The MAX9723BEBE+ from Maxim Integrated is a high-quality, DirectDrive® stereo headphone amplifier that delivers superior audio performance in a compact package. Designed to enhance the listening experience for portable multimedia devices, this amplifier integrates a unique technology that eliminates the need for large DC-blocking capacitors, thereby saving space and cost while improving audio quality.
Key Features
- DirectDrive Technology: This feature allows for the removal of DC-blocking capacitors from the signal path, resulting in reduced component count, smaller footprint, and enhanced audio fidelity.
- High Output Power: The MAX9723BEBE+ is capable of delivering up to 130mW per channel into a 16Ω load, ensuring powerful and clear sound reproduction for a wide range of headphones.
- Low Distortion: With a total harmonic distortion plus noise (THD+N) of just 0.004%, the amplifier provides pristine audio quality for the most discerning ears.
- High Efficiency: Its high efficiency helps to extend battery life in portable devices, making it an ideal choice for mobile phones, tablets, and other battery-powered electronics.
- Adjustable Gain Settings: The device includes externally configurable gain settings, allowing designers to tailor the audio output to specific requirements.
Applications
The MAX9723BEBE+ is well-suited for a variety of applications where high-quality audio amplification is desired. It is perfect for portable devices such as:
- Smartphones
- Tablets
- Portable Music Players
- Laptop Computers
- Gaming Devices
Technical Specifications
Parameter
Value
Output Power
130mW per channel (16Ω load)
THD+N
0.004%
Supply Voltage
2.7V to 5.5V
Package
16-pin QSOP
For audio equipment designers seeking a versatile, high-performance headphone amplifier, the MAX9723BEBE+ from Maxim Integrated offers a compelling solution that combines sound quality with practical design considerations.
