REF3130 采用 SOT23-3 封装最大漂移 20ppm/℃ 静态电流 100uA 的电压参考系列

REF3130 描述

The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny SOT23-3 package.

The REF31xx’s small size and low power consumption (100µA typ) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink/source up to 10mA of output current.

Unloaded, the REF31xx can be operated on supplies down to 5mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C.

REF3112 REF3120 REF3125 REF3130 REF3133 REF3140
VO(V) 1.25   2.048   2.5   3   3.3   4.096  
Initial Accuracy @ 25/deg C(%) 0.2   0.2   0.2   0.2   0.2   0.2  
Temp Coeff(Max)(ppm/ degree C) 20   20   20   20   20   20  
Temp Coeff(Typ)(ppm/ degree C) 10   10   10   10   10   10  
Iq(Max)(uA) 100   100   100   100   100   100  
VI(Min)(V) 1.8   2.0444   2.55   3.05   3.35   4.126  
VI(Max)(V) 5.5   5.5   5.5   5.5   5.5   5.5  
Pin/Package 3SOT-23   3SOT-23   3SOT-23   3SOT-23   3SOT-23   3SOT-23  
Operating Temperature Range(°C)   -40 to 125   -40 to 125   -40 to 125   -40 to 125   -40 to 125  
Rating Catalog   Catalog   Catalog   Catalog   Catalog   Catalog
REF3130 特性
REF3130 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
REF3130AIDBZR ACTIVE -40 to 125 0.99 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R R31E
REF3130AIDBZRG4 ACTIVE -40 to 125 0.99 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R R31E
REF3130AIDBZT ACTIVE -40 to 125 1.10 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R R31E
REF3130AIDBZTG4 ACTIVE -40 to 125 1.10 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R R31E
REF3130 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
REF3130AIDBZR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   REF3130AIDBZR
REF3130AIDBZRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM REF3130AIDBZRG4 REF3130AIDBZRG4
REF3130AIDBZT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   REF3130AIDBZT
REF3130AIDBZTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM REF3130AIDBZTG4 REF3130AIDBZTG4
REF3130 应用技术支持与电子电路设计开发资源下载
  1. REF3130 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)
REF3130 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