Hi team
Our customer is testing TMP6131DYAR, but we found there is offset on the output result. Temp=26degree, Rbias=10k(1%,9.97kohm actual). The test results are as below:
Vbias/V | Ideal Vtemp/V | Test Vtemp/V | Offset/V |
2.5 | 1.25 | 1.32 | 0.07 |
3 | 1.5 | 1.58 | 0.08 |
3.5 | 1.75 | 1.83 | 0.08 |
4 | 2 | 2.09 | 0.09 |
4.5 | 2.25 | 2.35 | 0.1 |
5 | 2.5 | 2.6 | 0.1 |
Do you have any insights about this issue?