SCDU018A December   2020  – December 2020

 

  1.   Abstract
  2.   Trademarks
  3. 1 Introduction
  4. 2 Information About Cautions and Warnings
  5. 3 Features of this EVM
  6. 4 EVM Images
  7. 5 EVM Setup
  8. 6 EVM Connectors and Test Points
    1. 6.1 Connectors
    2. 6.2 Test Points
  9. 7 PCB Layouts
  10. 8 Schematics
  11. 9 Bill of Materials
  12. 10Related Documentation
  13. 11Revision History

1 Introduction

The TMUX7208EVM supports evaluation of the TMUX7208 device in the 16-pin TSSOP (PW) package. TMUX7208 is a complementary metal-oxide semiconductor (CMOS) switch with latch-up immunity in a 8:1 single channel configuration. The device supports dual supplies (±4.5 V to ±22 V), a single supply (4.5 V to 44 V), or asymmetric supplies (such as VDD = 12 V, VSS = –5 V). The TMUX7208 supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins ranging from VSS to VDD. All logic control inputs support logic levels from 1.8 V to VDD, ensuring both TTL and CMOS logic compatibility when operating in the valid supply voltage range. The Fail-Safe Logic circuitry applies voltages on the control pins before the supply pin, which protects the device from potential damage.