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  • TPA2012D2: Single-ended push-to-talk speaker drive solution

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA6120A2 I need to identify a solution to drive the speaker in a push-to-talk remote like the one shown below. The specs for this remote indicate that the speaker is rated for 0.5W with an impedance…
    • Answered

  • TPA2012D2: Measuring power level for Class D amplifier

    Resolved
    Part Number: TPA2012D2 Hi Team, I would like to check with you how should we measure the power level for class D amplifier? I understand that there is a training video on precision lab to teach measuring class D audio amplifier ( Measuring Class-D Audio…
    • Resolved

  • TPA2012D2: Maximum load impedance?

    Part Number: TPA2012D2 Other Parts Discussed in Thread: LM386 , , TPA2011D1 I'd like to drive a dynamic speaker element (telephone speaker; see attached for example), but the impedance of those is usually about 150 ohms, with a sensitivity of 100DBspl…
    • Answered

  • TPA2012D2: About the replacement of INL and INR

    Resolved
    Part Number: TPA2012D2 Due to the layout arrangement of the board, the output of the speaker amplifier needs to be connected in the opposite direction. Is it no problem to connect the right channel of the DAC to INL and the left channel of the DAC to…
    • Resolved

  • TPA2012D2: PCM2704CDB + TPA2012D2

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: PCM2704 Can i use the TPA2012D2 as an amp for the PCB2704CDM output?
    • Answered

  • TPA2012D2: Can I use it as a monaural speaker amplifier?

    Resolved
    Part Number: TPA2012D2 For common component purposes, we want to use stereo speaker amplifier ICs for mono speakers as well. Is this possible? If possible, can I just fix one side of the IC to GND?
    • Resolved

  • TPA2012D2: p2p solution with higher watt

    TI Thinks Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: TPA2008D2 , TPA2026D2 , TPA3132D2 Hi team, Do you have p2p TPA2012D2 but with higher output watt 3~4W solution? We cannot find the solution on TI.com since there is no package to filter. Thank you…

  • TPA2012D2： GND connection with OUTR-, OUTL-

    TI Thinks Resolved
    Part Number: TPA2012D2 Connect to 2.5mm jack with CTIA. Is it okay if the OUTER- and OUTL- signals have the same GND connection? Or does it have to be separated? CTIAで2.5mmジャックに接続します。 OUTER-信号とOUTL-信号のGND接続は共通でも問題ありませんか？　・・・Common GND connection または、分離しないといけませんか…
    • Answered

  • TPA2012D2: TPA2012D2 Power-up condition

    Resolved
    Part Number: TPA2012D2 Hi all, Could you let me know if there is a restriction for power-up and down condition of TPA2012DA? I wonder there is a threshold voltage for internal logic reset (PoR) etc... Can it be powered from midpoint voltage? Best regards…
    • Resolved
    • Answered

  • TPA2012D2: The way of eliminating TPA2012D2's pop noise

    Resolved
    Part Number: TPA2012D2 Hi team， There are pop noise in the device of TPA2012D2-QFN when close the shutdown pin(turn low to high).We had suggested delaying the input of differential signals about 3.5ms by modifying the software .However , the differential…
    • Resolved

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