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Switches & multiplexers

Switches & multiplexers

Switches & multiplexers forum

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Texas Instruments (TI) Switches & multiplexers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search switches & multiplexers IC content or ask technical support questions on everything from analog and protocol-specific switches/multiplexers (muxes) to power switches, encoders and decoders. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] Can I use Dual Supply Analog Switches/Multiplexers with a Single or Asymmetric Supply?

    Bryan Marshall
    Bryan Marshall
    Other Parts Discussed in Thread: TMUX6219 Many of TI’s Analog Multiplexers and Signal switches offer the ability to not only pass positive signals, but negative signals as well. These types of devices are referred to as dual supply switches/multiplexers…
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How to Handle Replacing a Pin-to-Pin Multiplexer that has a Logic Supply Pin

    Bryan Marshall
    Bryan Marshall
    Other Parts Discussed in Thread: TMUX8212 TI Multiplexers and Signal Switches often are designed without the need for an external logic supply, however, there are still many pin-to-pin multiplexer devices out there that still utilize this architecture…
    • over 3 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How do I Select the Right Analog Switch/Multiplexer Bandwidth Based on the Data Rate of my Protocol?

    Rajat Arora
    Rajat Arora
    Other Parts Discussed in Thread: TS3L501E How do I select the right analog switch and mux bandwidth based on the data rate of my protocol? Bandwidth has a specific definition when referring to TI IC’s. When discussing a device’s specific bandwidth,…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How does Injection Current Control Work in TI Analog Multiplexers & Switches?

    Bryan Marshall
    Bryan Marshall
    What is Injection Current? Injection current is the current that is being forced into a pin by an input voltage (VIN) higher than the positive supply (VDD + ∆V) or lower than the ground reference (VSS or GND). The current flows through the input protection…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] What are the differences between the Autonomous Audio Accessory Detection & Configuration Switch IC's from TI (TS3A225E, TS3A226AE, TS3A227E)

    Parker Dodson
    Parker Dodson
    Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE All of TI’s Autonomous Audio Accessory and Switch Routing IC’s (TS3A225E, TS3A226AE, and TS3A227E) all have the same common goal: to detect audio accessory type and to route ground and/or…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How do I Design with TI's Autonomous Audio Accessory Detection & Configuration Switch IC's (TS3A225E, TS3A226AE, and TS3A227E)

    Parker Dodson
    Parker Dodson
    Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE The Autonomous Audio Accessory and Switch Routing IC line from Texas Instruments includes the TS3A225E, TS3A226AE, and TS3A227E devices. At first glance these parts can seem difficult to…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] How do the Autonomous Audio Accessory Detection & Configuration Switch IC's from TI (TS3A225E, TS3A226AE, and TS3A227E) Detect Audio Accessory Type?

    Parker Dodson
    Parker Dodson
    Other Parts Discussed in Thread: TS3A227E , TS3A225E , TS3A226AE The autonomous accessory detection IC line from TI are useful devices that will automatically route a 3 or 4 pole audio accessory based on the type of accessory detected. However, when implementing…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] What is the Difference between an Analog Signal Chain Multiplexer and a Relay?

    Parker Dodson
    Parker Dodson
    At the surface a relay and an analog signal multiplexer seem like they are interchangeable terms as both are devices that can switch a signal by the use of a control signal on a different terminal; however due to architecture differences these parts cannot…
    • over 4 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Multiplexers and Switches Selection Guide | Low Voltage VSIGNAL =< 24V

    Saminah C
    Saminah C
    Other Parts Discussed in Thread: TMUX1309 The following table helps select th e right multiplexer and switch with Low Voltage VSIGNAL =< 24V in different configurations: Precision , Protection , Automotive , General Purpose Configuration…
    • over 5 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
  • [FAQ] Debugging and Fixing Overshoot in Switching Events

    Kate Dickson
    Kate Dickson
    Other Parts Discussed in Thread: TMUX1247 , TMUX1237 Parasitic inductance due to the length of PCB traces can cause overshoot and ringing during switching events. The output voltage may briefly exceed the expected output voltage value, due to overshoot…
    • over 5 years ago
    • Switches & multiplexers
    • Switches & multiplexers forum
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