The MAX9726AETP+T from Maxim Integrated is a high-efficiency, Class D audio amplifier designed to deliver premium sound quality for portable applications. This compact and robust integrated circuit (IC) is ideal for battery-powered devices where space is at a premium and power efficiency is crucial.

Key Features

• High Efficiency: The MAX9726AETP+T operates with a high efficiency of up to 92%, minimizing heat generation and extending battery life in portable devices.
• Output Power: Capable of delivering 2.4W of continuous output power into a 4Ω load, this amplifier ensures loud and clear sound reproduction.
• Low EMI: Designed to produce low electromagnetic interference (EMI), making it suitable for use in RF-sensitive environments.
• Flexible Supply Voltage: It operates across a wide 2.7V to 5.5V supply voltage range, accommodating a variety of power sources.
• Thermal Protection: The built-in thermal overload protection safeguards the IC from damage due to overheating.
• Click-and-Pop Suppression: Features click-and-pop suppression to reduce noise during turn-on and turn-off transitions.

Applications

The MAX9726AETP+T is suitable for a range of portable audio applications, including:

• Mobile Phones
• Portable Media Players
• Handheld Gaming Consoles
• Portable Speakers
• Notebook Computers

Technical Specifications

Parameter Value Output Power 2.4W (into 4Ω) Supply Voltage 2.7V to 5.5V Efficiency Up to 92% Package TQFN-EP (20-Pin) THD+N 0.02% (typical)

With its superior audio performance and energy-saving design, the MAX9726AETP+T stands out as a top choice for designers looking to enhance the audio experience in portable devices without compromising on battery life.