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REF5020A-Q1 汽车类低噪声、极低漂移、高精度电压基准

REF5020A-Q1
VO(V) 2.048
Initial Accuracy @ 25/deg C(%) 0.05
Temp Coeff(Max)(ppm/ degree C) 3
Iout/Iz(Max)(mA) 10
Iq(Max)(uA) 1000
VI(Min)(V) 2.7
VI(Max)(V) 18
Pin/Package 8SOIC
Operating Temperature Range(°C) -40 to 125
Rating Automotive
REF5020A-Q1 描述

The REF50xx is a family of low-noise, 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 (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 ideal for use in high-precision data acquisition systems.

Each reference voltage is available in both standard- and high-grade versions. They are offered in SO-8 packages and are specified from -40°C to 125°C.

REF5020A-Q1 特性
REF5020A-Q1 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
REF5020AQDRQ1 PREVIEW -40 to 125 1.60 | 1ku SOIC (D) | 8 2500 | LARGE T&R RFQ
5045
A
REF5020A-Q1 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
REF5020AQDRQ1         REF5020AQDRQ1
REF5020A-Q1 应用技术支持与电子电路设计开发资源下载
  1. REF5020A-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器串联电压基准产品选型与价格参考 . xls
  3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  4. 所选封装材料的热学和电学性质 (PDF 645 KB)
  5. 高速数据转换 (PDF 1967 KB)
  6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
  7. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
  8. Principles of Data Acquisition and Conversion (PDF 50 KB)
  9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
  10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
  11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
  12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)
REF5020A-Q1 工具与软件
名称 型号 公司 工具/软件类型
针对 Code Composer Studio 的 DCPFREETOOL 软件插件 DCPFREETOOL Texas Instruments 实用程序/插件
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design MDACBUFFERPRO Texas Instruments 应用软件