FP4LDSD025MR2XE

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FP4LDSD025MR2XE, also known as 4LD Power Amplifier, is a low distortion class D Digital power amplifier. Manufactured by STMicroelectronics, FP4LDSD025MR2XE is used in a wide variety of applications from consumer electronics to automotive. It is a highly integrated device that combines power amplifier class-D output stage with low-distortion filter and amplifier stages.

FP4LDSD025MR2XE has two operation modes: off-mode and on-mode. In off-mode, the device is put into a standby state, where no signals are sent to the device until it is turned on again. In on-mode, the device takes in audio signals and amplifies them with low distortion.

FP4LDSD025MR2XE is used for power amplification in a wide variety of applications. In consumer electronics, it is commonly used in home audio and home theater systems to provide powerful, high-fidelity sound. In automotive applications, it is used in car stereos, speaker systems, and navigation systems to provide high-quality audio. It is also increasingly being used in active speaker systems, where it is able to provide powerful performance with low distortion.

The working principle of FP4LDSD025MR2XE is based on the pulse-width modulation (PWM) technique. It modulates the signal into a series of high-frequency pulses, which is then amplified by the output stage. This process provides high-fidelity sound with low distortion. The device also has high efficiency, which makes it ideal for applications that require limited power consumption.

The device is also easy to use and integrate with other components. It is supplied on the STM32MP1 microprocessor and has two digital connectivity ports, enabling it to be easily connected with other components. It also has two digital control ports, allowing for easy control of the volume level and other parameters.

Overall, FP4LDSD025MR2XE is a high-performance, low-distortion power amplifier that is used in a wide variety of applications. Its easy integration and high efficiency make it an ideal choice for a variety of applications. It provides high-fidelity sound with low distortion, making it an excellent choice for both consumer and automotive applications.

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