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  • TS5A23157: Observing leakage in VCC power domain when input NC2 is driven before the supply for VCC pin is ON.

    Resolved
    Part Number: TS5A23157 Other Parts Discussed in Thread: TMUX154E , TS5A23159 Tool/software: We are observing leakage of about 1V at +3.3V_ALW(VCC) when input EC _UART0_TXD_DBG is provided to U127 (TS5A23157) before the +3.3V_ALW is powered ON. Is this…
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  • TS5A23157: Design review

    TI Thinks Resolved
    Part Number: TS5A23157 Hello, My customer considers using the TS5A23157 for the following application. - Connect BLE UART and AP UART to RS232 Transceiver - UART_MUX_DIR is controlled by AP and in default state, they want BLE UART and RS232 Transceiver…

  • TS5A23157: audio headphone application

    TI Thinks Resolved
    Part Number: TS5A23157 Other Parts Discussed in Thread: TS3A24159 , TS3A5223 , Hi team, they use this analog mux in the NB headphone jack input, since as you know the headphone in the market has lowest impedance 16ohm (worst case) is this a concern…
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  • TS5A23157-Q1: How to use SPST

    Resolved
    Part Number: TS5A23157-Q1 Other Parts Discussed in Thread: SN74LVC2G66-Q1 Hello team, Is it possible to use TS5A23157-Q1 as 2ch SPST switch, to control one more slave device to the working I2C bus line(master, slave1, slave2)? (FYI - SN74LVC2G66…
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    • Answered

  • TS5A23157-Q1: please double check the application scenarios

    Resolved
    Part Number: TS5A23157-Q1 Other Parts Discussed in Thread: SN3257-Q1 Can I use in this scene: I use 1.8V for V+ , but 3.3V for IN1 and IN2. Can TS5A23157-Q1 work well?
    • Resolved

  • TS5A23157-Q1: I2C MUX solution required

    TI Thinks Resolved
    Part Number: TS5A23157-Q1 Hi TI team, we are looking for a i2C mux , below is the application block diagram With AEC qualified, Temperature grade: -40°C ~ 85°C Can you please suggest a suitable part? Can we use :TS5A23157QDGSRQ1 for below…

  • TS5A23157: ts5a23157 ON-STATE current question

    TI Thinks Resolved
    Part Number: TS5A23157 Other Parts Discussed in Thread: TS5A23159 Hi team, could you help confirm the normal current capacity of the lower gate voltage switch TS5A23157? For example, the output voltage will not change if the normal 30mA current flows…
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  • TS5A23157-Q1: IN Pin Pull Down Resistor

    Resolved
    Part Number: TS5A23157-Q1 Hi TI Expert, I notice the datasheet of TS5A23157-Q1 suggest us to use 10kohm - 100kohm on IN pins to ensure the state during startup. May I know whether it is really necessary? Thank you.
    • Resolved

  • TS5A23157: TS5A23157 VIH spec question and application issue

    TI Thinks Resolved
    Part Number: TS5A23157 Hi team, #1.TS5A2315RSER Device datasheet 6.5 Electrical Characteristics: for 5-V Supply It is mentioned that -40-125℃, VIH=3.1V so in the condition: VCC=5.0V, VIN1&IN2=3.3V, can it meet the spec of vin_min? If it can be met…
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  • TS5A23157-Q1: If the device is used as an I2C switch, do both NC (NO) and COM require pull-up resistors?

    Resolved
    Part Number: TS5A23157-Q1 Tool/software: Hi TI Members： When the TS5A23157-Q1 is used as an I2C switch, do both NC (NO) and COM require pull-up resistors? Because the datasheet does not describe the internal structure of the switch in detail,…
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