Detail publikace

A 0.3-V High Linear Rail-to-Rail Bulk-Driven OTA in 0.13 mu m CMOS

KULEJ, T. KHATEB, F. STOPJAKOVÁ, V. ARBET, D.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

A new solution for an ultra-low-voltage (ULV), linear operational transconductance amplifier (OTA) is presented in this brief. The circuit is based on a non-tailed, classAB differential stage, combined with an additional linear resistor, which suppress the third-order harmonic term component, thus providing a highly linear DC transfer characteristic with no extra power consumption. While fabricated in a 0.13 mu m CMOS process, and supplied with V-DD of 0.3 V, the circuit provides rail to rail input range with THD below 0.5 % for a nominal transconductance of 2.93 mu S. The transconductance can be tuned from 1.41 mu S to 5.72 mu S, with rail-to-rail input swing and THD below 1%. Thanks to its compact structure, the circuit occupies only 935 mu m(2), with transconductance/power ratio of 5.75 mu S/mu W.

Klíčová slova

Linear OTA; transconductance amplifier; bulk-driven amplifier; low voltage; low power

Autoři

KULEJ, T.; KHATEB, F.; STOPJAKOVÁ, V.; ARBET, D.

Vydáno

4. 4. 2022

Nakladatel

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC

Místo

PISCATAWAY

ISSN

1549-7747

Periodikum

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Ročník

Číslo

4, IF: 3,292

Stát

Spojené státy americké

Strany od

2046

Strany do

2050

Strany počet

URL

https://doi.org/10.1109/TCSII.2022.3144095

BibTex

@article{BUT177594,
  author="Tomasz {Kulej} and Fabian {Khateb} and Viera {Stopjaková} and Daniel {Arbet}",
  title="A 0.3-V High Linear Rail-to-Rail Bulk-Driven OTA in 0.13 mu m CMOS",
  journal="IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS",
  year="2022",
  volume="69",
  number="4, IF: 3,292",
  pages="2046--2050",
  doi="10.1109/TCSII.2022.3144095",
  issn="1549-7747",
  url="https://doi.org/10.1109/TCSII.2022.3144095"
}