TPA3118D2 Evaluation Module


Description & Features

Technical Documents

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The TPA3118D2 evaluation module consists of a single 30-W, Class-D, stereo audio power amplifier complete with a small number of external components mounted on a circuit board that can be used to directly drive a speaker with an external analog audio source as the input. The EVM’s default output filter configuration supports LC filter operation, but can easily be configured to support filter-free operation. The EVM can also be configured as a 60-W, Class-D mono audio power amplifier.

Designers can quickly evaluate the sound quality and verify specifications in their application with the TPA3118D2EVM. In addition, the TPA3118D2EVM User's Guide contains the schematic, layout and bill of materials for a reference design.

  • Efficient Class-D Operation
  • Support for Filter-Free Operation
  • SpeakerGuardTM Speaker Protection circuitry
  • Four Selectable, Fixed Gain Settings
  • Wide Operating Voltage: 4.5 V - 26 V
  • Wide Switching Rates 400 kHz – 1.2 MHz
  • Switching rate can be synched to an external clock source
  • AM Avoidance
  • Thermal and Short Circuit Protection with Auto Recovery Feature

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    TPA3118D2 Evaluation Module


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    Technical Documents
    Datasheet (2)
    Title Abstract Type Size (KB) Date Views
    PDF 2116 16 Jan 2015
    PDF 1157 10 May 2012
    User Guides (1)
    Title Abstract Type Size (KB) Date Views
    PDF 2517 19 Dec 2012 508

    Software (1)

    TI Devices (1)

    Part Number Name Product Family
    TPA3118D2  30-W Stereo (BTL) Class-D Audio Amp w/ SpeakerGuard™  Speaker Amplifier and Modulator 
    Support and Community


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