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Showing 181 results View by: Thread Post Sort by
  • TPA3251: TPA3251 Mode selection

    user5959647
    user5959647
    TI Thinks Resolved
    Part Number: TPA3251 When TPA3251 is running in 1XBTL+2XSE mode, I only use one BTL and one SE channel (DC power supply is 36V), the other SE channel is not used, is this suitable, what are the risks?
    • 13 days ago
    • Audio
    • Audio forum
  • TPA3251: TPA3251 issue

    Zhang Liang
    Zhang Liang
    TI Thinks Resolved
    Part Number: TPA3251 Hi, We use the TPA3251D2 for the audio power design, we choose 2N + 1 input mode, the and now we have the design issue as below testing result: The schematic diagram as below: The testing result as below: 1. We test the /Reset and…
    • 1 month ago
    • Audio
    • Audio forum
  • TPA3251: Design issue

    Zhang Liang
    Zhang Liang
    TI Thinks Resolved
    Part Number: TPA3251 Hi, Please kindly review below deisgn and advise why we can't get the normal video signal, thanks.
    • 1 month ago
    • Audio
    • Audio forum
  • Answered
  • TPA3251: PWM mode and suitable LPF configulation

    Mochi
    Mochi
    Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: TPA3255 , TPA3245 Hello, Our customer try to design LPF of TPA3251 seeing Apps note slaa701a "Table 1. Class-D Filter Types and Their SE Equivalent Circuits" on page 8. There are LPF configurations…
    • Resolved
    • 3 months ago
    • Audio
    • Audio forum
  • Answered
  • TPA3251: UVP function for PVDD

    Mochi
    Mochi
    Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: TPA3245 , TPA3255 , Hello, When look at TPA3151 datasheet, there is not any specification of UVP threshold level of PVDD. The other hand, on the family device TPA3255 or TPA3245 are clearly specified PVDD…
    • Resolved
    • 4 months ago
    • Audio
    • Audio forum
  • TPA3251: audio input

    Eric Mo
    Eric Mo
    TI Thinks Resolved
    Part Number: TPA3251 Hi Team, My customer is using tpa3251. When tpa3251 is single ended input, the output power of tpa3251 is too small to reach the actual required output power. When tpa3251 is a differential input, the output power is ok. Why can't…
    • 6 months ago
    • Audio
    • Audio forum
  • Answered
  • TPA3251: TPA3251 + PCM3168a + PFFB

    Lukas Jani
    Lukas Jani
    Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: PCM3168 Hey everyone, i got two questions about a combination of the PCM3168 and the TPA3251. First one, using a direct connection only with a single set of DC-Blocking Caps should work as i think…
    • Resolved
    • 10 months ago
    • Audio
    • Audio forum
  • TPA3251: Voltage offset and Pop noise

    ArTzy
    ArTzy
    Part Number: TPA3251 Hi Experts, Good day. Client's tested ICs have offsets between 0 and 30mV. All of them satisfy the Pop noises on Power up and Power down. They're planning to use the TPA3251, and have the following queries: Is the analyzed…
    • 7 months ago
    • Audio
    • Audio forum
  • Answered
  • TPA3251: TPA3251/3255 GVDD/VDD Decoupling

    Lukas Jani
    Lukas Jani
    Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: PMP11769 Hello everyone, quick question about the VDD/GVDD Supply of the Akima-ICs: Following the reference designs, the +12V is provided by a DCDC + Post-Linear Regulator. --> Since the Supply is unipolar…
    • Resolved
    • 11 months ago
    • Audio
    • Audio forum
  • TPA3251: TPA3251 2.1 mixed 1x BTL + 2x SE mode reference design

    Guangyan Liu
    Guangyan Liu
    TI Thinks Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: TAS3251 Dear Expert , Good day! Do we have the reference design for the 2.1 mixed 1x BTL + 2x SE mode ? Another query is :does it chip support frequency division ? Best regards Leon.liu
    • over 1 year ago
    • Audio
    • Audio forum
>

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