A 1.8 v 11.02 μw single-ended inverter-based OTA with 113.62 dB gain
| dc.contributor.author | Kaliyath, Y. | |
| dc.contributor.author | Laxminidhi, T. | |
| dc.date.accessioned | 2026-02-06T06:39:16Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | This paper presents a low power 1.8 V single-ended operational trans conductance amplifier (OTA) with a very high dc gain targeted for audio applications. Cascoding and gain boosting are employed to achieve the high gain. The amplifier is implemented in UMC 180 nm CMOS technology. For a typical process corner, the amplifier provides a dc gain of 113.62 dB and a unity gain bandwidth of 2.49 MHz at 62.9° phase margin with capacitive load of 2.5 pF. The amplifier consumes only 6.12 μA of quiescent current from 1.8 V supply. The amplifier exhibits good performance across all the process corners with the use of body bias technique. © 2016 IEEE. | |
| dc.identifier.citation | 2016 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics, DISCOVER 2016 - Proceedings, 2016, Vol., , p. 237-241 | |
| dc.identifier.uri | https://doi.org/10.1109/DISCOVER.2016.7806229 | |
| dc.identifier.uri | https://idr.nitk.ac.in/handle/123456789/32205 | |
| dc.publisher | Institute of Electrical and Electronics Engineers Inc. | |
| dc.title | A 1.8 v 11.02 μw single-ended inverter-based OTA with 113.62 dB gain |