SCDS398 December   2018 TMUX6121 , TMUX6122 , TMUX6123

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Thermal Information
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Electrical Characteristics (Dual Supplies: ±15 V)
    6. 6.6 Switching Characteristics (Dual Supplies: ±15 V)
    7. 6.7 Electrical Characteristics (Single Supply: 12 V)
    8. 6.8 Switching Characteristics (Single Supply: 12 V)
    9. 6.9 Typical Characteristics
  7. Parameter Measurement Information
    1. 7.1 Truth Tables
  8. Detailed Description
    1. 8.1 Overview
      1. 8.1.1  On-Resistance
      2. 8.1.2  Off-Leakage Current
      3. 8.1.3  On-Leakage Current
      4. 8.1.4  Turn-On and Turn-Off Time
      5. 8.1.5  Break-Before-Make Delay
      6. 8.1.6  Charge Injection
      7. 8.1.7  Off Isolation
      8. 8.1.8  Channel-to-Channel Crosstalk
      9. 8.1.9  Bandwidth
      10. 8.1.10 THD + Noise
      11. 8.1.11 AC Power Supply Rejection Ratio (AC PSRR)
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Ultralow Leakage Current
      2. 8.3.2 Ultralow Charge Injection
      3. 8.3.3 Bidirectional and Rail-to-Rail Operation
    4. 8.4 Device Functional Modes
  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 Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

THD + Noise

The total harmonic distortion (THD) of a signal is a measurement of the harmonic distortion, and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency at the mux output. The on-resistance of the TMUX6121, TMUX6122, and TMUX6123 varies with the amplitude of the input signal and results in distortion when the drain pin is connected to a low-impedance load. Total harmonic distortion plus noise is denoted as THD+N. Figure 26 shows the setup used to measure THD+N of the TMUX6121, TMUX6122, and TMUX6123.

TMUX6121 TMUX6122 TMUX6123 THD.gifFigure 26. THD+N Measurement Setup