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Showing 8 results View by: Thread Post Sort by
    Answered
  • TPA2031D1: ESD & MSL info of TPA2031D1YZFR

    Marc Liu
    Marc Liu
    Resolved
    Part Number: TPA2031D1 Hi Team, Customer is requesting ESD & MSL info of TPA2031D1YZFR. I didn't see enough info on https://www.ti.com/quality-reliability-packaging-download/report?opn=TPA2031D1YZFR Could you help provide it? Thank you! Marc
    • Resolved
    • over 5 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA2031D1: Input capacitance

    Naizeng Wang
    Naizeng Wang
    Resolved
    Part Number: TPA2031D1 Hi team, Why DC blocking caps is required in the first connection type whereas it can be removed in the second connection type? Br, Naizeng Wang
    • Resolved
    • over 5 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA2031D1: Input resistance

    Naizeng Wang
    Naizeng Wang
    Resolved
    Part Number: TPA2031D1 Hi team, I can't understand why input Z is equal to the external resistance. Because you can see that the input impedance is 150kOhms in datasheet. Could you please give some comments about that? Br, Naizeng…
    • Resolved
    • over 5 years ago
    • Audio
    • Audio forum
  • TPA2031D1: May I ask what is the marking of the screen printing "CEI "on IC TPA2031D1YZFR?

    2018
    2018
    TI Thinks Resolved
    Part Number: TPA2031D1 May I ask what is the marking of the screen printing "CEI "on IC TPA2031D1YZFR?
    • over 6 years ago
    • Audio
    • Audio forum
  • TPA2031D1: Using Class-D audio amplifiers for DC signals

    julien charton
    julien charton
    TI Thinks Resolved
    Part Number: TPA2031D1 Dear all, I'm looking for a small-footprint, high efficiency amplifier for low frequency signals having a significant DC (or quasi-DC) bias. TI audio amplifiers such as the TPA2031 look very attractive for this purpose. But…
    • over 8 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA2031D1 gain and phase, LOT and REEL variations

    Ed Walker
    Ed Walker
    Resolved
    Other Parts Discussed in Thread: TPA2031D1 In an application utilizing phase delay of audio, what would the production variations be for GAIN and PHASE of the TPA2031D1? I expect Gain to probably be 6 sigma centered on the typical, but there is no mention…
    • Resolved
    • over 10 years ago
    • Audio
    • Audio forum
  • Current spikes normal on the TPA2031D1 ?

    TI Lady
    TI Lady
    Other Parts Discussed in Thread: TPA2031D1 I am using 10 of the amps driving 4 ohm speakers and am seeing some current spikes on the amp power rail as high as 9.5A. Just wondering if this is normal? Thanks,
    • over 11 years ago
    • Audio
    • Audio forum
  • Answered
  • TPA2031D1EVM: output abnormal with 100nF direct output capacitor

    Will Wang47
    Will Wang47
    Resolved
    Part Number: TPA2031D1EVM Other Parts Discussed in Thread: TPA2031D1 Hi team, Customer is using TPA2031D1 in their project, and the following is their schematic, they find there is no output; after remove the output cap AC5, AC6, AC7, the output comes…
    • Resolved
    • over 5 years ago
    • Audio
    • Audio forum

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