REF5030
- Low temperature drift:
- High-grade: 3 ppm/°C (maximum)
- Standard-grade: 8 ppm/°C (maximum)
- High accuracy:
- High-grade: 0.05% (maximum)
- Standard-grade: 0.1% (maximum)
- Low noise: 3 µV PP/V
- Excellent long-term stability:
- 22 ppm after first 1000 hours (SOIC-8)
- 50 ppm after first 1000 hours (VSSOP-8)
- High-output current: ±10 mA
- Temperature range: –40°C to 125°C
The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.
Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family an excellent choice for use in high-precision data acquisition systems.
Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | REF50xx Low-Noise, Very Low Drift, Precision Voltage Reference datasheet (Rev. K) | PDF | HTML | 2023年 6月 15日 |
| Application note | Voltage Reference Selection and Design Tips For Data Converters (Rev. B) | PDF | HTML | 2024年 1月 9日 | |
| Application note | Stacking the REF50xx for High-Voltage References (Rev. B) | PDF | HTML | 2023年 4月 25日 | |
| E-book | Tips and tricks for designing with voltage references (Rev. A) | 2021年 5月 7日 | ||
| Application note | Long-Term Drift in Voltage References | PDF | HTML | 2021年 3月 25日 | |
| Application note | Low-Noise Negative Reference Design with REF5025 | 2019年 12月 1日 | ||
| E-book | Voltage Supervisor and Reset ICs: Tips, Tricks and Basics | 2019年 6月 28日 | ||
| White paper | Voltage reference selection basics white paper (Rev. A) | 2018年 10月 23日 |
設計與開發
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| 封裝 | 引腳 | 下載 |
|---|---|---|
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| VSSOP (DGK) | 8 | 檢視選項 |
訂購與品質
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- MSL 等級/回焊峰值
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- 進行中可靠性監測
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