MP1720
MP1720 is High-Efficiency Audio Amplifier manufactured by Monolithic Power Systems.
2.7W, Mono Class-D, Low-EMI, High-Efficiency Audio Amplifier
DESCRIPTION
The MP1720 is a high efficiency Class-D audio amplifier. It utilizes a full bridge output structure capable of delivering 2.7W into 4Ω speaker. This device exhibits the high fidelity of a class AB amplifier with an efficiency of 90% which dramatically reduces solution size by integrating the following:
- 250mΩ power MOSFETs (VIN =3.3V)
- Startup / Shutdown pop elimination
- Short circuit /Thermal overload Protection
The MP1720 Features a pin-selectable 1MHz or 1.3MHz frequency control or can be synchronized to an external clock source. The flexible switching frequency and internal EMIreduction scheme...