SCDS487A October   2025  – December 2025 TMUX4819 , TMUX4821

PRODUCTION DATA  

1.   1
2. 1 Features
3. 2 Applications
4. 3 Description
5. 4 Pin Configuration and Functions
6. 5 Absolute Maximum Ratings
7. 6 ESD Ratings
8. 7 Thermal Information
9. 8 Recommended Operating Conditions
10. 9 Source or Drain Continuous Current
11. 10Source or Drain RMS Current
12. 11Electrical Characteristics 
13. 12Switching Characteristics 
14. 13Typical Characteristics
15. 14Parameter Measurement Information
    1. 14.1  On-Resistance
    2. 14.2  On-Leakage Current
    3. 14.3  Off-Leakage Current
    4. 14.4  Power-Off Leakage Current
    5. 14.5  Propagation Delay
    6. 14.6  tON (VDD) and tOFF (VDD) Time
    7. 14.7  Transition Time
    8. 14.8  Break-Before-Make
    9. 14.9  THD + Noise
    10. 14.10 Power Supply Rejection Ratio (PSRR)
    11. 14.11 Charge Injection
    12. 14.12 Bandwidth
    13. 14.13 Off Isolation
    14. 14.14 Crosstalk
16. 15Detailed Description
    1. 15.1 Functional Block Diagram
    2. 15.2 Device Functional Modes
    3. 15.3 Feature Description
       1. 15.3.1 Beyond the Supply
       2. 15.3.2 Bidirectional Operation
       3. 15.3.3 Power-Off Protection
       4. 15.3.4 1.2V and 1.8V Logic Compatible Inputs
       5. 15.3.5 Integrated Pull-Down Resistor on Logic Pins
       6. 15.3.6 Fail-Safe Logic
17. 16Application and Implementation
    1. 16.1 Application Information
    2. 16.2 Typical Applications
       1. 16.2.1 Audio Amplifier Switching
          1. 16.2.1.1 Design Requirements
          2. 16.2.1.2 Detailed Design Procedure
          3. 16.2.1.3 Application Curves
       2. 16.2.2 Smart Drug Delivery Flow Meters
          1. 16.2.2.1 Design Requirements
          2. 16.2.2.2 Detailed Design Procedure
          3. 16.2.2.3 Application Curve
    3. 16.3 Power Supply Recommendations
    4. 16.4 Layout
       1. 16.4.1 Layout Guidelines
       2. 16.4.2 Layout Example
18. 17Device and Documentation Support
    1. 17.1 Documentation Support
       1. 17.1.1 Related Documentation
    2. 17.2 Receiving Notification of Documentation Updates
    3. 17.3 Support Resources
    4. 17.4 Trademarks
    5. 17.5 Electrostatic Discharge Caution
    6. 17.6 Glossary
19. 18Revision History
20. 19Mechanical, Packaging, and Orderable Information

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