MP7751GF

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Class D
Output Type:	2-Channel (Stereo)
Max Output Power x Channels @ Load:	36W x 2 @ 8 Ohm
Voltage - Supply:	--
Features:	Depop, Short-Circuit Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Supplier Device Package:	28-TSSOP-EP
Package / Case:	28-TSSOP (0.173", 4.40mm Width) Exposed Pad

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MP7751GF Application Field and Working Principle

The MP7751GF is a linear amplifier specifically designed for audio applications. It has a wide range of use cases and is one of the most advanced linear amplifiers in the market. Its distinct feature is its ability to accurately reproduce high-frequency signals while providing low-noise and low-distortion operation.

Applications

The MP7751GF is an excellent choice for audio applications such as amplifying audio signals, driving speakers, amplifying headphones, and providing electronically variable gain. It is particularly suitable for mobile devices, such as smartphones and PDAs, because of its low power consumption and small size. It is also used in audio processor systems, home theatre systems, and professional sound systems for multi-channel audio transmission.

Features

The main features of the MP7751GF are its low noise and low distortion operation. It is capable of accurately reproducing high-frequency signals, which is especially useful for music or voice applications. It also has a wide gain range, making it suitable for a variety of applications. Furthermore, its adjustable offset voltage and high power supply rejection ratio make it very accurate in noisy environment.

Working Principle

The MP7751GF works on the principle of linear amplification. It amplifies an input signal while maintaining its waveform characteristics. It achieves this by passing the input signal through a series of gain stages that amplify it by different amounts. At the end of the process, the signal has been amplified to the desired amount. The MP7751GF also utilizes feedback technology to ensure the accuracy of its amplification. Feedback is the process of taking small samples of the output signal and adjusting the gain stages such that the output signal is as close to the desired level as possible. This ensures that the signal is not distorted and not prone to frequency errors or phase shifts.

Conclusion

The MP7751GF is a linear amplifier specifically designed for audio applications. Its features include low noise and low distortion operation, adjustable offset voltage, and high power supply rejection ratio. Additionally, feedback technology ensures the accuracy of the final amplified signal. It is suitable for mobile devices, audio processor systems, home theatre systems, and professional sound systems.

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