(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.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | REF50xx-EP Low-Noise, Very Low Drift, Precision Voltage Reference datasheet (Rev. B) | PDF | HTML | 16 Jun 2015 |
| * | Radiation & reliability report | REF5040MDREP Reliability Report | 19 Oct 2011 | |
| * | Radiation & reliability report | REF5040MDREP Reliability Report | 05 Oct 2011 | |
| Application note | Voltage Reference Selection and Design Tips For Data Converters (Rev. B) | PDF | HTML | 09 Jan 2024 | |
| E-book | Tips and tricks for designing with voltage references (Rev. A) | 07 May 2021 | ||
| Application note | Long-Term Drift in Voltage References | PDF | HTML | 25 Mar 2021 | |
| Application note | Low-Noise Negative Reference Design with REF5025 | 01 Dec 2019 | ||
| E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | 28 Jun 2019 | ||
| White paper | Voltage reference selection basics white paper (Rev. A) | 23 Oct 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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