The recommended layout and routing for the ADS8331IPWR involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. It's also recommended to use a 4-layer PCB with a dedicated analog power plane and a dedicated digital power plane.
To optimize the performance of the ADS8331IPWR in noisy environments, use a low-pass filter at the input, use a shielded cable for the analog input, and consider using a common-mode filter or a differential amplifier to reject common-mode noise.
The maximum sampling rate of the ADS8331IPWR is 1 MSPS (million samples per second). However, the actual sampling rate may be limited by the system clock frequency and the conversion time.
The ADS8331IPWR does not require calibration. It has an internal calibration circuit that performs a self-calibration sequence during power-up. However, the user may need to perform an external calibration depending on the specific application requirements.
The power consumption of the ADS8331IPWR depends on the operating mode and the clock frequency. In normal operation, the typical power consumption is around 15 mW at 1 MSPS. In power-down mode, the typical power consumption is around 10 μW.
ADS8331IPWR datasheet
by Texas Instruments
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