The LM4905LQ/NOPB is an innovative audio power amplifier solution from Texas Instruments, designed to provide high-quality sound amplification for portable and space-constrained applications. This mono, 1.2W audio amplifier is part of the Boomer® series, which is renowned for delivering rich sound quality with minimal power consumption, making it ideal for battery-powered devices.

Key Features

• Output Power: Capable of delivering 1.2W of continuous average power to an 8Ω BTL load with less than 1% THD+N when powered by a 5V power supply.
• Efficiency: Its high efficiency helps to extend battery life in portable devices.
• Space-Saving Design: Available in a compact LLP-9 package, the LM4905LQ/NOPB is designed to save valuable board space.
• Thermal Protection: The device includes an advanced thermal shutdown protection mechanism that prevents damage from overheating.
• Low Shutdown Current: Features a low shutdown current of 0.1μA, which further enhances its suitability for battery-powered applications.

Applications

The LM4905LQ/NOPB is versatile and can be used in a wide array of applications. It is particularly well-suited for portable electronic devices where space and power efficiency are crucial. Typical applications include:

• Mobile Phones
• PDAs
• Portable Media Players
• Handheld Gaming Devices
• Laptop Computers

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The LM4905LQ/NOPB is manufactured to meet the highest standards of performance and reliability. It is lead-free and RoHS compliant, reflecting TI's dedication to environmental responsibility.

Ordering Information

The product is available with the orderable part number LM4905LQ/NOPB, where "NOPB" signifies that the product is provided in a lead-free, environmentally friendly package. For detailed ordering and shipping information, customers can visit the Texas Instruments website or contact their local sales office.