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Table 1 Noise Performance with Increased Parallelization

From: Development of an ultra low noise, miniature signal conditioning device for vestibular evoked response recordings

  Φtotal(1 kHz) 0 Ω load Φtotal(1 kHz) 1 MΩ load l n C in R in Bandwidth for 1 MΩ load
N = 1 6.4 nV / Hz 129 nV / Hz 2 fA / Hz 9 pF ~10 TΩ 17.7 kHz
N = 2 4.9 nV / Hz 129 nV / Hz 2.8 fA / Hz 18 pF ~5 TΩ 8.8 kHz
N = 3 4.3 nV / Hz 129 nV / Hz 3.5 fA / Hz 27 pF ~3 TΩ 5.9 kHz