The performances of micropower single-stage CMOS OTAs implemented in SOI or bulk technologies are compared. The improvements resulting from the superior device characteristics of fully-depleted SOI MOSFETs are discussed. Experimental verifications support the theoretical predictions.
Flandre, D., Jespers, P., Eggermont, JP., & Deceuster, D. (1994). Comparison of Soi Versus Bulk Performance of Cmos Micropower Single-stage Otas. Electronics Letters, 30(23), 1933-1934. https://doi.org/10.1049/el:19941285 (Original work published 1994)