(1) Custom temperature ranges available
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The REF50xx is a family of low-noise, very low-drift, very high precision voltage references. These references are capable of both sinking and sourcing, and are very robust with regard to line and load changes.
Excellent temperature drift and high accuracy are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family ideal for use in high-precision data acquisition systems.
They are offered in SOIC-8 packages, and are specified from –55°C to 125°C.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | REF50xx-EP Low-Noise, Very Low Drift, Precision Voltage Reference datasheet (Rev. B) | PDF | HTML | Jun 16, 2015 |
| * | Radiation & reliability report | REF5040MDREP Reliability Report | Oct 19, 2011 | |
| * | Radiation & reliability report | REF5040MDREP Reliability Report | Oct 5, 2011 | |
| Application note | Voltage Reference Selection and Design Tips For Data Converters (Rev. B) | PDF | HTML | Jan 9, 2024 | |
| E-book | Tips and tricks for designing with voltage references (Rev. A) | May 7, 2021 | ||
| Application note | Long-Term Drift in Voltage References | PDF | HTML | Mar 25, 2021 | |
| Application note | Low-Noise Negative Reference Design with REF5025 | Dec 1, 2019 | ||
| E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | Jun 28, 2019 | ||
| White paper | Voltage reference selection basics white paper (Rev. A) | Oct 23, 2018 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
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