A 0.3V Rail-to-Rail Three-Stage OTA With High DC Gain and Improved Robustness to PVT Variations

A 0.3V Rail-to-Rail Three-Stage OTA With High DC Gain and Improved Robustness to PVT Variations

This paper presents a novel 0.3V rail-to-rail body-driven three-stage operational transconductance amplifier (OTA). The proposed OTA architecture allows achieving high DC gain in spite of the bulk-driven input. This is due to the doubled body transconductance at the first and third stages, and to a...

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Bibliographic Details
Main Authors: Riccardo Della Sala, Francesco Centurelli, Pietro Monsurro, Giuseppe Scotti, Alessandro Trifiletti
Format: Article
Language:English
Published: IEEE 2023-01-01
Series:IEEE Access
Subjects:
Bulk-driven OTA
ultra-low voltage
three-stage amplifier
body-biased
local common mode feedback (LCMFB)
Online Access:https://ieeexplore.ieee.org/document/10050798/

Internet

https://ieeexplore.ieee.org/document/10050798/

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