TAS5614PHD

TAS5614PHD Application Field and Working Principle

TAS5614PHD is a high performing digital amplifier chip from Texas Instruments (TI). It is a member of the TI’s TAS56x4 PurePath™ HD series of digital amplifiers with processing. This series is well-suited for enabling high performance audio systems in automotive, home, and commercial environments.

Application Areas

The TAS5614PHD can be widely used in the following areas:

• Car Audio
• Home Audio
• Professional Audio
• Public Address (PA) Sound Systems
• Home Theater Sound Systems
• Simulators and Rides

The chip offers a variety of features including a high output voltage of 100 Vpp differential gain of 56 V/V, low distortion - THD+N of 0.005%, 4X Over-Current protection, and an AEC-Q100 qualified variation.

Working Principle

The TAS5614PHD is based on the advanced PurePath HD™ series of digital power amplifiers. This series of amplifiers combines advanced TI processing with proprietary analog technology. Each PurePath amplifier uses premium audio components and TI processing algorithms including Bass, Compressor/Limiting, Delay, Transient shaping and Clipping protection to attain outstanding audio performance.

The TAS5614PHD is a fully featured, low power amplifier chip that uses the PurePathHD™ technology, offering higher output slew rates, improved dynamic range, decreased power supply current and wider rail-to-rail output voltage headroom. It features a wide voltage rail range of 6 – 42V, a low quiescent current of 15mA, and a load impedance range of 2Ω – 16Ω.

It is designed to improve the performance of audio systems in a variety of applications, from cars and home audio to professional and public address systems. The chip has a low distortion – THD+N of 0.005% and a low – distortion, high-tolerance and high-reliability output that delivers higher fidelity and efficient power utilization.

Conclusion

The TAS5614PHD is an advanced digital amplifier chip from TI, designed to enable superior audio performance in a variety of applications. It features a wide voltage rail range, low quiescent current, and low distortion - THD+N of 0.005%. It is suitable for various applications such as car audio, home audio and professional audio, including home theater and public address sound systems.