LM98722CCMT/NOPB

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Analog Front End (AFE) involves the process of digitizing and amplifying analog signals in data acquisition systems. The LM98722CCMT/NOPB is a highly integrated passive mixer and a low phase noise, high dynamic range, low distortion AFE. This integrated circuit (IC) finds extensive applications in consumer electronics, medical imaging equipment, and fiber-optic data links.

Working principle

The LM98722CCMT/NOPB is a complete two-channel analog front-end with two distinct conversion paths. Each path consists of an attenuator followed by an amplifier, and a sample-and-hold circuit. The attenuator and amplifier together form an analog-to-digital (A/D) converter that receives an analog signal and outputs a digital result. The sample-and-hold circuit, meanwhile, captures the analog value at a given time.

The LM98722CCMT/NOPB also includes a low-noise mixer and a digital-to-analog (D/A) converter. This combination allows for the conversion of analog signals into digital signals and the conversion of digital signals back to analog signals. Together, these conversion paths provide a complete AFE solution, allowing for fast and accurate data acquisition.

Features

The LM98722CCMT/NOPB combines a number of critical features that make it an appealing choice for data acquisition. Firstly, its A/D converter has a high dynamic range, low distortion, and low noise. This makes it well-suited for capturing and digitizing high-quality analog signals.

Secondly, the LM98722CCMT/NOPB has a high sensitivity mixer and a low phase noise. This enables high-accuracy signal conversion without introducing any noise or distortion. Finally, the IC\'s low-power design helps to ensure a long battery life and reduce system cost.

Applications

The LM98722CCMT/NOPB is intended for use in data acquisition applications such as medical imaging equipment, fiber-optic data links, and consumer electronics. In medical imaging equipment, it can be used for analog-to-digital and digital-to-analog conversion of ultrasound, MRI, and CT images. In fiber-optic data links, it allows for the conversion of the optical signals into digital signals for further processing and analysis. Finally, the LM98722CCMT/NOPB is used in consumer electronics for applications such as audio and voice recognition.

Conclusion

The LM98722CCMT/NOPB is an integrated circuit designed for data acquisition applications. It combines a number of important features such as a high dynamic range A/D converter, low phase noise mixer, and low-power design. These features make it well-suited for a variety of applications such as medical imaging, fiber-optic data links, and consumer electronics.

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