Analog Integrated Circuits Design using the Inversion Coefficient

Preview Edition

Author

Christian Enz (christian.enz@epfl.ch)

Published

23.06.2026

Modified

24.06.2026

Licensing

This document is licensed under the Creative Commons License CC BY-NC-SA

8 Differential Amplifiers

8.1 Introduction

8.2 OTA with capacitive feedback

8.3 The 5T OTA or simple OTA

8.4 The symmetrical OTA

8.5 The basic two-stage OTA or Miller OTA

8.6 The telescopic OTA

8.7 The folded-cascode OTA

8.8 The CMOS inverter as an amplifier

8.9 Adaptive biasing OTAs

8.10 References