EV7741DQ-00A

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2x10W Stereo Single Ended Class D Audio Amplifier Evaluation Board

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    $50.00 /unit

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Product Description

The EV7741DQ-00A is the evaluation board for the MP7741, a 10W mono Class D Audio Amplifier. It is one of MPS’ products of fully integrated audio amplifiers which dramatically reduce solution size by integrating the following:

  • 250mΩ power MOSFETs
  • Startup / Shutdown pop elimination
  • Short circuit protection circuits

The MP7741 utilizes a single ended output structure capable of delivering 10W into 8Ω speakers. MPS Class D Audio Amplifiers exhibit the high fidelity of a Class A/B amplifier at high efficiency. The circuit is based on the MPS’ AAMTM proprietary variable frequency topology that delivers excellent linearity, fast response time and operates on a single power supply.

Product Features

  • 2 x 10W Output at VDD = 24V into a 8Ω load
  • THD+N = 0.02% at 1W, 8Ω, 1kHz
  • 94% Efficiency at 10W and VDD=24V with 8Ω load
  • Low Noise (103μV Typical)
  • 9.5V to 36V Operation from a Single Supply

Parametrics


10W Class-D Mono Single Ended Audio Amplifier

The MP7741 is a mono 10W Class D Audio Amplifier. It is one of MPS’ products of fully integrated audio amplifiers which dramatically reduce solution size by integrating the following: • 250mΩ power MOSFETs • Startup / Shutdown pop elimination • Short circuit protection circuits The MP7741 utilizes a single ended output structure capable of delivering 10W into 8Ω speakers. MPS Class D Audio Amplifiers exhibit the high fidelity of a Class A/B amplifier at high efficiencies. The circuit is based on the MPS’ proprietary variable frequency topology that delivers excellent linearity, fast response time and operates on a single power supply. MP7741 features programmable VDD shutdown voltage by controlling the UVP node voltage. The default VDD shutdown voltage is 8.4V if the UVP pin is NC.

Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.