TMP123 具有 SPI 接口的 1.5℃ 精度数字温度传感器

The TMP121 and TMP123 are SPI-compatible temperature sensors available in a tiny SOT23-6 package. Requiring no external components, the TMP121 and TMP123 are capable of measuring temperatures within 2°C of accuracy over a temperature range of –40°C to +125°C. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP121 and TMP123 excellent candidates for low-power applications.

The TMP121 and TMP123 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications

TMP123
Interface SPI    
Temp Resolution (Max) (bits) 12    
Supply Voltage (Min) (V) 2.7    
Supply Voltage (Max) (V) 5.5    
Iq (Typ) (uA) 35    
Rating Catalog    
Sensor Type Local    
Local Sensor Accuracy (Max) (+/- C) 1.5    
Operating Temperature Range (C) -55 to 125    
Pin/Package 6SOT-23    
TMP123 特性
TMP123 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
TMP123AIDBVR ACTIVE -55 to 125 0.90 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R  
TMP123AIDBVRG4 ACTIVE -55 to 125 0.90 | 1ku SOT-23 (DBV) | 6 250 | SMALL T&R  
TMP123AIDBVT ACTIVE -55 to 125 1.05 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R  
TMP123AIDBVTG4 ACTIVE -55 to 125 1.05 | 1ku SOT-23 (DBV) | 6 3000 | LARGE T&R  
TMP123 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
TMP123AIDBVR Green (RoHS & no Sb/Br)   CU NIPDAUAG   Level-2-260C-1 YEAR TMP123AIDBVR TMP123AIDBVR
TMP123AIDBVRG4 Green (RoHS & no Sb/Br)   CU NIPDAUAG   Level-2-260C-1 YEAR TMP123AIDBVRG4 TMP123AIDBVRG4
TMP123AIDBVT Green (RoHS & no Sb/Br)   CU NIPDAUAG   Level-2-260C-1 YEAR TMP123AIDBVT TMP123AIDBVT
TMP123AIDBVTG4 Green (RoHS & no Sb/Br)   CU NIPDAUAG   Level-2-260C-1 YEAR TMP123AIDBVTG4 TMP123AIDBVTG4
TMP123 应用技术支持与电子电路设计开发资源下载
  1. TMP123 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器温度传感器产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
  6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
  7. Using the TMP123 with the TMP123 to Generate 4mA to 20mA Output (PDF 167 KB)
  8. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  9. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  10. 运算放大器的单电源操作 (PDF 2174 KB)
  11. Tuning in Amplifiers (PDF 44 KB)
  12. Op Amp Performance Analysis (PDF 76 KB)
  13. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  14. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  15. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
TMP123 工具与软件
培训内容 型号 软件/工具类型
TMP123EVM 评估模块 TMP123EVM 开发电路板/EVM