ADC081S021CISD/NOPB datasheet by Texas Instruments

ADC081S021CISD/NOPB Frequently Asked Questions (FAQs)

• What is the recommended input impedance for the ADC081S021?
  The recommended input impedance for the ADC081S021 is between 1 kΩ and 10 kΩ to ensure proper operation and minimize signal attenuation.
• How do I handle the output data format of the ADC081S021?
  The ADC081S021 outputs data in a straight binary format, with the most significant bit (MSB) first. The output data can be easily interfaced with most microcontrollers and digital signal processors.
• What is the maximum sampling rate of the ADC081S021?
  The maximum sampling rate of the ADC081S021 is 200 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system clock frequency and the conversion time.
• How do I power the ADC081S021?
  The ADC081S021 can be powered from a single 2.7 V to 5.5 V supply. It is recommended to use a low-noise, low-dropout regulator to power the ADC to ensure optimal performance.
• What is the typical power consumption of the ADC081S021?
  The typical power consumption of the ADC081S021 is around 1.5 mW at a supply voltage of 3.3 V and a sampling rate of 100 kSPS.