The TPA3103D2RGZR is a high-performance, efficient, Class-D audio amplifier integrated circuit brought to you by Texas Instruments (TI), a leader in semiconductor solutions. This advanced audio amplifier is designed to deliver exceptional sound quality with a high level of power efficiency, making it an ideal choice for a wide range of audio applications.

Key Features

• Output Power: The TPA3103D2RGZR can deliver up to 20 Watts per channel into an 8-ohm load, ensuring robust audio performance for a variety of speakers.
• Efficiency: With its Class-D architecture, it boasts a power efficiency of over 90%, reducing heat dissipation and eliminating the need for bulky heatsinks.
• Audio Quality: It provides high-quality, low-distortion audio output, preserving the integrity of the input signal for a clear and precise sound experience.
• Integrated Protection: The device includes multiple protection features such as over-current, over-temperature, and under-voltage lockout, ensuring reliable operation under various conditions.
• Space-Saving: Housed in a compact 48-pin QFN package, the TPA3103D2RGZR saves valuable board space and is suitable for space-constrained applications.
• Advanced Modulation: It utilizes advanced modulation techniques to reduce electromagnetic interference (EMI), making it easier to meet regulatory requirements.

Applications

The TPA3103D2RGZR is versatile and can be used in a range of products, including:

• Home theater systems
• Television soundbars
• Wireless speakers
• PC audio systems
• Mini/micro component systems

Technical Specifications

Below are some of the technical specifications of the TPA3103D2RGZR:

• Supply Voltage Range: 10 to 26 V
• THD+N: 0.03% at 1 W, 1 kHz
• Signal-to-Noise Ratio (SNR): >100 dB
• PSRR (Power Supply Rejection Ratio): >70 dB

With its combination of power, efficiency, and audio fidelity, the TPA3103D2RGZR by Texas Instruments stands out as a top choice for designers and engineers looking to create high-quality audio solutions.