A 0.45V 100-channel neural-recording IC with sub-µW/channel consumption in 0.18µm CMOS

• Main Authors: Han, Dong, Zheng, Yuanjin, Rajkumar, Ramamoorthy, Dawe, Gavin, Je, Minkyu
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/105327; http://hdl.handle.net/10220/16578; http://dx.doi.org/10.1109/ISSCC.2013.6487739
• Institution: Nanyang Technological University

Conventional neural-recording systems face limitations in simultaneously achieving a good NEF and low power consumption [1-4]. This is because the input amplifier current consumption is dictated by an input-referred noise requirement that determines the system sensitivity, while the supply voltage i...