ZHCSJ05C November   2018  – March 2019 THVD1419 , THVD1429

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      THVD1419 和 THVD1429 方框图
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 ESD Ratings [IEC]
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Thermal Information
    6. 7.6 Power Dissipation
    7. 7.7 Electrical Characteristics
    8. 7.8 Switching Characteristics
    9. 7.9 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagrams
    3. 9.3 Feature Description
      1. 9.3.1 Electrostatic Discharge (ESD) Protection
      2. 9.3.2 Electrical Fast Transient (EFT) Protection
      3. 9.3.3 Surge Protection
      4. 9.3.4 Failsafe Receiver
    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
        1. 10.2.1.1 Data Rate and Bus Length
        2. 10.2.1.2 Stub Length
        3. 10.2.1.3 Bus Loading
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13器件和文档支持
    1. 13.1 器件支持
    2. 13.2 第三方产品免责声明
    3. 13.3 相关链接
    4. 13.4 接收文档更新通知
    5. 13.5 社区资源
    6. 13.6 商标
    7. 13.7 静电放电警告
    8. 13.8 术语表
  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

7.6 Power Dissipation

PARAMETER Description TEST CONDITIONS VALUE UNIT
PD Driver and receiver enabled, VCC = 5.5 V, TA = 125 0C, 50% duty cycle square wave at maximum signaling rate, THVD1419  Unterminated: RL = 300 Ω, CL = 50 pF 230 mW
RS-422 load: RL = 100 Ω, CL = 50 pF 350 mW
RS-485 load: RL = 54 Ω, CL = 50 pF 470 mW
Driver and receiver enabled, VCC = 5.5 V, TA = 125 0C, 50% duty cycle square wave at maximum signaling rate, THVD1429 Unterminated: RL = 300 Ω, CL = 50 pF 350 mW
RS-422 load: RL = 100 Ω, CL = 50 pF 290 mW
RS-485 load: RL = 54 Ω, CL = 50 pF 300 mW