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  • TPA3111D1: How to Set PLIMIT

    Part Number: TPA3111D1 Tool/software: I am struggling to understand how to calculate the Plimit voltage based on the datashetet. The values in Table 2 do not make sense to me. I've looked at a few other forum posts, and didn't get any clarity, and the…
    • Answered

  • TPA3111D1: single ended operation

    Resolved
    Part Number: TPA3111D1 Tool/software: If I ground out OUTN is that going to break the device? Can I run it single-ended?
    • Resolved

  • TPA3111D1: Speaker AMP solution recommendation

    Part Number: TPA3111D1 Tool/software: Hello, My customer is looking for a Speaker Amplifier or solution that supports the following conditions. - Architecture : Class-D - Input : Class D PWM - Speaker channels : Mono - Output power (W) …

  • TPA3111D1: Can TPA3111D1 drive 2 speakers?

    TI Thinks Resolved
    Part Number: TPA3111D1 Hi team, Per datasheet, I see TPA3111D1 has two differential output, can it drive 2 speakers? If can, do we have reference schematic? Thanks! BR Jiawei

  • TPA3111D1: Inquiry about Hi-Z

    TI Thinks Resolved
    Part Number: TPA3111D1 Tool/software: Hi team, I have three questions below [Question 1] If either OUTP or OUTN is shorted to PGND, at which stage does the output become Hi-Z? A. DC Detect (Section 7.3.5) B. Short-Circuit Protection and Automatic…

  • TPA3111D1: About minimum load resistance

    TI Thinks Resolved
    Part Number: TPA3111D1 Tool/software: Hello, My customer is asking minimum load resistance in TPA3111D1. According to Absolute Maximum Ratings(datasheet page 4), minimum load resistance is 3.2ohm. If it is less than 3.2ohm, what kind of damage…

  • TPA3111D1: AVCC Pin Connections

    Part Number: TPA3111D1 Tool/software: Hi team - Based on the related forum post, the discrepancy for the AVCC connections seems to be a known issue. It is still an issue in the datasheet. When will this discrepancy for the AVCC pin functions and recommended…

  • TPA3111D1: During the operation of the device, there is suddenly no sound.

    Part Number: TPA3111D1 Tool/software: In the process of using the TPA3111D1, there is a problem: during the operation of the device, there is suddenly no sound. The schematic diagram is as follows, loaded with a 4 Ω speaker: Here are a few questions…

  • TPA3111D1: TPA3111D1 noise

    TI Thinks Resolved
    Part Number: TPA3111D1 Hi, I have one question about TPA3111D1 amplifier. I have designed PCB according to the datasheet and evaluation board. This is the schematic. There is one problem with the audio system, which is noise (hum). When there is…
    • Answered

  • TPA3111D1-Q1: Response Time to trigger overcurrent

    Resolved
    Part Number: TPA3111D1-Q1 Tool/software: Hello team, In the previous QA, your team answered that device will be turned off if 2.5A flows due to the overcurrent. What is the response time from the overcurrent to the turning off the device? Regards…
    • Resolved

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