The feasibility of single chip solutions fully integrating complete analog instrumentation system using thin-film fully-depleted SOI CMOS technology is demonstrated. The performance of our instrumentation amplifiers, continuous-time filters and sigma-delta modulators are compatible with actual specifications from oil drilling or aerospace applications and correct operation is extended up to more than 300°C.
Demeûs, L., Viviani, A., & Flandre, D. (1998). High-temperature analog instrumentation system in thin-film fully-depleted SOI CMOS technology. Proceedings of the Fourth International High Temperature Conference (HITEC 1998), 51-54. https://doi.org/10.1109/HITEC.1998.676760