The LM48311TL/NOPB is a state-of-the-art audio power amplifier from Texas Instruments, designed to deliver high-quality sound while maintaining energy efficiency. This compact, mono, Class D audio amplifier is perfect for portable applications where space is at a premium and power consumption is a key consideration.
Key Features:
- Output Power: Capable of delivering 2.6W into a 4Ω load with less than 1% distortion (THD+N), it ensures a powerful audio experience for its size.
- Efficiency: Its Class D operation boasts an efficiency of 90%, reducing heat dissipation and extending battery life in portable devices.
- Ultra-Low EMI: The LM48311TL/NOPB is designed with an EMI suppression scheme that allows it to pass FCC Class B Radiated Emissions standards with 10dB of margin, making it ideal for RF-sensitive applications.
- Advanced Pop & Click Suppression: Users will enjoy a seamless audio experience with minimal noise, thanks to its built-in pop and click suppression circuitry.
- Micro-Power Shutdown: The device features a micro-power shutdown mode with an ultra-low quiescent current of 0.7µA, which significantly conserves power when the amplifier is not in active use.
Applications:
The LM48311TL/NOPB is versatile and can be used in a variety of applications, including:
- Mobile Phones and PDAs
- Portable Media Players
- GPS Devices
- Portable Gaming Devices
- Notebook Computers
Quality and Reliability:
As with all Texas Instruments products, the LM48311TL/NOPB is manufactured to the highest quality standards. The device is available in a space-saving 9-bump micro SMD package, which is RoHS compliant and lead-free. Its NOPB designation indicates that it is part of TI's "Green" product initiative, which aims to produce environmentally friendly components without lead and other harmful substances.
With its combination of power, efficiency, and compact design, the LM48311TL/NOPB is an excellent choice for designers looking to enhance the audio performance of their next-generation portable devices.