Research Article

[Retracted] A 146-dB-Ohm Gain 14-pARMS Noise Patch-Clamp Amplifier for Whole-Cell Ion Current Detection

Table 2

Performance of the operational amplifier.

Supply voltage3.3 V
DC gain127 dB
Gain-bandwidth product9.5 MHz
Phase margin60 dB
Equivalent input noise voltage (1-15 kHz)8.1 μVRMS