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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