TAS5615DKD

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The TAS5615DKD is a half-bridge audio power amplifier IC specifically designed for high-output, high-efficiency and low-distortion loudspeaker applications. It provides a feature set and performance optimized for commercial audio applications such as powered speaker systems, PAs, sound reinforcement systems and consumer multimedia applications.

The TAS5615DKD is a fully integrated bridge audio amplifier offering high power output with low distortion and good efficiency. It is composed of a H-bridge array of N-channel MOSFETs, with five levels of voltage gain and three outputs. It integrates unique features like digital tacking, pulse width modulation, low-dropout phase control, fast overload protection and dynamic overload protection.

The device has an optimized power frame to provide a high output power rating with a low external component count. It includes a power buffer and a current sense amplifier. The power buffer allows the device to deliver up to 4x the maximum power rating and gives amplification of up to 5x.

The TAS5615DKD is designed to work with or without a switching regulator and its inputs can be connected directly to AC-coupled audio sources or a DC supply. It also supports multiple audio standards and can be used in different types of environments, including stereos, home theaters, and club installations.

The TAS5615DKD can provide up to 4x the rated power output with no audible distortion and generates low distortion sine waves up to its peak power. It utilizes an advanced negative power supply to shift the voltage down to achieve loud, clear performance, with low distortion at high levels.

With its integrated power frame, the TAS5615DKD can deliver Best-in-Class power and efficiency and is suitable for powering medium to large size speakers using less external components. Its automatic digital on time and off time control feature ensures low power consumption when idle and provides high efficiency when in use.

The TAS5615DKD’s fast turn-on pulse-width modulation (PWM) driving enables the system to achieve low harmonic distortion, reduce the overall power consumption, and provide high dynamic range with low distortion. It has a wide input range and is adjustable from DC up to 32 kHz, making it versatile and ideal for high-fidelity audio applications such as speakers and studio monitors, as well as home theater and mobile audio applications.

Overall, the TAS5615DKD is a high-performance linear audio amplifier and an excellent choice for applications that require quality sound, wide dynamic range and low power dissipation. It has a unique feature set which is optimized for commercial audio applications and delivers high power-handling and great efficiency. With its low-noise and digital operation, the TAS5615DKD is the perfect audio amplifier IC for digital audio power amplification.

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