ADC088S022CIMT/NOPB datasheet by Texas Instruments

ADC088S022CIMT/NOPB Frequently Asked Questions (FAQs)

• What is the recommended input impedance for the ADC088S022?
  The recommended input impedance for the ADC088S022 is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and prevents signal reflections.
• How do I handle the ADC088S022's analog input voltage range?
  The ADC088S022's analog input voltage range is 0 to VREF. Ensure that the input signal is within this range to avoid signal clipping and ensure accurate conversions.
• What is the purpose of the VREF pin on the ADC088S022?
  The VREF pin sets the reference voltage for the ADC. Connect a stable voltage source (typically 2.5V or 5V) to this pin to define the full-scale range of the ADC.
• How do I interface the ADC088S022 with a microcontroller?
  The ADC088S022 communicates through a serial interface (SPI or I2C). Ensure the microcontroller's clock speed and data format match the ADC's requirements. Use a level shifter if necessary.
• What is the ADC088S022's conversion rate, and how does it affect my application?
  The ADC088S022 has a maximum conversion rate of 200 ksps. Ensure your application can handle this rate, and consider the impact on power consumption and data processing.