ADC108S102CIMT/NOPB datasheet by Texas Instruments

ADC108S102CIMT/NOPB Frequently Asked Questions (FAQs)

• What is the recommended input impedance for optimal performance?
  The recommended input impedance is 1 kΩ to 10 kΩ. This ensures that the input signal is properly terminated and minimizes signal reflections.
• How do I ensure accurate conversion results in noisy environments?
  To ensure accurate conversion results in noisy environments, use a low-pass filter at the input to remove high-frequency noise, and consider using a shielded cable to connect the input signal to the ADC.
• What is the maximum sampling rate I can achieve with this ADC?
  The maximum sampling rate of the ADC108S102CIMT/NOPB is 500 kSPS. However, the actual sampling rate may be limited by the system clock frequency and the conversion mode used.
• Can I use this ADC in a multi-channel application?
  Yes, the ADC108S102CIMT/NOPB is suitable for multi-channel applications. You can use multiple ADCs in parallel to achieve higher channel counts, or use a multiplexer to switch between multiple input channels.
• How do I handle overvoltage conditions at the input?
  To handle overvoltage conditions, use a voltage limiter or a clamp circuit at the input to prevent damage to the ADC. You can also use a resistive divider network to attenuate the input signal.