Table 1 Active electrode specifications

Bandwidth (-3 dB)

0.32–1000 Hz

0.16–1000 Hz

DC gain

3.22

≈ 0

AC mid band gain

74 dB

Differential mode AC input range

0.005–1 mV_p-p

Differential mode DC input range

± 370 mV

Common mode input range

± 2 V

Input noise current

1 pA_rms @ 0.1–200 Hz

Input bias current

1.5 pA

Input impedance, Active Electrode

320 MΩ @ 50 Hz (1000 GΩ //10 pF)

CMRR

96 dB @ 50 Hz

Output offset

0.7 mV

Input noise voltage

2 μV_p-p (0.33 μV_rms) @ 0.1–200 Hz

Power consumption

11 mW @ one channel