Investigation of Static and Dynamic Behavior of Off-the-Shelf Operational Amplifiers at Cryogenic Temperatures. - Danilo Santoro; Giovanni Chiorboli; Marco Bassani; Téo Baudry; Alessandro Andreani; Paolo Cova; Nicola Delmonte; Massimo Lazzaroni; Valeria Trabattoni; Andrea Zani (IEEE Trans. Instrum. Meas., 2025)