ZHCSDV8A March   2015  – July 2015 LMT70 , LMT70A

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
  4. 宽温度范围、精密、有源 RTD 或 NTC 的替代产品(−55°C 至 150°C)
  5. 修订历史记录
  6. Device Comparison Table
  7. Pin Configuration and Functions
  8. Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Recommended Operating Conditions
    4. 8.4 Thermal Information
    5. 8.5 Electrical Characteristics
    6. 8.6 Electrical Characteristics Temperature Lookup Table (LUT)
    7. 8.7 Switching Characteristics
    8. 8.8 Typical Performance Characteristics
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Temperature Analog Output (TAO)
        1. 9.3.1.1 LMT70 Output Transfer Function
          1. 9.3.1.1.1 First Order Transfer Function
          2. 9.3.1.1.2 Second Order Transfer Function
          3. 9.3.1.1.3 Third Order Transfer Function
        2. 9.3.1.2 LMT70A TAO Matching
        3. 9.3.1.3 TAO Noise Considerations
        4. 9.3.1.4 TAO Capacitive Loads
      2. 9.3.2 TON Digital Input
      3. 9.3.3 Light Sensitivity
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Temperature Algorithm Selection
        2. 10.2.2.2 ADC Requirements
      3. 10.2.3 Finer Resolution LUT
      4. 10.2.4 Application Curves
    3. 10.3 System Examples
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 Mounting and Temperature Conductivity
    2. 12.2 Layout Example
  13. 13器件和文档支持
    1. 13.1 相关链接
    2. 13.2 文档支持
      1. 13.2.1 相关文档
    3. 13.3 社区资源
    4. 13.4 商标
    5. 13.5 静电放电警告
    6. 13.6 Glossary
  14. 14机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5 修订历史记录

Changes from * Revision (March 2015) to A Revision

  • Added 典型精度规范。Go
  • 已将 ±0.2°C 精度的温度范围从“20°C 至 90°C”扩展至“-20°C 至 90°C”。Go
  • Added 9.2µA(典型值)Go
  • Updated schematicGo
  • Added -20°C accuracy specification Go
  • Changed from 20°C to 20°C to 42°C for accuracy specification condition Go
  • Added 50°C accuracy specification Go
  • Added typical supply current specification.Go
  • Changed from 942.547 to 942.552Go
  • Changed from 943.907 to 943.902Go
  • Changed from 890.423 to 890.500Go
  • Changed from 891.934 to 891.857Go
  • Added -20°C histogram curveGo
  • Removed erroneous 10°C histogramGo
  • Changed y axis units from (V) to (mV)Go
  • Added Output Noise vs Frequency curveGo