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MP1720 Datasheet High-efficiency Audio Amplifier

Manufacturer: Monolithic Power Systems

Overview: MP1720 2.7W, Mono Class-D, Low-EMI, High-Efficiency Audio Amplifier.

General 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

Key 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 eliminates the need for an output LC filter and passes emission standards without filter & with considerable cable. The MP1720 has five fixed gain options. MP1720-3: 3dB; MP1720-6: 6dB; MP1720-9: 9dB; MP1720-12: 12dB; MP1720-216: 21.6dB. The MP1720 is available in 10-pin MSOP-EP and 10-pin QFN packages.

More Datasheets from Monolithic Power Systems

Part Number Description
MP1720DH High-Efficiency Audio Amplifier
MP1720DQ High-Efficiency Audio Amplifier
MP172 700V Non-Isolated Off-Line Regulator
MP172GJ 700V Non-Isolated Off-Line Regulator
MP172GS 700V Non-Isolated Off-Line Regulator
MP171 700V Non-Isolated Off-Line Regulator
MP171A primary-side regulator
MP171AGJ primary-side regulator
MP171AGS primary-side regulator
MP174A 700V Non-Isolated Off-Line Regulator

MP1720 Distributor