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  • TMUX1108: Analysis of A0 pin short circuit

    TI Thinks Resolved
    Part Number: TMUX1108 Hi TI The customer uses this chip, which is powered by 5.3V, and the address pin level is normally controlled by 3.3V. Six pieces have been welded, and one piece has a short circuit between A0 and GND. Please help to analyze the…
    • Answered

  • TMUX1108: MUX seems to be shorting all Sx to D when powered

    Resolved
    Part Number: TMUX1108 Other Parts Discussed in Thread: LM4120 Hi, I have a 128Ch Mux (16x TMUX1108 parallel) system where I use LM4120 1.8V as single supply to VDD of all TMUX1108. VSS are grounded. EN pins of TMUX1108 are also at 1.8V. Each TMUX1108…
    • Resolved

  • TMUX1108: SPICE Simulation model

    TI Thinks Resolved
    Part Number: TMUX1108 Hi Experts, Our customer is looking for a SPICE Simulation model for TMUX1108. We know that the IBIS model is the only available on TI.com. We just wanted to check if we now have a SPICE model that we can share with our customers…

  • RE: TMUX1108: Interference when D pin of multiple MUX shorted and cascaded to TIA

    Hey Deepak, Well the idea here would be to use muxes on both sides to try and isolate and reduce the loads on both sides of the amp. Basically you could use 4 TMUX1108 where the 8 signals would have an associate TIA. Then from there you would mux those…
    • Answered

  • TMUX1108: Safe voltage on S1-S8 input pins

    Resolved
    Part Number: TMUX1108 What is the maximum safe voltage on the input pins S1-S8 when Vcc = 0V?
    • Resolved
    • Answered

  • TMUX1108: Ron device to device variation

    Resolved
    Part Number: TMUX1108 Other Parts Discussed in Thread: TMUX1104 Hello team, Could you let me know a part number which has lowest variation among devices? Supply voltage is ok with 5V or above. I tentatively picked up TMUX1108 because it may be good for…
    • Resolved

  • TMUX1108: Drift under room temperature

    TI Thinks Resolved
    Part Number: TMUX1108 Other Parts Discussed in Thread: TMUX1109 Hi Team My customer is considering TMUX1108 for temperature control board application but has concerns regarding the resistance drift under the room temperature. The actual operating temperature…
    • Answered

  • TMUX1108 : Information

    Resolved
    Part Number: TMUX1108 Other Parts Discussed in Thread: TMUX1111 , Peut-on remplacer le tmux1111 par le tmux1108 pour avoir plus de sortie et réduire les broches logiques (contrôle) tout en ayant la même précision ?
    • Resolved

  • TMUX1108: Questions about analog multiplexers

    TI Thinks Resolved
    Part Number: TMUX1108 Hi Experts, May I ask for help? Our customer use an analog multiplexer (tmux1108) to connect multiple frequency signals (10MHZ). He said: "I use the software to open three channels, but only for two channels of signals, but the third…

  • TMUX1108: Connection of the GPIO to the MCU

    TI Thinks Resolved
    Part Number: TMUX1108 Hi Team, Good day! I am posting this in behalf of the customer. Kindly check as per shown below. I would like to ask whether the multiplexer TMUX1108 can be directly connected to the GPIO of the MCU. I want to use a multiplexer to…

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