1. Quiz: DC Specifications TIPL 4001 TI Precision Labs – ADCs
Created by Art Kay

2. Quiz: DC Specifications
The input capacitance from a SAR ADC is from ____.
The parasitic capacitance of the ESD diodes
The sample and hold capacitance
Both a and b.
Input leakage current for a SAR ADC ______.
Is from the external RC filter circuit.
Will generate an error when flowing through any input resistance.
Is always negligible.

3. Quiz: DC Specifications
Reference input current _________.
Is a constant current typically in the milliamps.
Is a constant current typically in the microamps.
Has very fast transient spikes that may be milliamps.
Has very fast transient spikes that may be microamps.
4. How many codes does a four bit converter have? 4 8 16 32

4. Quiz: DC Specifications
5. Differential non-linearity is a measurement of ______.
The code width as compared to the ideal code width.
The total number of codes in the transfer function.
The deviation of the measured code to an ideal end point fit line.
The worst case system error
6. Integral non-linearity is a measurement of ______.

5. Solutions

6. Solutions Quiz: DC Specifications
The input capacitance from a SAR ADC is from ____.
The parasitic capacitance of the ESD diodes
The sample and hold capacitance
Both a and b.
Input leakage current for a SAR ADC ______.
Is from the external RC filter circuit.
Will generate an error when flowing through any input resistance.
Is always negligible.

7. Solutions Quiz: DC Specifications
Reference input current _________.
Is a constant current typically in the milliamps.
Is a constant current typically in the microamps.
Has very fast transient spikes that may be milliamps.
Has very fast transient spikes that may be microamps.
4. How many codes does a four bit converter have? 4 8 16 32

8. Solutions Quiz: DC Specifications
5. Differential non-linearity is a measurement of ______.
The code width as compared to the ideal code width.
The total number of codes in the transfer function.
The deviation of the measured code to an ideal end point fit line.
The worst case system error
6. Integral non-linearity is a measurement of ______.