED MARCH 2023 REF70 2 ppm/°C Maximum Drift, 0.23 ppmp-p 1/f Noise, Precision Voltage Reference P.
The REF70 is a family of high precision series voltage references that offers the industry’s lowest noise (0.

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REF70 Datasheet Preview — Preview of REF70 PDF

Datasheet Specifications

Part number: REF70
Manufacturer: Texas Instruments ↗
File Size: 1.87 MB
Datasheet: REF70-etcTI.pdf
Description: high precision series voltage references

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

Applications

* Wide input voltage up to 18 V
* Output current: ±10 mA
* Voltage options: 1.25 V, 2.5 V, 3 V, 3.3 V, 4.096 V, 5 V
* Ultra-flexible solution:
* Stable with 1-μF to 100-μF output low-ESR capacitor
* High PSRR: 107 dB at 1 kHz
* Operating tempe

REF70 Distributors

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REF70 high precision series voltage references Texas Instruments

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