AD7175-2BRUZ-RL7

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The AD7175-2BRUZ-RL7 is an analog-to-digital converter (ADC) from Analog Devices. is based on the company’s advanced sigma-delta, simultaneous sampling ADC innovative architecture. It offers high data rate and low power consumption, with wide dynamic range and excellent linearity. Its performance comes in handy in design applications where accuracy is paramount. Let us take a look at some of the features of the AD7175-2BRUZ-RL7, its application field and working principle.

Features of the AD7175-2BRUZ-RL7

The AD7175-2BRUZ-RL7 brings the features of an advanced delta-sigma, simultaneous sampling ADC. It has a total unadjusted error of less than 0.02 % and a total harmonic distortion of -70 dB. With a conversion rate of 2.8 MSPS (megasamples per second), it also offers a throughput of -750 mV to +750 mV. In addition, its dynamic range extends up to 10 MHz from the full-scale range of 2.5V, 1.25V, 0.625V and 0.3125V.

The ADC also offer excellent low noise performance along with a built-in analog and digital low pass filter. The single-channel design consumes little power, with a total power consumption of 850 mW. It also has an on-chip reference, offering superb performance in applications that require high accuracy such as medical systems, communications systems and motor controls. Furthermore, the ADC’s wide dynamic range ensures wide input operating range while its low-pass filter offers high rejection ratios.

Application Field

The AD7175-2BRUZ-RL7 has a wide range of applications. With its low power consumption, excellent linearity, wide dynamic range and low noise performance, it is one of the most versatile ADCs available on the market. Some of the areas where it can be used include industrial process controls, automotive, power monitoring systems, instrumentation, medical systems, defense, video and audio applications.

The ADC’s performance comes in handy in designing complex systems where accuracy and data speed are paramount. It can also be used to design a variety of measurement and control systems. In addition, its low power consumption makes it suitable for battery-powered systems, where power saving is important.

Working Principle

The AD7175-2BRUZ-RL7 utilizes a sigma-delta, simultaneous sampling architecture. It uses an internal Oscillator to sample the input signal at each clock period. The data is then converted to digital using the internal ADC, before it is decimated and outputted. The ADC has an input range of -750 mV to +750 mV with up to 17-bit resolution, making it suitable for high accuracy applications with wide dynamic range.

The low noise performance of the ADC is achieved through the use of an internal low pass filter. This filter reduces the noise and distortion in the signal. It also ensures that the linearity of the signal is maintained. The on-board reference also ensures that accuracy of the measurement is not compromised.

Conclusion

The AD7175-2BRUZ-RL7 is a highly reliable and accurate ADC with wide range of applications. Its performance comes in handy in applications requiring high accuracy and data speed. It consumes very little power and its low noise performance enhance its linearity. With its wide dynamic range, it is suitable for use in many different applications including, industrial process controls, automotive, power monitoring systems, instrumentation, medical systems, defense and video and audio applications.

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