ZHCSLO8D November   2020  – January 2022 TMUX6208 , TMUX6209

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Thermal Information
    4. 7.4  Recommended Operating Conditions
    5. 7.5  Source or Drain Continuous Current
    6. 7.6  ±15 V Dual Supply: Electrical Characteristics 
    7. 7.7  ±15 V Dual Supply: Switching Characteristics 
    8. 7.8  36 V Single Supply: Electrical Characteristics 
    9. 7.9  36 V Single Supply: Switching Characteristics 
    10. 7.10 12 V Single Supply: Electrical Characteristics 
    11. 7.11 12 V Single Supply: Switching Characteristics 
    12. 7.12 ±5 V Dual Supply: Electrical Characteristics 
    13. 7.13 ±5 V Dual Supply: Switching Characteristics 
    14. 7.14 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1  On-Resistance
    2. 8.2  Off-Leakage Current
    3. 8.3  On-Leakage Current
    4. 8.4  Transition Time
    5. 8.5  tON(EN) and tOFF(EN)
    6. 8.6  Break-Before-Make
    7. 8.7  tON (VDD) Time
    8. 8.8  Propagation Delay
    9. 8.9  Charge Injection
    10. 8.10 Off Isolation
    11. 8.11 Crosstalk
    12. 8.12 Bandwidth
    13. 8.13 THD + Noise
    14. 8.14 Power Supply Rejection Ratio (PSRR)
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Bidirectional Operation
      2. 9.3.2 Rail-to-Rail Operation
      3. 9.3.3 1.8 V Logic Compatible Inputs
      4. 9.3.4 Integrated Pull-Down Resistor on Logic Pins
      5. 9.3.5 Fail-Safe Logic
      6. 9.3.6 Latch-Up Immune
      7. 9.3.7 Ultra-Low Charge Injection
    4. 9.4 Device Functional Modes
    5. 9.5 Truth Tables
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
    3. 10.3 Design Requirements
    4. 10.4 Detailed Design Procedure
    5. 10.5 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 接收文档更新通知
    3. 13.3 支持资源
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 术语表
  14. 14Mechanical, Packaging, and Orderable Information

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9.3.5 Fail-Safe Logic

TMUX6208 and TMUX6209 support Fail-Safe Logic on the control input pins (EN and Ax) allowing it to operate up to 36 V, regardless of the state of the supply pins. This feature allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage. Fail-Safe Logic minimizes system complexity by removing the need for power supply sequencing on the logic control pins. For example, the Fail-Safe Logic feature allows the TMUX6208 and TMUX6209 logic input pins to ramp up to +36 V while VDD and VSS = 0 V. The logic control inputs are protected against positive faults of up to +36 V in powered-off condition, but do not offer protection against negative overvoltage conditions.