A 24.88 nV/√Hz Wheatstone Bridge Readout Integrated Circuit with Chopper-Stabilized Multipath Operational Amplifier

This paper proposes a low noise readout integrated circuit (IC) with a chopper-stabilized multipath operational amplifier suitable for a Wheatstone bridge sensor. The input voltage of the readout IC changes due to a change in input resistance, and is efficiently amplified using a three-operational a...

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Autores principales:	Kwonsang Han, Hyungseup Kim, Jaesung Kim, Donggeun You, Hyunwoo Heo, Yongsu Kwon, Junghoon Lee, Hyoungho Ko
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	MDPI AG 2020-01-01
Colección:	Applied Sciences
Materias:	chopper-stabilized multipath operational amplifier wheatstone bridge sensor instrumentation amplifier (ia) ripple reduction loop (rrl)
Acceso en línea:	https://www.mdpi.com/2076-3417/10/1/399
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