Introducing the TPA2081D1YZGR Audio Amplifier by Texas Instruments

Enhance your audio experience with the cutting-edge TPA2081D1YZGR from Texas Instruments, a high-performance, filter-free, mono, class-D audio power amplifier that is perfect for portable applications. This tiny powerhouse comes in a compact 9-ball WCSP (YZG) package, making it an ideal choice for space-constrained designs.

Key Features

• Output Power: The TPA2081D1YZGR delivers 2.5W into a 4Ω load with less than 1% THD+N, ensuring clear and powerful sound output for your audio applications.
• Efficiency: With its class-D operation, it offers more than 90% efficiency, reducing power consumption and extending battery life in portable devices.
• Advanced Audio Processing: It features a 32-step digital volume control and 2-band dynamic range compression (DRC) which maintains consistent audio levels and enhances the listening experience.
• Integrated Depop Circuitry: The built-in depop circuitry minimizes the noise that occurs during turn-on and turn-off transitions, ensuring a smooth audio start-up and shutdown.
• Thermal and Short-Circuit Protection: The device includes over-temperature and short-circuit protection features for added safety and reliability.

Applications

The TPA2081D1YZGR is versatile and can be used in a variety of applications, including:

• Mobile Phones and Tablets
• Portable Media Players
• Handheld Gaming Devices
• GPS and Personal Navigation Devices
• Portable Speakers and Docking Stations

Technical Specifications

• Supply Voltage Range: 2.5V to 5.5V
• PSRR: 77dB at 217Hz for a 3.6V supply, ensuring high performance even with fluctuating supply voltages.
• Package: 9-ball WCSP (YZG)
• Operating Temperature Range: -40°C to 85°C

With its powerful audio amplification, high efficiency, and advanced features, the TPA2081D1YZGR from Texas Instruments is an excellent choice for designers looking to improve audio quality in their portable devices without sacrificing space or power efficiency.