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TL4050B25 精密微功耗并联电压基准

TL4050B25 描述

The TL4050 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of applications. The two-terminal fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures.

The TL4050 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of 45 µA (typ), the TL4050 also is ideal for portable applications.

The TL4050xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The TL4050xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.

TL4050A10 TL4050A25 TL4050A41 TL4050B10 TL4050B25 TL4050B41 TL4050C10 TL4050C25 TL4050C41 TL4050C50
Pin/Package 3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70   3SOT-23, 5SC70  
Approx. Price (US$) 1.15 | 1ku   1.15 | 1ku   1.15 | 1ku   0.75 | 1ku   0.75 | 1ku   0.75 | 1ku   0.60 | 1ku   0.60 | 1ku   0.60 | 1ku   0.60 | 1ku  
Operating Temperature Range(°C) -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 125,-40 to 85   -40 to 85,-40 to 125   -40 to 125,-40 to 85  
Rating Catalog   Catalog   Catalog   Catalog   Catalog   Catalog   Catalog   Catalog   Catalog   Catalog 
TL4050B25 特性
TL4050B25 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
TL4050B25IDBZR ACTIVE -40 to 85 0.60 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R TKUU
TL4050B25IDBZRG4 ACTIVE -40 to 85 0.60 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R TKUU
TL4050B25IDBZT ACTIVE -40 to 85 0.90 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R TKUU
TL4050B25IDBZTG4 ACTIVE -40 to 85 0.90 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R TKUU
TL4050B25IDCKR ACTIVE -40 to 85 0.65 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R 8NU
TL4050B25IDCKRG4 ACTIVE -40 to 85 0.65 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R 8NU
TL4050B25IDCKT ACTIVE -40 to 85 0.95 | 1ku SC70 (DCK) | 5 250 | SMALL T&R 8NU
TL4050B25IDCKTG4 ACTIVE -40 to 85 0.95 | 1ku SC70 (DCK) | 5 250 | SMALL T&R 8NU
TL4050B25QDBZR ACTIVE -40 to 125 0.80 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R TKUU
TL4050B25QDBZRG4 ACTIVE -40 to 125 0.80 | 1ku SOT-23 (DBZ) | 3 3000 | LARGE T&R TKUU
TL4050B25QDBZT ACTIVE -40 to 125 1.10 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R TKUU
TL4050B25QDBZTG4 ACTIVE -40 to 125 1.10 | 1ku SOT-23 (DBZ) | 3 250 | SMALL T&R TKUU
TL4050B25QDCKR ACTIVE -40 to 125 0.90 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R 8NU
TL4050B25QDCKRG4 ACTIVE -40 to 125 0.90 | 1ku SC70 (DCK) | 5 3000 | LARGE T&R 8NU
TL4050B25QDCKT ACTIVE -40 to 125 1.15 | 1ku SC70 (DCK) | 5 250 | SMALL T&R 8NU
TL4050B25QDCKTG4 ACTIVE -40 to 125 1.15 | 1ku SC70 (DCK) | 5 250 | SMALL T&R 8NU
TL4050B25 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
TL4050B25IDBZR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25IDBZR
TL4050B25IDBZRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25IDBZRG4 TL4050B25IDBZRG4
TL4050B25IDBZT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25IDBZT
TL4050B25IDBZTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25IDBZTG4 TL4050B25IDBZTG4
TL4050B25IDCKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25IDCKR
TL4050B25IDCKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25IDCKRG4 TL4050B25IDCKRG4
TL4050B25IDCKT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25IDCKT
TL4050B25IDCKTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25IDCKTG4 TL4050B25IDCKTG4
TL4050B25QDBZR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25QDBZR
TL4050B25QDBZRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25QDBZRG4 TL4050B25QDBZRG4
TL4050B25QDBZT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25QDBZT
TL4050B25QDBZTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25QDBZTG4 TL4050B25QDBZTG4
TL4050B25QDCKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25QDCKR
TL4050B25QDCKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25QDCKRG4 TL4050B25QDCKRG4
TL4050B25QDCKT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL4050B25QDCKT
TL4050B25QDCKTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4050B25QDCKTG4 TL4050B25QDCKTG4
TL4050B25 应用技术支持与电子电路设计开发资源下载
  1. TL4050B25 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器并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)
TL4050B25 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