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Showing 59 results View by: Thread Post Sort by
  • TPA3255-Q1: BTL specification of 2ohm

    k kaz
    k kaz
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Hello Support team, The specifications do not include the 2Ω output power specification for BTL. Does that mean you don't guarantee? Best Regards. Kaz
    • over 3 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA3255-Q1: Multi-Device Configuration for TPA3255 Amplifiers

    Mehdi
    Mehdi
    Resolved
    Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 Hello, To aim for achieving higher power for one (let's say 4ohm) speaker, can we use multi TPA3255 Amplifiers according to the TI application note for Multi-Device Configuration for TPA3255…
    • Resolved
    • over 4 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: output PWM shock

    jian sun
    jian sun
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 Hi, I am using TPA3255 in PBTL Configuration. The output PWM have a big shock in its rising edge, how did it come about and how to deal with it ? Thanks! The Schematic diagram and OUT_A…
    • over 3 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: input signal request

    Cooper Zhang1
    Cooper Zhang1
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 , DRV595 Dear: TPA3255-Q1 , my design is PBTL mode output, input end is INPUT_A,INPUT_B, refer schematic is AC couple, I want to use DC signal input, Could you help give me a suggestion…
    • over 4 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: About heat dissipation structure

    k kaz
    k kaz
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255EVM , TPA3255 Hello Support team, The TPA3255EVM uses the ATS-TI10P-519-C1-R3 heatsink. The space where the IC is in close contact with the ATS-TI10P-519-C1-R3 is 1.00 mm. However,…
    • over 3 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: The device cannot startup in PBTL mode and with with Post-Filter Feedback

    John11513
    John11513
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Hi experts, My customer tried Post-Filter Feedback circuit with TPA3255-Q1 working in PBTL mode based on our application report (SLAA788A: "TPA324x and TPA325x Post-Filter Feedback"). The design is completely same as the APP…
    • over 3 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: LC Filter Inductor Saturation

    Evan Cornell
    Evan Cornell
    Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 Would using a filter inductor that has a saturation current lower than the TPA3255 current limit (R_OCADJ=30.1kOhm, I_OC=13A), such as UA8013-AL (Isat_10% = 12A, Isat_30%=13.2A), cause the…
    • over 3 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: scratches on the thermal pads

    kura
    kura
    TI Thinks Resolved
    Part Number: TPA3255-Q1 Our customer found scratches on the thermal pads of three TI "TPA3255TDDVRQ1". It is unknown in which process the scratch was made. I would like to send you photo of scratches. so I wonder if it is a scratch that does not cause…
    • over 3 years ago
    • Audio
    • Audio forum
  • TPA3255-Q1: TPA3255 audio output frequency characteristics when 4 ohm or 8 ohm load

    Anthony Yoo68
    Anthony Yoo68
    Part Number: TPA3255-Q1 Hi~ My customer is testing the TPA3255-Q1 and has questions regarding the frequency characteristics of the audio output. The picture below is obtained when my customer tested the output load with 4 ohm and 8 ohm at 1W output…
    • over 5 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA3255-Q1:OUT_C & OUT_D

    daohai wang
    daohai wang
    Resolved
    Part Number: TPA3255-Q1 HI ,TI. TPA3255-q1, 4*SE MODE. The RESET is H . M1 & M2 is H OUT_A & OUT_B has square wave,but OUT_C & OUT_D none. So, what's the problem ?? OUT_A & OUT_B can play music,OUT_C & OUT_D power on ,than "po",and no music pls…
    • Resolved
    • over 4 years ago
    • Audio
    • Audio forum
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