REF02 +5V 精密电压参考

REF02
VO(V) 5  
Initial Accuracy @ 25/deg C(%) 0.2  
Temp Coeff(Max)(ppm/ degree C) 10  
Temp Coeff(Typ)(ppm/ degree C) 4  
Iout/Iz(Max)(mA) 21  
Iq(Max)(uA) 1400  
VI(Min)(V) 8  
VI(Max)(V) 40  
Pin/Package 8PDIP, 8SOIC  
Operating Temperature Range(°C) -40 to 85  
Rating Catalog 
REF02 描述

The REF02 is a precision 5V voltage reference. The drift is laser trimmed to 10ppm/°C max over the extended industrial and military temperature range. The REF02 provides a stable 5V output that can be externally adjusted over a ±6% range with minimal effect on temperature stability. The REF02 operates from a single supply with an input range of 8V to 40V with a very low current drain of 1mA, and excellent temperature stability due to an improved design. Excellent line and load regulation, low noise, low power, and low cost make the REF02 the best choice whenever a 5V voltage reference is required. Available package options are DIP-8 and SO-8. The REF02 is an ideal choice for portable instrumentation, temperature transducers, Analog-to-Digital (A/D) and Digitalto- Analog (D/A) converters, and digital voltmeters.

REF02 特性
REF02 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
REF02AP ACTIVE   1.45 | 1ku PDIP (P) | 8 50 | TUBE REF02AP
REF02APG4 ACTIVE   1.45 | 1ku PDIP (P) | 8 50 | TUBE REF02AP
REF02AU ACTIVE -40 to 85 1.60 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02AU/2K5 ACTIVE -40 to 85 1.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R REF
02AU
REF02AU/2K5E4 ACTIVE -40 to 85 1.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R REF
02AU
REF02AUE4 ACTIVE -40 to 85 1.60 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02AUG4 ACTIVE -40 to 85 1.60 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02BP ACTIVE   2.65 | 1ku PDIP (P) | 8 50 | TUBE REF02AP
REF02BPG4 ACTIVE   2.65 | 1ku PDIP (P) | 8 50 | TUBE REF02AP
REF02BU ACTIVE -40 to 85 2.30 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02BU/2K5 ACTIVE -40 to 85 2.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R REF
02AU
REF02BU/2K5E4 ACTIVE -40 to 85 2.05 | 1ku SOIC (D) | 8 2500 | LARGE T&R REF
02AU
REF02BUE4 ACTIVE -40 to 85 2.30 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02BUG4 ACTIVE -40 to 85 2.30 | 1ku SOIC (D) | 8 75 | TUBE REF
02AU
REF02 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
REF02AP Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type   REF02AP
REF02APG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type REF02APG4 REF02APG4
REF02AU Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02AU
REF02AU/2K5 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02AU/2K5
REF02AU/2K5E4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02AU/2K5E4
REF02AUE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02AUE4
REF02AUG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR REF02AUG4 REF02AUG4
REF02BP Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type   REF02BP
REF02BPG4 Green (RoHS & no Sb/Br)  CU NIPDAU  N/A for Pkg Type REF02BPG4 REF02BPG4
REF02BU Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02BU
REF02BU/2K5 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02BU/2K5
REF02BU/2K5E4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02BU/2K5E4
REF02BUE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR   REF02BUE4
REF02BUG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-3-260C-168 HR REF02BUG4 REF02BUG4
REF02 应用技术支持与电子电路设计开发资源下载
  1. REF02 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)
REF02 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