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  • RE: TPA2012D2: THD vs output power

    Hello, I just reached out over email with a PowerPoint that includes the requested test data. Regards, Sydney Northcutt
    • Answered

  • RE: TPA2012D2: Noise in audio

    Resolved
    Hi Alok, Have you got chance to test as suggested initially, disconnect TPA2012D2 analog input and test by AC coupling inputs to GND? So far seems the noise actually comes from the AIC device rather than TPA2012D2? You need a reconstruction filter to…

  • RE: TPA2012D2: band pass filter for audio

    Hi Abhineet, Could you please clarify if the noise is observed at the output of AIC3106 or only at the output of TPA2012D2? This helps to get the proper support. Best regards, -Ivan Salazar Applications Engineer
    • Answered

  • TPA2012D2: Not getting output at TPA2012D2RTJR

    Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: AM62A3 Hello Ti, I am using audio codec ( TLV320AIC3106IRGZT) with TPA2012D2RTJR as amplifier, I am getting output of audio codec to INR+- and INL+- but not getting any audio at speaker connected at…
    • Resolved
    • Answered

  • TPA2012D2: What is the operating frequency range?

    Resolved
    Part Number: TPA2012D2 Other Parts Discussed in Thread: TLV320AIC3106 Is the output signal of TLV320AIC3106 comes under the operating frequency range of TPA2012D2.
    • Resolved
    • Answered

  • TPA2012D2: Speakers are Buzzing at 300Khz

    Resolved
    Part Number: TPA2012D2 Hello I am working on an amplifier circuit, but when I power on and enable the amplifier with no input to the left and right channels. my speakers begin buzzing like a beehive. I have connected the oscilloscope to the speaker and…
    • Resolved
    • Answered

  • TPA2012D2: Power on Sequence

    Resolved
    Part Number: TPA2012D2 Hello, I have a question about Power on Sequence. of "TPA2012". In my circuit, 3.3V is applied to "SDR","SCL" pins, while PVDD and AVDD is "Low". Is this harmful to " TPA2012 "? Best…
    • Resolved

  • TLV320AIC3104: TLV320AIC3104 and TPA2012D2 connection and signals

    TI Thinks Resolved
    Part Number: TLV320AIC3104 Other Parts Discussed in Thread: TPA2012D2 Hello, I have developed a cellular device, and I need help to solve the handsfree volume level. The circuit consists of a Quectel EG91 module, a TLV320AIC3104 IC and a TPA2012D2 interconnected…

  • 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

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