ADS112C04IRTET datasheet by Texas Instruments

ADS112C04IRTET Frequently Asked Questions (FAQs)

• What is the recommended layout and routing for the ADS112C04IRTET to minimize noise and ensure accurate readings?
  A good layout and routing practice is to keep the analog and digital grounds separate, use a solid ground plane, and keep the analog signals away from the digital signals. Also, use a low-pass filter on the input signals to reduce noise.
• How do I calibrate the ADS112C04IRTET to ensure accurate readings?
  The ADS112C04IRTET has an internal calibration mechanism. However, if external calibration is required, it can be done by applying a known input voltage and adjusting the offset and gain registers accordingly.
• What is the maximum input voltage that the ADS112C04IRTET can handle?
  The ADS112C04IRTET can handle input voltages up to 5.5V. However, it's recommended to keep the input voltage within the specified range of 0V to VREF (typically 2.5V) to ensure accurate readings.
• How do I handle the situation where the ADS112C04IRTET is not providing accurate readings?
  Check the input signal quality, ensure proper grounding and shielding, and verify that the device is properly configured. Also, check for any electromagnetic interference (EMI) or radio-frequency interference (RFI) in the environment.
• Can I use the ADS112C04IRTET in a multi-channel application?
  Yes, the ADS112C04IRTET is a 4-channel ADC, and it can be used in multi-channel applications. However, it's essential to ensure that the channels are properly multiplexed and that the sampling rate is adjusted accordingly.