The MAX9700BEUB+ is a high-efficiency, filterless Class D audio amplifier from Maxim Integrated, designed to deliver exceptional sound quality in a compact package. This audio amplifier is ideal for portable applications where space is at a premium and power efficiency is essential.
Key Features
- High Efficiency: With its Class D operation, the MAX9700BEUB+ offers an efficiency of up to 85%, ensuring minimal power loss and extended battery life in portable devices.
- Filterless Operation: This amplifier does not require the bulky LC output filters typically used in Class D amplifiers, thanks to its unique modulation scheme that reduces electromagnetic interference (EMI).
- Flexible Power Supply: The MAX9700BEUB+ operates from a 2.7V to 5.5V power supply, accommodating a variety of power sources and enabling use in a wide range of applications.
- High Output Power: It is capable of delivering 2.2W into a 4Ω load or 1.1W into an 8Ω load, providing ample volume for most portable audio needs.
- Compact Form Factor: Offered in a 10-pin µMAX package, the MAX9700BEUB+ is designed for space-constrained applications.
Applications
- Mobile Phones
- Portable Media Players
- Notebook Computers
- Portable Gaming Devices
- GPS Devices
Technical Specifications
Parameter
Value
Output Power
2.2W (4Ω load), 1.1W (8Ω load)
Power Supply Range
2.7V to 5.5V
Package Type
10-pin µMAX
THD+N
0.1% (typical)
Efficiency
Up to 85%
The MAX9700BEUB+ from Maxim Integrated stands out for its combination of high-efficiency audio amplification, compact design, and ease of integration into various portable devices, making it a top choice for designers and engineers looking to enhance audio performance without sacrificing space or power.
