A 430nW 64nV/square root Hertz current-reuse telescopic amplifier for neural recording applications

S. Song, M.J. Rooijakkers, P.J.A. Harpe, C. Rabotti, M. Mischi, A.H.M. Roermund, van, E. Cantatore

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

38 Citaten (Scopus)
3 Downloads (Pure)

Samenvatting

This paper presents a low-power low-noise amplifier for neural recording applications. A single-stage current-reuse telescopic topology is proposed to achieve high DC gain and improve the noise efficiency factor (NEF) while allowing the amplifier to be scaled for high bandwidth sensing applications and/or to achieve lower thermal noise floor. The design is fabricated in a standard 0.18µm CMOS process and occupies an active area of 0.16mm2. Experimental measurements show a 430nW power consumption from a 1.2V supply, a thermal noise floor of 63.8nV/vHz and a corresponding NEF of 1.5.
Originele taal-2Engels
TitelProceedings of the 2013 IEEE-BIOCAS Biomedical Circuits and Systems Conference, BIOCAS 2013, 31 October - 2 November 2013, Rotterdam, The Netherlands
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's322-325
DOI's
StatusGepubliceerd - 2013
Evenement2013 IEEE Biomedical Circuits and Systems Conference (BioCAS) - Rotterdam, Netherlands, Rotterdam, Nederland
Duur: 31 okt. 20132 nov. 2013

Congres

Congres2013 IEEE Biomedical Circuits and Systems Conference (BioCAS)
Verkorte titelBioCAS 2013
Land/RegioNederland
StadRotterdam
Periode31/10/132/11/13
AnderIEEE BIOCAS

Vingerafdruk

Duik in de onderzoeksthema's van 'A 430nW 64nV/square root Hertz current-reuse telescopic amplifier for neural recording applications'. Samen vormen ze een unieke vingerafdruk.

Citeer dit