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TPA6130A2
Related Posts

  • Forum Post: TPA6130A2 HP amp I2C interface with OMAP 35x

    imtiyaj
    Hi, We are using TPA6130A2 (powered by 3.3v) HP amp in our design with OMAP 35x. Need you help in I2C interfacing with OMAP 35x. Since I2C on OMAP is at 35x is at 1.8V, do we need level shifter to interface I2C on TPA6130A2. Regards, Imtiyaj
    on Jan 26, 2009

  • Forum Post: APA Output Connection to Other Voltage Sources

    SteveCrump
    APA (audio power amplifier) outputs are sometimes connected to other voltage sources (APAs or power supplies), by design or mistake. If the connected source can force enough voltage at an APA output, it may damage the APA. Observing some simple limits can prevent this sort of damage. - APA outputs...
    on Nov 17, 2009

  • Wiki Page: TPA6130A2 and GLB

    Nate
    Q: TPA6130A2 and GLB I am interested in design of a TPA6130A2 however have a few questions I hope you can help with. (1) We are unsure if/how to include a ground loop break resistor with the TPA6130A2. I have read Application Report SLOA143 but this mentiones SGND (signal ground) reference and...
    on May 18, 2010

  • Wiki Page: TPA6130A2

    Andres Blanco
    Q: TPA6130A2 Is there any crosstalk data for TPA6130? A: Re: TPA6130A2 Here are plots showing crosstalk for TPA6130: (Please visit the site to view this file) These measurements were done on the EVM, with the headphone jack removed with a gain setting of 0dB.
    on May 20, 2010

  • Wiki Page: TPA6130A2EVM circuit vs datasheet

    Andres Blanco
    Q: TPA6130A2EVM circuit vs datasheet Customer has question concerning the difference of information in the TPA6130A2 datasheet and TPA6130A2EVM 1) In the datasheet on the audio input there is a .47uF cap shown, but on the TPA6130A2EVM a 2.2uF cap is used, why? 2) The resistors on the audio jacks...
    on May 20, 2010

  • Forum Post: TPA6130A2

    Joseph Giardina
    I am using the TPA6130A2 and cannot seem to get the part to respond to the I2C commands. I have a common I2C bus and the other devices (with non-conflicting) addresses are working fine. I have tried both single and multiple byte writes and tried to read the Version register but get back all zeros. ...
    on Jun 7, 2011

  • Forum Post: TPA6130A2 Thermal shutdown

    henry-liu
    In the datasheet of TPA6130A2, TA Operating free-air temperature range is –40°C to 85°C TJ Operating junction temperature range is –40°C to 125°C And in page 6 there are two parameters of Thermal shutdown, 1. Threshold 180 °C 2. Hysteresis 35 °C So what is...
    on Apr 5, 2012

  • Forum Post: Re: TPA6130A2 Thermal shutdown

    henry-liu
    Thanks a lot! Another question: Thermal A 1 on this bit indicates a thermal shutdown was initiated by the hardware. When the temperature drops to safe levels, the device will start to operate again, regardless of bit status. This bit is clear-on-read. If the register turn low level automatically...
    on Apr 6, 2012

  • Forum Post: TPA6130A2EVM driver installation issues

    PaulSchoenke
    Hello: I just got the TI TPA6130A2EVM kit. I'm having difficulty with driver installation to interface with the EVM. I tried four different computers with no results. We have tried Windows XP, Windows 7 64-bit, Windows 7 32-bit and a second Windows XP computer. All of them produce the same results...
    on Apr 26, 2012

  • Forum Post: TPA6130A2's maximum gain

    Jin Kim
    TPA6130A2's maximum gain is 4dB on the Table(Page 20 in Datasheet) But, figures are plotting at 6.1dB on 7-10 page. So, I'm confusing what is the maximum gain of TPA6130A2? Please explain it.
    on Oct 22, 2012

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