CONCLUSIONS
This project involved the design of a temperature sensor and bandgap reference circuit involving the full flow from deciding the system specifications to finally testing the IC on a custom-designed PCB. The important features for the chip can be seen in the table below.
| Feature | Value |
|---|---|
| Temperature Accuracy | +/- 2 to 3 deg C |
| Operating temperature range | -20 deg C to 50 deg C |
| Operating voltage range | 1.2V |
| Temperature Coefficient | 2.1mV/C |
| Reference Voltage Accuracy | +/-2mV |
| Power Consumed (at room temperature) | 0.24mW |
