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  • RE: TAS5634: TAS5634 Fault goes low when PVDD switch from 58V to 40V

    Hi Mototw. Sorry to reply you late. My test result as below, test condition: BTL 6Ohm(One channel), 73W output. CH1 is FAULT, CH2 is OTW, CH3 is OUTPUT_N, CH4 is PVDD. I still can't reproduce your problem. Maybe you can find if there are some place…

  • TAS5634: TAS5634 Roc set to 24Kohm, this equal to how many ampere to trigger OCP?

    Part Number: TAS5634 TAS5634 Roc set to 24Kohm, this equal to how many ampere to trigger OCP?

  • TAS5634: TAS5634 VS TAS5631

    TI Thinks Resolved
    Part Number: TAS5634 Other Parts Discussed in Thread: TAS5631 , Hi Team, For 200WX2/4Ohm , TAS5634 can work continuous 180 seconds on BTL mode, How about TAS5631? which solution would working longer( same heatsink size and same power supply) ? any difference…

  • TAS5634: over current protection

    TI Thinks Resolved
    Part Number: TAS5634 Hi team, My customer is encountering an issue with implementation of TAS5634.They are developing a subwoofer with this device but cannot get full output. Specifically, over-current protection is engaging at a lower level than shown…
    • Answered

  • TAS5634: TAS5634 gain calculation

    Resolved
    Part Number: TAS5634 Other Parts Discussed in Thread: TAS5538 Hi team, how to calculate the TAS5634 amplifier gain? is it the same as below: The gain is, SE Gain = 12.92V/V, or 22.2dB; BTL Gain = 25.84V/V, or 28.2dB. Calculation method is, i.e., -20dBFS…
    • Resolved
    • Answered

  • TAS5634: LC filter

    Resolved
    Part Number: TAS5634 Hi Team, Tas563X EVM LC filter is a thin film capacitor. My customer wants to replace it with X7R capacitor. Will this affect the performance parameters of tas563X? Best regards,
    • Resolved

  • TAS5634: difference between TAS5634 and TAS5631.

    TI Thinks Resolved
    Part Number: TAS5634 Other Parts Discussed in Thread: TAS5631 , Hi Team, My customer is evaluating TI's Power Stage amplifier, just want to know the difference between TAS5634 and TAS5631. Thanks and regards

  • TAS5634: Incorrect Output from Amplifier IC

    Part Number: TAS5634 Other Parts Discussed in Thread: , TAS5548 I am requesting assistance from TI regarding my issue with the TAS5634 IC. I have a know good reference configuration from the TAS5634EVM which is producing the correct output and I have…

  • TAS5634: closed-loop feedback

    TI Thinks Resolved
    Part Number: TAS5634 Hi Team, My customer is evaluating the TAS5634 chip, and he has tested that tas5634 has a delay, which will affect the collection of output signal. Can the internal closed-loop feedback function be closed? Best regards,

  • TAS5634: Slew rate differences between PWM a+B and PWM C+D

    TI Thinks Resolved
    Part Number: TAS5634 Hi, we observe EMI diificultys in mode 011 (2xBTL, AD modulation). Slew rate at PWM C+D is >20ns, with minimal overshoot. Disconnecting doesn't affect EMI measuremt. Slew rate at PWM A+B is <10ns, with massive overshoot. Disconnecting…

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