TDA7391PD

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The TDA7391PD Linear Audio Amplifier is a monolithic integrated circuit designed for use in hi-fi stereo audio amplifiers. It provides a wide range of features designed to provide high-end performance, such as low distortion and low noise. The TDA7391PD is highly flexible and can be used in a wide variety of two-channel, four-channel, and mono audio amplifier applications.

The TDA7391PD is a class AB audio amplifier built using a Bipolar power stage. This power stage is highly efficient, converting most of the input power into usable output power. It also helps reduce the amount of heat generated, allowing the amplifier to be housed in much smaller channels and boxes. This amplifier also includes an integrated Precision Volume Control (PVC) circuit, which provides low noise, low distortion, and provides a consistent output level as the amplifier is changed.

The TDA7391PD operates from a single supply voltage from 9V to 28V, making it suitable for use in small-scale audio applications. It draws very little current, allowing for a much simpler amplifier design. It has a small footprint, making it easy to install even in compact audio systems.

The TDA7391PD features a high slew rate, allowing for fast transients and wideband audio. The combination of the high slew rate and the low noise floor of this amplifier results in low distortion. This reduces the impact of background noise in the sound, providing a cleaner and more accurate sound reproduction.

The TDA7391PD also includes advanced protection circuitry to protect the amplifier, and users, from external factors such as overcurrent, over-temperature, speaker imbalance, and mains voltage fluctuations. This ensures that the amplifier is not damaged while still providing reliable performance.

In summary, the TDA7391PD is a versatile and efficient linear audio amplifier that is suitable for a wide range of applications. It is highly efficient, has a low noise floor, and provides a high level of protection. These features make it an ideal choice for those looking for a high-end audio amplifier.

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