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|Title:||A 1.8 v 11.02 ?w single-ended inverter-based OTA with 113.62 dB gain|
|Citation:||2016 IEEE International Conference on Distributed Computing, VLSI, Electrical Circuits and Robotics, DISCOVER 2016 - Proceedings, 2016, Vol., , pp.237-241|
|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 ?A 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.|
|Appears in Collections:||2. Conference Papers|
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