A 250 °C Low-Power, Low-Temperature-Drift Offset Chopper-Stabilized Operational Amplifier with an SC Notch Filter for High-Temperature Applications. - Yang, Zhong; Li, Jiaqi; Fu, Jiangduo; Song, Jiayin; Cai, Qingsong; Qiao, Shushan (Applied Sciences (2076-3417), 2025)