SCDA049 April   2024 TMUX4827

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2The Three Types of Beyond the Supply Operation
    1. 2.1 Negative Beyond the Supply
    2. 2.2 Positive Beyond the Supply
    3. 2.3 Negative and Positive Beyond the Supply
  6. 3Summary
  7. 4References

Abstract

Most multiplexers are capable of passing a voltage signal equal or less than their power supply; however, some multiplexers have the capability to allow to pass a signal that exceeds their supply or falls below ground, despite not having a negative rail. These multiplexers have a feature referred to as Beyond the Supply. There are three distinct types of this feature that can be used and implemented into systems.