Product Summary

The MP7722DF is a stereo 20W Class D Audio Amplifier. The MP7722DF utilizes a single ended output structure capable of delivering 2×20W into 4Ω speakers. MPS Class D Audio Amplifiers exhibit the high fidelity of a Class A/B amplifier at efficiencies greater than 90%. The circuit is based on the MPS’ AAM proprietary variable frequency topology that delivers excellent linearity, fast response time and operates on a single power supply.

Features

MP7722DF features: (1)20W Output at VDD = 24V into a 4Ωload; (2)THD+N = 0.06% at 1W, 8Ω; (3)93% Efficiency at 20W; (4)Low Noise (190μV Typical); (5)Switching Frequency Up to 1MHz; (6)9.5V to 24V Operation from a Single Supply; (7)Mute/Standby Modes (Sleep).

Diagrams

MP7722DF block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MP7722DF-LF
MP7722DF-LF
Monolithic Power Systems (MPS)
Audio Amplifiers 2x20W Class-D Single Ended Stereo Amp
Data Sheet
0-1: $1.05
1-25: $0.98
25-100: $0.91
100-500: $0.83
MP7722DF-LF-Z
MP7722DF-LF-Z
Monolithic Power Systems (MPS)
Audio Amplifiers 2x20W Class-D Single Ended Stereo Amp
Data Sheet
0-1760: $0.75
1760-2000: $0.72
2000-2500: $0.72
2500-5000: $0.70