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Showing 86 results View by: Thread Post Sort by
    Answered

  • TPA3123D2: Use as constant voltage source

    Resolved
    Part Number: TPA3123D2 Other Parts Discussed in Thread: DRV594 , DRV595 , DRV592 , DRV593 , DRV591 , TAS5342 , TAS5342LA , TAS5103 Dear Experts, I'm looking for an inexpensive way to ontrol a peltier cooler / heater in a linear manner (no PWM due to…
    • Resolved

  • TPA3123D2: TPA3123D2 layout review

    TI Thinks Resolved
    Part Number: TPA3123D2 Dear Sir, We would like to verify layout for TPA3123D2 audio amplifier. so it should not fail in EMI-EMC etc. tests. also should work well in normal operating condition. amplifier ic.docx Regards Yogesh
    • Answered

  • TPA3123D2: Handling for unused output pin

    Resolved
    Part Number: TPA3123D2 Hi, Could you please tell me how to handle for the unused output pin if the ROUT output isn't used with the single-ended configuration? Can the components for the bootstrap capacitor and the LC filter be removed as follows? …
    • Resolved

  • TPA3123D2: A few simple questions

    TI Thinks Resolved
    Part Number: TPA3123D2 Dear All, I am interested in building some amplifiers using TI ICs. This is my first PCB design and I have used the sample schematic in the datasheet as a start. When routing the board I wondered if there was any difference between…
    • Answered

  • RE: TPA3123D2: Lifecycle question

    Resolved
    Kmillar, If your question is answered, would you mind clicking "This resolved my issue" please? Regards. -Adam

  • TPA3123D2: How important is the power supply?

    TI Thinks Resolved
    Part Number: TPA3123D2 Hi Guy's, I have just put together my very first PCB. Yay! Unsurprisingly, it doesn't work. It is a simple amplifier based on the simple chip TPA3123. When I play music through it, I get a crackling noise on the speaker and…

  • TPA3123D2: Part overheats at power-On

    TI Thinks Resolved
    Part Number: TPA3123D2 Other Parts Discussed in Thread: TPA3118D2 , TLV431 Hi, we are using TPA3123D2 chip for our current design, we are referring TPA3123D2 evaluation model as the design reference . May i know the reason behind using 4.7K ohm…

  • TPA3123D2: how to avoid the pop noise of switching the audio input music?

    TI Thinks Resolved
    Part Number: TPA3123D2 dear sir now l use TI TPA3123D2 as amplifier,but when l switch the music ,there is obviously pop noise ,how to resolve this problem with thanks ? amanda

  • TPA3123D2: Part overheats at power-On

    TI Thinks Resolved
    Part Number: TPA3123D2 Hello, Our company has been using this amplifier on three product with total part volume of at least 100K. Recently we have had some returns for amplifier failure. After further inspection at our facility, we found that the…

  • RE: TPA3123D2: Suitable SMD Inductor for output filter.

    Hi Kenny, Please make sure the inductor saturation current is above the max output current. We have a detailed document for the inductor seletion: www.ti.com/.../sloa242.pdf This document is for automotive application but most of content also applies…
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