The recommended layout and routing for the ADS8319IDGST involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the analog input traces. Additionally, it's 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 ADS8319IDGST 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. Additionally, ensure that the analog and digital grounds are properly separated and decoupled.
The maximum sampling rate of the ADS8319IDGST is 100 kSPS. However, the actual sampling rate may be limited by the system's clock frequency, the analog input frequency, and the digital interface used.
The ADS8319IDGST does not require calibration. It has an internal calibration circuit that ensures accurate conversions. However, it's recommended to perform a system-level calibration to account for any system-specific errors or offsets.
The power consumption of the ADS8319IDGST depends on the operating mode and the clock frequency. In normal operation, the typical power consumption is around 15 mW at 3.3 V and 100 kSPS. In power-down mode, the typical power consumption is around 10 μW.
ADS8319IDGST datasheet
by Texas Instruments
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