ADS8598SIPMR

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ADS8598SIPMR is a low power, high performance analog-to-digital converter (ADC) manufactured by Texas Instruments. It is a data acquisition device used to convert analog signals into digital form to be used by a computer. The device is suitable for applications such as medical diagnostics, multimedia playback, mobile telecommunication services and data processing.

ADS8598SIPMR is based on a 16-bit successive approximation register (SAR) converter that operates within a sampling rate of up to 500kHz. It can handle analog input signals of up to 4V. The ADC features an on-chip oscillator and a 2.5V reference voltage in order to achieve accurate results. The device also features a 16-bit parallel output for easy interfacing.

The device is capable of handling multiple channels of data in simultaneous or sequential modes. In simultaneous mode, the device can convert data from up to 5 channels in parallel. In sequential mode, the device can convert data from up to 8 channels in series. It also features an auto-calibration technology that ensures accuracy of the input data as well as a built-in reference adjustment circuit.

ADS8598SIPMR is powered by a single +3.3V supply with a low power consumption of only 340mW in single-channel mode. It also has a power down mode that reduces the power consumption to only 8µW. The device is available in a space-saving 8-pin MSOP package and is qualified for automotive applications.

The ADS8598SIPMR features a low noise floor with a low offset voltage of 2mV and drift lower than 0.2mV/°C. It also features high linearity of 0.7LSB for up to 16-bit conversion. It also features a differential nonlinearity of 0.7LSB and a THD (Total Harmonic Distortion) of 90dB. The device also has a low temperature coefficient of 2µV/°C providing stable and reliable conversion.

ADS8598SIPMR is used in multiple applications such as medical imaging, biomedical research, industrial process control and automotive data acquisition. This high-performance device is suitable for a wide variety of applications in which precision analog data must be converted into digital signals. The device is also suitable for embedded systems that require reliable low power data acquisition.

The working principle of ADS8598SIPMR is based on the successive approximation register (SAR) ADC. It works by charging a capacitive DAC and comparing it to the input signal. The comparison is done by a binary search algorithm that rapidly converges to the analog input voltage. The output digital code corresponding to the analog input voltage is then stored in the digital output register.

In order to achieve accurate results, the DAC and the resistor benchmark are internally trimmed during the manufacturing process. Once the reference architectures is calibrated, the device can be used to convert analog signals with high precision and accuracy. The input analog voltage is put through the comparator to determine the output digital code.

In summary, ADS8598SIPMR ADC is a low power, high-performance data acquisition device suitable for applications such as medical imaging, industrial process control and automotive data acquisition. The device is based on a 16-bit successive approximation register (SAR) converter and features a low noise floor with a low offset voltage and low temperature coefficient. The device is powered by a single +3.3V supply and features an auto-calibration feature for accurate results. It is available in a space-saving 8-pin MSOP package and is ideal for embedded systems that require reliable low power data acquisition.

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