• 

  Yanming Gong

  • 1 month ago
  • Audio
  • Audio forum

  RE: TPA3128D2: Question for output power and variation of input impedance

  Hi Kazuki , The input impedance tolerance is +-10%. The second question, the OC threshold of TPA3128 and TPA3126 is same, the difference of the 2 devices is the package. TPA3126 has the thermal pad on top side, but TAP3128 thermal pad is on bottom...
• 

  Koyo Asaishi

  • 1 month ago
  • Audio
  • Audio forum

  RE: TPA3128D2: Can work at 2ohm impedance using BTL?

  Hi Yanming, Thank, I understand! Best regards, Koyo
• 

  Shen Zed

  • 2 months ago
  • Audio
  • Audio forum

  TPA3128D2: How much current consumes TPS3128D2 in 12V PVCC?

  • Resolved

  Part Number: TPA3128D2 HI, I am going to use 12V Voltage source for TPA3128D2 . I will use TPS3128D2
• 

  Yanming Gong

  • 2 months ago
  • Audio
  • Audio forum

  RE: TPA3128D2: Pop noise issue with single-ended input configuration when un-muting

  Hi Kato, It seems there no other solution except hardware change. Regards, Derek
• 

  Yanming Gong

  • 2 months ago
  • Audio
  • Audio forum

  RE: TPA3128D2: PBTL mode vs Mono mode in my system?

  Hi Zed, Mono and PBTL are same configuration. According to your speaker, BTL is fine. You can refer the Figure 12. The max voltage of MODSEL, SDZ, MUte is same as PVCC. Regards, Derek
• 

  Kazuki Kuramochi

  • 5 months ago
  • Audio
  • Audio forum

  TPA3128D2: Controlling PLIMIT by external voltage source

  • Resolved

  Part Number: TPA3128D2 Hello expert, I have questions for TPA3128D2 's PLIMIT function. Our customer
• 

  Zhanpeng Li

  • 5 months ago
  • Audio
  • Audio forum

  TPA3128D2: Whether TPA31xx family can pass the Hi-Res?

  TI Thinks Resolved

  Part Number: TPA3128D2 Hi Team, Whether TPA31xx family can pass the Hi-Res? BR brandon.
• 

  Zhanpeng Li

  • 6 months ago
  • Audio
  • Audio forum

  TPA3128D2: How to adjust the circuit to reduce pop noise?

  TI Thinks Resolved

  Part Number: TPA3128D2 Hi team, For now, we are facing the problem in pop noise. we found there will be pop noise occurs in following situations: 1):the pop noise will increase through the input signal increase; 2):when cut off the Cin, there will...
• 

  2018

  • 6 months ago
  • Audio
  • Audio forum

  TPA3128D2: We now use the TPA3128 amplifier. In normal operation, there will be POP sound when the MCU pulls down the SD foot.

  TI Thinks Resolved

  Part Number: TPA3128D2 We now use the TPA3128 amplifier. In normal operation, there will be POP sound when the MCU pulls down the SD foot. The schematic diagram is shown in the attachment. In the following cases, there are POP sounds: 1. The larger the...
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  Kazuki Kuramochi

  • 7 months ago
  • Audio
  • Audio forum

  TPA3128D2: Thermal model

  • Resolved

  Part Number: TPA3128D2 Hello expert, My customer require to provide TPA3128D2 's Delphi thermal

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