The ADS1261BIRHBT is a high-precision ADC, and its performance can be affected by the PCB layout and component placement. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the analog and digital grounds separate, using a solid ground plane, and placing the ADC close to the analog signal sources.
To optimize the ADS1261BIRHBT's performance, consider the following: choose the correct gain setting, adjust the sampling rate and filter settings, and optimize the analog front-end circuitry. Additionally, consider using the ADC's built-in calibration features and adjusting the internal voltage reference to suit your application.
The ADS1261BIRHBT outputs 32-bit data, which can be processed using a microcontroller or FPGA. It is recommended to use a FIFO or buffer to handle the data stream, and to consider using a CRC or checksum to ensure data integrity. Additionally, consider using a dedicated SPI or I2C interface to communicate with the ADC.
To ensure the ADS1261BIRHBT's accuracy and linearity, consider the following: use a high-quality voltage reference, implement a temperature compensation scheme, and perform periodic calibration and self-test. Additionally, consider using a thermistor or temperature sensor to monitor the ADC's temperature and adjust the calibration accordingly.
To mitigate EMI and RFI when using the ADS1261BIRHBT, consider the following: use a shielded enclosure, keep the ADC and analog circuitry away from digital components, use a common-mode choke or ferrite bead on the analog inputs, and consider using a EMI filter or shielded cable for the analog signals.
ADS1261BIRHBT datasheet
by Texas Instruments
