MP7770GFR-Z

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MP7770GFR-Z application field and working principle

Audio linear amplifiers provide performances that ensure superb sound quality in fields including office automation, communications and the multimedia applications. In the modern day where digital devices come in small and compact packages, suitable and effective solutions that provide power amplifiers with excellent sound quality become highly sought after. The MP7770GFR-Z audio linear amplifier is such a perfect audio solution with its low-power operation and its ability to provide high fidelity sound output.

General specification

The MP7770GFR-Z is a 2-channel audio amplifier that provides excellent audio input performance and superb sound quality output. It utilises NE5532 op amp for the power amplifier and its power supply operates in single-voltage or dual-voltage (1.8V - 3.3V). It can also provide audio transformation from stereo to mono, as well as stereo to dual channel. With its low-power operation, it is capable of operating at 0.3W to 1.5W output with a dimention of 06mm x 06mm.

Features

The MP7770GFR-Z features a low-power operation of 0.3W - 1.5W, making it one of the lowest power consuming amplifiers in its class. Its excellent sound quality performance, low-power operation and high-efficiency make it an ideal choice for portable audio systems. Moreover, it can output stereo or dual-channel audio and is compatible for signal input at 3V, 6V or 12V. The MP7770GFR-Z also has two types of audio input: stereo input and dual channel input. It also features a wide dynamic range with low distortion, as well as low noise.

Applications

The MP7770GFR-Z is an ideal audio linear amplifier for various applications in the office automation, communications and multimedia fields. Its low-power operation and superior sound quality make it an excellent choice for portable and mobile audio systems. Furthermore, its compatibility with various voltages and its wide dynamic range make it suitable for use in PC sound cards, mobile phones, portable audio players and other types of audio equipment. The MP7770GFR-Z audio linear amplifier is a perfect solution for a variety of audio applications.

Working Principle

The MP7770GFR-Z audio linear amplifier is designed to work with two NE5532 op-amps and use the negative feedback principle for au

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