ADC121C021CIMK/NOPB datasheet by Texas Instruments

ADC121C021CIMK/NOPB Frequently Asked Questions (FAQs)

• What is the recommended input impedance for the ADC121C021CIMK?
  The recommended input impedance for the ADC121C021CIMK is between 1 kΩ and 10 kΩ to ensure proper operation and minimize signal attenuation.
• How do I optimize the ADC's performance for low-frequency signals?
  To optimize the ADC's performance for low-frequency signals, use a higher gain and a lower bandwidth filter to reduce noise and increase the signal-to-noise ratio.
• What is the maximum sampling rate for the ADC121C021CIMK?
  The maximum sampling rate for the ADC121C021CIMK is 1 MSPS (million samples per second).
• Can I use the ADC121C021CIMK with a single-ended input?
  Yes, the ADC121C021CIMK can be used with a single-ended input, but it is recommended to use a differential input for better common-mode rejection and noise immunity.
• How do I calibrate the ADC121C021CIMK?
  The ADC121C021CIMK does not require calibration, as it has an internal calibration circuit that ensures accurate conversions. However, it is recommended to perform a system-level calibration to account for any external component tolerances.