3.7 A 620µW BJT-Based Temperature-to-Digital Converter with 0.65mK Resolution and FoM of 190fJ·K2. - Saleh Heidary Shalmany; Kamran Souri; Uaur Sonmez; Kianoush Souri; Michele D'Urbino; Said Hussaini; Darryl Tauro; Sassan Tabatabaei (ISSCC, 2020)