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  • TPA3223: Output current Issue

    Resolved
    Part Number: TPA3223 Hi Expert, My customer is going to use TPA3223 in their new project. I have an application issue to double check with you. They want to use 1Ω load with 15A current (PBTL) in their system. Can TPS3223 be used in such scenarios? Many…
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    • Answered

  • TPA3223: Pre Filter PBTL Possible?

    Resolved
    Part Number: TPA3223 Other Parts Discussed in Thread: TPA3221 , Hi team, Does TPA3223 support Pre-LC filter PBTL as TPA3221? If not, can you let me know why it doesn't support? From what I see in the TPA3223 datasheet, there was't any comments on pre…
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    • Answered

  • TPA3223: Filtering of GVDD and AVDD

    Resolved
    Part Number: TPA3223 The datasheet states that poepr filtering for GVDD and AVDD shall be provided with a 3R3 and 1uF. Howver it shows the series resistor in th GVDD (pin1), other than in the EMV module. I believe that GVDD is for teh gate drive and shall…
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    • Answered

  • TPA3223: GND connection of top HeatSink

    Resolved
    Part Number: TPA3223 The datasheet rrcommend to provide a good GND connection of the heatsink that is connected to to top exposedpad. On the EVM modul this connction is not very good and it fact removing it dos not really change the situation. What is…
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    • Answered

  • TPA3223: Proper values of bootstrap capacitors

    Resolved
    Part Number: TPA3223 In the datashet the ideal values for the four bootstrap capacitors is rcommnded to be 33nF while figure 10.6 and 10.1 show 220nF. Th eval modul uses 33nF as well. It appears, that 220nF can be critical in terms of efficiency specially…
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  • TPA3223: Ground Isolation Amplifier

    TI Thinks Resolved
    Part Number: TPA3223 Hi Sir, Does TI have Ground Isolation Amplifier likes below Rohm's solution? BA3121F https://fscdn.rohm.com/en/products/databook/datasheet/ic/audio_video/audio_amplifier/ba3121f-e.pdf Thanks! Jeff

  • TPA3223EVM:

    TI Thinks Resolved
    Part Number: TPA3223EVM Other Parts Discussed in Thread: TPA3223 I am using TPA3223 in my current design of a communication system. I see the schematics in the datasheet of the EVM, but is there a way to get the design files? that will save a lot of time…
    • Answered

  • TPA3223EVM: pin 12 HEAD Definition

    Resolved
    Part Number: TPA3223EVM Other Parts Discussed in Thread: TPA3223 , TPA3221 Hi team, It is described in the TPA3223EVM User's Guide that the TPA3223 supports HEAD MODE, the screenshot below, but pin 12 in the TPA3223 datasheet defines GND. Could you please…
    • Resolved

  • RE: TPA3221: PFFB

    Hi Yanming, Thanks a lot for your reply. How about the TPA3223 and TPA3222? I can't find the corresponding value from TPA325X

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