The ADS1210P requires careful layout and placement to minimize noise and ensure accurate conversions. TI recommends placing the device close to the analog signal source, using a solid ground plane, and keeping analog and digital traces separate. Additionally, decoupling capacitors should be placed close to the device's power pins.
To optimize the ADS1210P's performance, consider the following: choose the correct gain setting, adjust the sampling rate, and select the appropriate input range. Additionally, ensure proper filtering and shielding to minimize noise and interference. TI provides application notes and evaluation modules to help with optimization.
The ADS1210P's accuracy and performance can be affected by temperature. The device's offset and gain drift with temperature, which can impact accuracy. However, the ADS1210P has a built-in temperature sensor that can be used to compensate for these effects. TI provides temperature coefficients and calibration data to help with temperature compensation.
To ensure EMC with the ADS1210P, follow proper PCB design and layout guidelines, use shielding and filtering, and ensure proper grounding. Additionally, consider using a metal shield around the device and using a common-mode choke to reduce electromagnetic interference (EMI).
The ADS1210P requires calibration to ensure accurate conversions. TI recommends a two-point calibration procedure: a zero-scale calibration and a full-scale calibration. The device's internal calibration registers can be used to store the calibration data. TI provides calibration software and application notes to guide the calibration process.
ADS1210P datasheet
by Texas Instruments
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