TPA6130A2V1YZHR – Texas Instruments Audio Amplifier

The TPA6130A2V1YZHR is a high-fidelity audio amplifier from Texas Instruments, designed to deliver exceptional sound quality for a wide range of consumer electronics. This integrated circuit is part of TI's DirectPath™ series, which is known for its ability to provide high-quality audio amplification without the need for external DC-blocking capacitors, thus saving on board space and system cost.

Featuring a stereo headphone drive capability, the TPA6130A2V1YZHR is capable of driving 25mW into 16Ω loads at 5V, making it an excellent choice for portable applications such as smartphones, tablets, laptops, and other personal media devices. Its low 4µVrms of noise ensures a clear, crisp audio experience, free from unwanted hiss or hum, which is critical for high-end audio applications.

The device operates over a wide power supply range from 2.5V to 5.5V, providing design flexibility and making it suitable for various power environments. Additionally, the TPA6130A2V1YZHR features a 2VRMS fixed-gain setting that allows for direct connection to DACs in the system, facilitating a simplified design process.

The amplifier also boasts an impressive 80dB of PSRR (Power Supply Rejection Ratio) at 217Hz, which minimizes power supply noise and ensures consistent performance. With its low THD+N (Total Harmonic Distortion + Noise) of 0.03%, the TPA6130A2V1YZHR preserves audio fidelity and provides a high-quality listening experience.

For ease of integration, the TPA6130A2V1YZHR is available in a compact 16-pin QFN package, and it is specified for operation over the extended industrial temperature range of -40°C to 85°C. Its I²C control interface allows for volume control, soft mute, and other user programmable features, which can be customized for specific applications.

Overall, the TPA6130A2V1YZHR represents a robust, high-performance audio amplification solution from Texas Instruments, suitable for a wide array of high-fidelity audio applications where space and power efficiency are paramount.