Maxim Integrated MAX9890AEBL-T Audio Amplifier

The MAX9890AEBL-T is a high-performance audio amplifier from Maxim Integrated, specifically designed to deliver exceptional sound quality with minimal power consumption. This makes it an ideal choice for portable audio applications where battery life and audio fidelity are critical considerations.

Key Features

• Low EMI: The MAX9890AEBL-T features Maxim Integrated's patented spread-spectrum modulation technology, which significantly reduces electromagnetic interference (EMI), ensuring that the device can be used in close proximity to RF-sensitive equipment without causing disruptions.
• High Efficiency: With its high-efficiency Class D operation, this amplifier is capable of delivering high-quality audio while conserving power, making it suitable for battery-operated devices such as smartphones, tablets, and portable media players.
• Click-and-Pop Suppression: The device includes an integrated click-and-pop suppression feature that minimizes the noise commonly heard during power-up or shutdown, providing a smoother user experience.
• Thermal Protection: The MAX9890AEBL-T is equipped with thermal overload protection that prevents damage to the amplifier and the connected speakers in the event of overheating.
• Small Footprint: Packaged in a compact, lead-free, 10-pin TDFN (3mm x 3mm) package, the MAX9890AEBL-T is designed for space-constrained applications.

Applications

The MAX9890AEBL-T is versatile and can be used in a variety of audio applications, including:

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

Technical Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Output Power: Delivers up to 1.4W into a 8Ω load
• Signal-to-Noise Ratio (SNR): Provides a high SNR for clear audio reproduction
• Package Type: TDFN-10
• RoHS Compliant: Yes

Overall, the MAX9890AEBL-T from Maxim Integrated is a robust and efficient solution for designers looking to enhance the audio performance of their portable devices without compromising on space or power efficiency.