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  • TPA2017D2: How to change Amp Gain to 30dB

    Resolved
    Part Number: TPA2017D2 Other Parts Discussed in Thread: TPA2016D2 Hi TI. There's a question that customer wants to clarify. They used TPA2017 along with AIC3101. According to datasheet as below, Fixed Gain is 6dB, Max Gain is 30dB. Questions are: …
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    • Answered

  • TPA2017D2: Output vs Input with AGC settings

    Resolved
    Part Number: TPA2017D2 Other Parts Discussed in Thread: TPA2018D1 Hello, I have two questions about AGC. Could you help me? Is my understanding about Figure 2. OUTPUT LEVEL VS INPUT LEVEL correct? In Table 1, "(AGC1, AGC2) = (0, 1), AGC Limiter Function…
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  • TPA2017D2: replacement with newer TI solution

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    Part Number: TPA2017D2 Other Parts Discussed in Thread: TAS2563 , TAS2562 , TAS2505 , TLV320DAC3100 , TLV320DAC3101 Hi Sir, My customer is doing a new design and on their old design, they are using TPA2017D2, customer is asking if TI have a newer solution…
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  • TPA2017D2: Input without AVDD

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    Part Number: TPA2017D2 Part#: TPA2017D2RTJR Hello, The TPA2017D2 can be destroyed or latched up in case the input AGC1/AGC2/EN is changed to HIGH without AVDD? Some other ICs may be broken by such operation without VDD. Best Regards, Kazuto
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  • TPA2017D2: tolerance for short circuit on the output terminal

    TI Thinks Resolved
    Part Number: TPA2017D2 Other Parts Discussed in Thread: TPA2016D2 Hi team, My customer has a question about the short circuit tolerance on the output terminals of TPA2017D2. The resistance between the each output terminal to GND is 10 - 60 ohm, it seems…

  • TPA2017D2: The default values can be changed at factory during production?

    TI Thinks Resolved
    Part Number: TPA2017D2 Other Parts Discussed in Thread: TPA2016D2 Hi team, Question1 Datasheet commented describes below: “The default values for the TPA2017D2 AGC function are given in Table 2. The default values can be changed at the factory during…

  • TPA2017D2: Single-ended input

    TI Thinks Resolved
    Part Number: TPA2017D2 Other Parts Discussed in Thread: TPA2011D1 Hi Team, Does the TPA2017D2 support single-ended input? It is not specified in the datasheet but we found that it works so just want to check you. Thanks! Roy Hsu

  • TPA2017D2: Output current increases at the same input signal level

    TI Thinks Resolved
    Part Number: TPA2017D2 Hi Team, My customer found that the output current at the speaker terminal increases at the same input level. (The circled area in the waveform) I will send you the schematic as well as the waveform via private mail. The customer…
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  • TPA2017D2: Only one input is used

    Resolved
    Part Number: TPA2017D2 Hi there, As title, what should we do to the input that's not used? Should we ground it or leave it floating? Thanks! Best regards, Roy Hsu
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  • TPA2017D2 layout question: connecting the thermal pad to ground

    Resolved
    Other Parts Discussed in Thread: TPA2017D2 I’m in layout on a board that uses a TPA2017D2 Class D amp. A question came up about connecting the thermal pad to ground. I have looked at the datasheet but I cannot find any info indicating if it’s ok to connect…
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