TPA3131D2EVM for 7W Class-D Speaker Amplifier


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The TPA3131D2EVM is a stereo analog input, Class-D speaker amplifier IC for driving speakers with output power of 2x7W into 8Ω. TPA3131D2 operates heat sink-free with cooling to the PCB through the PowerPAD™ package. The TPA3131 has an advanced oscillator/PLL circuit which employs a multiple switching frequency option to avoid AM interference. A Master/Slave option makes it possible to synchronize multiple devices. The TPA3131D2 is fully protected against faults with short-circuit protection and thermal protection as well as over-voltage, under-voltage and DC protection

  • 7W output into a 8 Ohm load at 7.4V and 10% THD+N
  • Low shutdown current 32uA
  • Wide voltage range 4.5V – 26V
  • Multiple switching frequencies
  • Stereo and Mono modes

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    TPA3131D2EVM for 7W Class D Speaker Amplifier IC


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    Technical Documents
    Datasheet (1)
    Title Abstract Type Size (KB) Date Views
    PDF 1840 16 Jan 2015
    User Guides (1)
    Title Abstract Type Size (KB) Date Views
    PDF 5930 26 Jun 2013 228

    Software (1)

    TI Devices (1)

    Part Number Name Product Family
    TPA3131D2  7W Filter-Free Class-D Stereo Amplifier In Space Saving QFN  Speaker Amplifier and Modulator 
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