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  • TPA3112D1: Does preamp needed to get louder sound out of it?

    Part Number: TPA3112D1 I know TPA3112D1 has gain control, but when I adjusted to 26db, the sound output was trashed with noise, and the audio is basically unusable. (with EVM's setup). Now, for other parts of the circuit, it also has a dedicated audio…

  • RE: TPA3112D1: Various issues with reliability!

    Hi David, I am sorry that should be confirmed with markeing team.
    • Answered

  • TPA3112D1: Fault pin stays low when ferrite beads are connected

    Resolved
    Part Number: TPA3112D1 I've assembled my board and was having trouble identifying why the fault pin would stay low (unless I put the IC in shutdown, obviously). Finally, after removing the ferrite beads on the output, I am able to bring the device out…
    • Resolved

  • TPA3112D1: Pulsing Fault Output but no signs of a short

    Part Number: TPA3112D1 Hi Team, We would like to ask your help regarding the issue with our customer's board which has TPA3112D1PWPR . According to our customer, We use your TPA3112D1PWPR in several of our products. With our most recent design we have…

  • TPA3112D1: At present, TPA311D1 is used to design the following circuit diagram, but no matter how the input waveform changes, the output will not change,

    TI Thinks Resolved
    Part Number: TPA3112D1 At present, TPA311D1 is used to design the following circuit diagram, but no matter how the input waveform changes, the output will not change, can you help to check which side is designed, is there…
    • Answered

  • TPA3112D1: Power-up Issue

    Resolved
    Part Number: TPA3112D1 I am having intermittent power-up issues. The fault pin stays low. I'm using three devices in similar circuits, all connected to the same power supply. Sometimes one or two devices go into fault mode. Sometimes all three work…
    • Resolved

  • TPA3112D1: THERMAL PROBLEM @ Ta= 25°C

    Part Number: TPA3112D1 Hi everyone, I hope that you helps me. I have a board with TPA3112D1 and in some board after 3-4 mins the TPA go to fault condition. If we measure temperature above the case, we measure 43,4°C and we are in a Tambient = 25°C.…

  • TAS5441-Q1: About load dump function

    Part Number: TAS5441-Q1 Other Parts Discussed in Thread: TPA3111D1-Q1 , TPA3112D1-Q1 Tool/software: Hello, My customer is asking about load dump in TAS5441-Q1. Are TPA3111D1-Q1 or TPA3112D1-Q1 load dump function? Also, are there any other in-vehicle class…

  • TPA3112D1: What number is used for RS in eqn 1 on page 13 in the datasheet

    TI Thinks Resolved
    Part Number: TPA3112D1 My customer is not able to get the same answers from the equation 1 that are in Table 2. I am trying to replicate their calcuations - but I don't see what number was used for RS. Can you clarify how you arrived to the numbers…

  • TPA3112D1: IC broke with no load issue

    TI Thinks Resolved
    Part Number: TPA3112D1 Hi Team, Issue: the IC will be heated and broke fast with power on. Please find the schematic in the below. Questions: -Could you please help review the schematic and give any suggestion to improve? -I assume that the issue may…

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