A 69MHz-Bandwidth 40 V/μ s-Slew-Rate 3n V/√Hz -Noise 4.5 μ V-Offset Chopper Operational Amplifier

This paper presents a chopper-stabilized three-stage operational amplifier (OpAmp) with a unity gain bandwidth of 69 MHz and an input referred noise density of 3 nV[Formula Omitted]. The proposed design achieves a stable unity gain by proposing a new pole and zero scheme with very low power consumpt...

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Veröffentlicht in:	IEEE transactions on circuits and systems. I, Regular papers Regular papers, 2024-07, Vol.71 (7), p.2977-2988
Hauptverfasser:	Koolivand, Yarallah, Rezaeiyan, Yasser, Zamani, Milad, Akbari, Meysam, Shoaei, Omid, Tang, Kea-Tiong, Moradi, Farshad
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplification Bandwidths Bias Capacitors Current sources High gain Metal oxide semiconductors Operational amplifiers Power consumption Power supply Rejection Slew rate Unity
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