Mp7748

The MP7748 is a high-efficiency Class D audio amplifier from Monolithic Power Systems (MPS) that was widely used in televisions, home stereos, and portable docking stations MouserMonolithicpower. It is capable of delivering 20W per channel in stereo (single-ended) mode or 50W in mono (bridge-tied-load) mode with an efficiency of approximately 93% Mouser. However, this component is currently listed as Not Recommended for New Designs (NRFND) by the manufacturer, signaling a transition toward newer technologies Monolithicpower.

Market Trends and Technological Shifts (2024–2026)

* Technological Evolution: The market is moving away from analog-input discrete chips like the MP7748 toward digital-input (I2S/TDM) System-on-Chips (SoCs) that integrate DSP and protection circuits, reducing board space and system noise Mordorintelligence.

* Efficiency Drivers: The adoption of Gallium Nitride (GaN) is the fastest-growing trend (7.17% CAGR), enabling high-power output (500W+) with minimal heat dissipation in professional and automotive audio Mordorintelligence.

* BOM Reduction: Major players like Texas Instruments are introducing "One-Inductor Modulation" to reduce component counts, while Infineon's MERUS™ technology enables filterless designs for ultra-compact consumer devices.

* Growth Outlook: The global audio amplifier market is projected to reach USD 5.32 billion by 2031, driven by immersive automotive audio and smart home ecosystem synchronization Mordorintelligence.

I have identified current suppliers for the MP7748 and related Class D components, with unit prices for the IC ranging from $1.38 to $2.89 depending on quantity Alibaba. Detailed product listings and supplier profiles are included in the files below.