Table 6 Comparison of the performance metrics of the ADCs under test.
Performance Parameter | Servo Tracking ADC | Flash ADC | TIQ Flash ADC | Three stage Comparator type SAR ADC |
|---|---|---|---|---|
Gain errors | 0.0098 | 0.00975 | 0. 0098 | 0.0098 |
Offset error | 0.000 | 0.000 | 0.4010 | 0.000 |
INL error | 0.007 LSB | 0.006 LSB | 0.13 LSB | 0.006LSB |
DNL error | 0.005 LSB | 0.004 LSB | 0.10 LSB | 0.004LSB |
Average Power Consumption | 17.47 µW | 17.47 µW | 53 mW | 4.1 µW |