ADS8881IDGSR

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The ADS8881IDGSR is an analog-to-digital converter (ADC) specifically designed for low-power, low-noise operation. This device has a 16-bit resolution and is based on delta-sigma technologies, with a wide range of input ranges and resolutions. The device has two gain ranges as well as support for a wide range of sampling frequencies and bit rates.

The ADS8881IDGSR is suitable for a wide range of applications, such as power monitoring and measuring, medical and industrial system control, and embedded test and measurement systems. The device is also suitable for use in precise analog to digital conversion in portable, handheld and other low-power, low-noise applications.

The working principle of the ADS8881IDGSR is that of delta-sigma modulation, which is a type of pulse-width modulation. In delta-sigma modulation, a continuous analog signal is converted into a digital (discrete) signal, where the digital signal is constructed from a series of delta-sigma pulses. The fundamental principle underlying delta-sigma modulation is to ensure that the pulse widths of the individual pulses are proportional to the amplitude of the analog signal. The basic principle of operation for the ADS8881IDGSR is that the analog signal is subjected to an analog-to-digital conversion and the resulting digital data is then sent to a digital filter, which removes any errors and noise that may be present in the signal.

The ADS8881IDGSR has two gain ranges: low gain and high gain. The low gain range allows for linearized coding, while the high gain range allows for improved resolution and noise performance. The device also supports a wide range of sampling frequencies, up to 64 MS/s and supports a wide range of bit resolution, up to 16-bits. Additionally, the device also supports a wide range of input ranges, including differential, single-ended, and ground-referenced, allowing for a wide range of applications A low noise figure of 1.3 microvolt RMS ensures that the device is suitable for low-noise applications.

In summary, the ADS8881IDGSR is an analog-to-digital converter specifically designed for low-power, low-noise operation. With its wide range of input ranges and resolutions, the device is suitable for use in a variety of applications, from power monitoring and measuring to medical and industrial system control and embedded test and measurement systems. The device operates based on the delta-sigma modulation principle, and supports two gain ranges as well as a wide range of sampling frequencies and bit resolutions, with a low noise figure of 1.3 microvolt RMS.

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