Texas Instruments

TPA6111A2DGNR

The TPA6111A2DGNR is a monolithic class-D audio amplifier from Texas Instruments. It is designed to provide high efficiency and high performance in a compact package. The device is suitable for a wide range of audio applications, including portable audio devices, home audio systems, and automotive audio systems.

Description:

The TPA6111A2DGNR is a highly integrated, class-D audio amplifier that uses a pulse density modulation (PDM) input. It features a low-dropout regulator (LDO) and a power management system to ensure efficient power consumption. The device is available in a small, thermally enhanced, 20-pin QFN package.

Features:

• Class-D audio amplifier with pulse density modulation (PDM) input
• Low-dropout regulator (LDO) for efficient power consumption
• Power management system for optimized power usage
• High efficiency, up to 90% in typical applications
• Wide input voltage range, from 3V to 5.5V
• Low distortion and low noise performance
• Thermal shutdown and overcurrent protection
• Small, thermally enhanced, 20-pin QFN package

Applications:

• Portable audio devices, such as smartphones, tablets, and Bluetooth speakers
• Home audio systems, including soundbars, receivers, and amplifiers
• Automotive audio systems, including in-dash systems and amplifiers
• Gaming consoles and other consumer electronics

In summary, the TPA6111A2DGNR is a highly efficient and compact class-D audio amplifier that is ideal for a wide range of audio applications. Its low-dropout regulator and power management system ensure efficient power consumption, while its low distortion and low noise performance make it suitable for high-quality audio applications.