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  • TPA2028D1: Line width from WCSP pad

    Resolved
    Part Number: TPA2028D1 Hello team, I received a question about circuit pattern of audio amp. I would appreciate it if you could take a look and give us some feedback. Any brief feedback would be fine. Their main concern are about line width. Please refer…
    • Resolved
    • Answered

  • TPA2028D1: Looking for replacement due to low availability

    Resolved
    Part Number: TPA2028D1 Hello TI Forum, I am looking for a replacement for the TPA2028 since it is currently not available anywhere. Would the pin compatible TPA2018 be an option for this? What are the main differences between these two amplifiers? Is…
    • Resolved

  • RE: TPA2028D1: Loud POP Noise on startup

    Hi Wenbin, sorry for the late response on this matter. I have just tested your suggestions: 1 - bypass the input caps - no change 2 - change input caps to 4.7u - no change 2b: leave the input caps out (no connection between vs1053 and tpa2028d1) - amp…

  • TPA2028D1: p2p solution with APA2010

    TI Thinks Resolved
    Part Number: TPA2028D1 Hi team, Customer is wondering if we have p2p solution with APA2010 QBI-TRG 3W TDFN3X3-8? The closet solution on web seems to be TPA2028D1 but it's not p2p. Do we have any newer solution that is p2p with same function? Please…

  • TPA2028D1: Class D amplifier with sense an absence of a speaker

    Part Number: TPA2028D1 Other Parts Discussed in Thread: TAS2562 Hi Team, Does TI have Class D amplifier that sense an absence of a speaker and send this info to the MCU by I2C? Thanks, Shlomi
    • Answered

  • TPA2028D1: Input resistance and HPF at input

    Resolved
    Part Number: TPA2028D1 Hi, I couldn't find a value for the input resistance of the TPA2028D1 in the datasheet, can you please provide a typical value? What would be the corner frequency of the high pass filter at the input formed by Cin and Rin when…
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    • Answered

  • TPA2028D1: Capability to drive 16 or 32 Ohms load

    Resolved
    Part Number: TPA2028D1 Other Parts Discussed in Thread: TPA2029D1 , , TPA2018D1 Hello community, Can the TPA2018D1, TPA2028D1 or TPA2029D1 be used to drive 32Ohm loads? I'm not sure since the datasheets mention only the use of loads up to 8Ohms. If…
    • Resolved

  • TPA2028D1: Using EN Control to Share I2C Bus Between 2 Amps

    TI Thinks Resolved
    Part Number: TPA2028D1 Hi Team, Is it possible to have 2 TPA2028D1 on the same I2C bus (same address) as long as one is disabled via the EN pin while the other is communicating with the master? Disabling the IC seems to make the I2C pins high impedance…
    • Answered

  • TPA2028D1: Minimum and maximum value of external pull-up resistor(s)

    Resolved
    Part Number: TPA2028D1 Hello Texas Instruments, We are using the TPA2028D1 audio amplifier in our design. We are looking for the minimum value, and the maximum value, of external pull-up resistor(s) used in conjunction with / used on the output side of…
    • Resolved

  • TPA2028D1: Is I2C must be used?

    TI Thinks Resolved
    Part Number: TPA2028D1 Other Parts Discussed in Thread: TPA2029D1 Dear team, My customer want to choose a 3W mono amplifier with power limit function. I found TPA2028D1 may be suitable for their application. Please help double confirm. Is there any other…

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