Low-distortion low-voltage operational transconductance amplifier

X. Zhu*, Y. Sun

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)


A new operational transconductance amplifier (OTA) is proposed, which is based on the flipped voltage follower and source degeneration techniques. The OTA is simulated in a standard TSMC 0.18μm CMOS process with a 1.8V supply voltage. The simulation results show that the total harmonic distortion of the proposed OTA is less than 1 up to 0.85Vp-p.

Original languageEnglish
Pages (from-to)1434-1436
Number of pages3
JournalElectronics Letters
Issue number25
Publication statusPublished - 2008
Externally publishedYes


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