MX7547JN+

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Digital to Analog Converters (DAC) are commonly used in Data Acquisition applications. The MX7547JN+ is one such DAC and the following document provides an overview of its application field and working principle.

Application Field

The MX7547JN+ Digital to Analog Converter is designed to provide an accurate and reliable digital representation of an analog signal. It is used in Data Acquisition systems to gather data from various sources, such as the environment, audio or signals from electronic systems. The MX7547JN+ is suitable for applications where a high level of precision and accuracy is required, such as industrial automation and remote control systems. It also works well in applications that require a low noise floor and a high supply voltage range.

Working Principle

The MX7547JN+ operates on a differential conversion principle, where a digital input is converted to an analog voltage. The DAC consists of a binary weighted summing amplifier which sums the digital\'s bits together and then amplifies the resulting voltage. The output of the summing amplifier is then passed through an analog filter, which is designed to remove any noise and distortion in the signal. This allows the DAC to produce an output that is as accurate and precise as possible.

The MX7547JN+ also includes a low-power CMOS voltage reference. This voltage reference is used to ensure accuracy and stability in the conversion process. The DAC can also be configured to function with a wide range of supply voltages, up to 16V.

Conclusion

The MX7547JN+ Digital to Analog Converter provides an extremely accurate and reliable digital representation of an analog signal, making it ideal for Data Acquisition applications. Its differential conversion principle is simple yet efficient enough to provide a low noise floor and a high supply voltage range, while its built-in voltage reference ensures accuracy and stability. As such, it is an excellent choice for applications where precision and accuracy are of the utmost importance.

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