RT5507WSC Integrated Circuits (ICs)

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RT5507WSC is an audio linear amplifier controller developed by Richtek Technology Corporation. It is a high voltage, high current and class-D amplifier controller that integrates an efficient switch logic drive. RT5507WSC linear amplifier is designed for a wide range of high power operation and is ideal for automotive, professional audio and other audio systems.

The RT5507WSC offers excellent efficiency and low audio distortion, making it suitable for audio systems with higher quality and power requirements. The RT5507WSC features advanced layout control, short-circuit protection, short-circuit current limit, thermal shutdown and other features. It also has high efficiency and low distortion, thus providing excellent sound quality.

Features

• Wide Voltage Range: 5.5V-26V
• Flexible Input Gain Control
• Software Controlled Shutdown
• Low EMI and Low Noise
• 2-mode Volume Setting: Variable and Fixed
• Friendly to Class-D Equalizer
• Short-Circuit and Thermal Protection

Application Fields

The RT5507WSC linear amplifier is suitable for a wide range of applications, including car audio and professional audio systems. It is used to drive large speakers, power high-power audio systems, and increase the quality of sound in professional audio systems. Besides, this linear amplifier can also be used in professional recording and monitoring systems.

This linear amplifier can also be used in other applications such as industrial and medical equipment, audio broadcasting and other high-power audio applications. Moreover, it is suitable for many audio products such as home theaters, car stereos and other audio systems.

Working Principle

The RT5507WSC audio linear amplifier operates on the principles of linear power conversion. It can achieve high efficiency and low distortion, thus making it suitable for high-power audio systems. The linear amplifier works by converting a low voltage AC or DC power supply into a high voltage AC output. The AC output is then rectified and filtered, thus giving a smooth and accurate output voltage.

The linear amplifier consists of several components: an input stage, a drive section, a power supply and a protection circuitry. The input stage consists of an input driver and a gain control, which are used to adjust the level of the audio signal. The drive section consists of two MOSFETs, which are used to drive the speakers. The power supply contains both a voltage regulator and an over-voltage protection circuit. The protection circuit contains a current limit and a thermal shut-down controller.

The linear amplifier works by amplifying the input signal and converting it into an AC power signal. The AC output is then rectified and filtered to provide a smooth and accurate voltage output. The amplified power is then transferred to the load, thus producing a higher power than the original input signal.

In short, the RT5507WSC audio linear amplifier is perfect for high-power audio systems. It has low distortion and high efficiency, thus making it ideal for professional audio applications. The amplifier can provide excellent sound quality and is suitable for a wide range of applications.

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