60W Mono Bridge Tied Load Class D Audio Amplifier Evaluation Board

  • 1
    US$ 100.00 /unit


Arrives 3-4 business days.
Shipping only $5 per order.



The EV7748DF-00B is the BTL(Bridge Tied Load) configuration evaluation board for the MP7748, a 60W 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 MP7748 utilizes a Bridge Tied Load output structure capable of delivering 60W 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.


  • 50W Output at VDD = 24V into a 6Ω load
  • 60W Output at VDD = 30V into a 8Ω load
  • THD+N = 0.03% at 1W, 8Ω, 1kHz
  • Up to 94% Efficiency
  • Low Noise (144μV Typical)
  • 9.5V to 36V Operation from a Single Supply