SCDS473 July   2025 TMUX9612

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings: TMUX961x Devices
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions: TMUX961x Devices
    4. 6.4  Source and Drain Continuous Current
    5. 6.5  Source and Drain Pulse Current
    6. 6.6  Electrical Characteristics (Global): TMUX961x Devices
    7. 6.7  Electrical Characteristics (±110V Dual Supply)
    8. 6.8  Electrical Characteristics (±50V Dual Supply)
    9. 6.9  Electrical Characteristics (100V Single Supply)
    10. 6.10 Switching Characteristics: TMUX961x Devices
    11. 6.11 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 On-Resistance
    2. 7.2 Off-Leakage Current
    3. 7.3 On-Leakage Current
    4. 7.4 Device Turn-On and Turn-Off Time
    5. 7.5 Charge Injection
    6. 7.6 Off Isolation
    7. 7.7 Crosstalk
    8. 7.8 Bandwidth
    9. 7.9 THD + Noise
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Bidirectional Operation
      2. 8.3.2 Flat On-Resistance
      3. 8.3.3 Protection Features
        1. 8.3.3.1 Fail-Safe Logic
        2. 8.3.3.2 ESD Protection
        3. 8.3.3.3 Latch-Up Immunity
      4. 8.3.4 1.8V Logic Compatible Inputs
      5. 8.3.5 Integrated Pull-Down Resistor on Logic Pins
    4. 8.4 Device Functional Modes
      1. 8.4.1 Normal Mode
      2. 8.4.2 Truth Tables
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

7.7 Crosstalk

Crosstalk (XTALK) is defined as the ratio of the signal at the drain pin (Dx) of a different channel, when a signal is applied at the source pin (Sx) of an on-channel. The characteristic impedance, ZO, for the measurement is 50Ω, as shown in Figure 7-7 and Equation 2.

TMUX9612 Inter-channel Crosstalk Measurement SetupFigure 7-7 Inter-channel Crosstalk Measurement Setup
Equation 2. Inter-channel Crosstalk = 20 × Log VOUTVS