TPA751DGNR Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TPA751DGNR is a mono audio power amplifier that is rated to deliver 600 milliwatt continuous output power into an 8-ohm load. This type of amplifier is typically used in car radios, portable sound systems, multimedia speakers, and other consumer devices. It is an ideal solution for audio system designers looking for a compact, low-power solution with low-noise performance, high-efficiency, and high-quality sound.

The primary components of a TPA751DGNR are the Class AB output stage, the Class B preamplifier, the low-noise input buffer, the anti-aliasing filter, the power supplies, and the protection circuit. The system consists of two stages – the power amp stage and the preamp stage. The power amp is a Class AB transistor amplifier that provides 600 milliwatts of output power into an 8-ohm load. It is designed to drive low-impedance loads and handle high input level signals without distortion. The preamp is a Class B transistor amplifier that provides up to 15dB of gain. The low-noise input buffer has a wide frequency response and can be connected to virtually any audio source. The power and the preamp are fed into the anti-aliasing filter and the low-noise gain output is sent to the line level output.

The protection circuit includes a dynamic thermal protection system that will shut down the amplifier and protect it from short circuits, thermal runaway and over-current conditions. The protection circuit also has a soft-start feature that prevents inrush-current and excess heat to prolong the life of the amplifier. The power supplies are designed to provide the necessary supply voltage for the system. They include filters to reduce ripple and noise which can cause a reduction in audio performance.

The TPA751DGNR is designed for use with a variety of audio systems such as digital audio systems, car audios, PC speakers, and portable audio devices. It is capable of driving a variety of speakers, such as stand-alone speakers, wall speakers, and desktop models. Its low power consumption and low noise performance makes it suitable for automotive applications, in cars or boats.

The TPA751DGNR delivers very high audio performance with its low-noise architecture, wide frequency response, low distortion, and high efficiency. It has excellent bass extension, very low noise and distortion, and good transient response. Its high-efficiency and low-noise performance make it an ideal solution for audio system designers.

The specific data is subject to PDF, and the above content is for reference