REF5040A-Q1
- Qualified for Automotive Applications
- Low Temperature Drift
- Standard Grade: 8 ppm/°C (max)
- High Accuracy
- Standard Grade: 0.1% (max)
- Low Noise: 3 µVPP/V
- Excellent Long-Term Stability:
- 5 ppm/1000 hr (typ) after 1000 hours
- High Output Current: ±10 mA
- Temperature Range: –40°C to 125°C
The REF50xxA-Q1 family of devices is low-noise, low-drift, very-high precision-voltage reference. These reference devices are capable of both sinking and sourcing, and are very robust with regard to line and load changes.
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 REF50xxA-Q1 family of devices ideal for use in high-precision data acquisition systems.
Each reference voltage is available in a standard-grade versions. The devices are offered in SO-8 packages and are specified from –40°C to 125°C.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | REF50xxA-Q1 Low-Noise, Very Low Drift, Precision Voltage Reference 数据表 (Rev. H) | PDF | HTML | 2015-2-24 | ||
| 应用手册 | 关于数据转换器的基准电压选择和设计提示 (Rev. B) | PDF | HTML | 英语版 (Rev.B) | PDF | HTML | 2024-1-10 | |
| 应用手册 | 基准电压的长期漂移 | PDF | HTML | 英语版 | PDF | HTML | 2021-9-13 | |
| 电子书 | Tips and tricks for designing with voltage references (Rev. A) | 2021-5-7 | ||||
| 功能安全信息 | REF50xxA-Q1 Functional Safety FIT Rate and Failure Mode Distribution | 2019-12-19 | ||||
| 应用手册 | Low-Noise Negative Reference Design with REF5025 | 2019-12-1 | ||||
| 电子书 | 电压监测仪和电压检测器：提示、技巧和基础知识 | 英语版 | 2019-8-28 | |||
| 白皮书 | Voltage reference selection basics white paper (Rev. A) | 2018-10-23 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
DIP-ADAPTER-EVM — DIP 适配器评估模块
借助 DIP-Adapter-EVM 加快运算放大器的原型设计和测试，该 EVM 有助于快速轻松地连接小型表面贴装 IC 并且价格低廉。您可以使用随附的 Samtec 端子板连接任何受支持的运算放大器，或者将这些端子板直接连接至现有电路。
DIP-Adapter-EVM 套件支持六种常用的业界通用封装，包括：
- D 和 U (SOIC-8)
- PW (TSSOP-8)
- DGK（MSOP-8、VSSOP-8）
- DBV（SOT23-6、SOT23-5 和 SOT23-3）
- DCK（SC70-6 和 SC70-5）
- DRL (SOT563-6)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |