ADS1120IPW

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ADS1120IPW is an Analog to Digital Converter (ADC) designed for data acquisition which integrates several features to improve speed, accuracy and cost effectiveness on A/D conversion applications. This device is specially designed for automatic monitoring and high throughput system.

The ADS1120IPW offers 4 channels of delta-sigma A/D conversion. A 24 bit input range and excellent linearity guarantee that the device is capable of capturing high resolution signals over long periods of time without saturating the converter. Moreover, it features programmable gain and offset, which allows users to easily calibrate and adjust the parameters to best suit their application. The ADS1120IPW also supports selectable digital filter output frequency, providing flexibility when selecting data rate.

ADS1120IPW has a wide range of applications due to its linearity, resolution and speed. The most common application is in industrial, medical and military fields. In these scenarios, the device is often used for measuring different variables such as temperature, pressure, voltage, current and other physical quantities. Other applications include automotive, electrical fire detection, and industrial process control among others.

The main function of the ADS1120IPW is simple; to convert analog signals into digital ones. The process is done by a multi-bit delta-sigma A/D converter, using a dual-slope integrating technique. This technique uses a high speed analog-to-digital converter to convert the voltage of the input signal into digital words. Depending on the desired output resolution, the converter either oversamples the signal by a factor of 2 or 8, or averages the sample data over a defined amount of time with a low pass filter.

Another important feature of the device is its oversampling technique, which can be used to reject signal noise and stabilize the output of the device during signal conversion. This technique helps reduce errors caused by noise and results in more accurate signal conversion.

In summary, ADS1120IPW is a useful device for data acquisition applications. The main feature of the device is its multi-bit delta-sigma A/D converter, which ensures accurate signal conversions. Other additional features such as programmable gain and offset, selectable digital filter output frequency, and oversampling techniques make this device quite versatile. Moreover, the device has a wide range of applications, from industrial and medical fields to automotive and fire detection.

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