A 4.2–373 K Functional 800-MS/s 12-b Buffer-Then-Amplify Charge-Pump-Based Pipelined TI-SAR ADC With Integrated Active-Hold Technique

K. Yamashita, K. Yoshioka, C. Ziegler, V. Issakov and H. Ishikuro, “A 4.2–373 K Functional 800-MS/s 12-b Buffer-Then-Amplify Charge-Pump-Based Pipelined TI-SAR ADC With Integrated Active-Hold Technique,” in IEEE Journal of Solid-State Circuits, 2025.