Research Article

Low Power Data Acquisition System for Bioimplantable Devices

Table 1

Comparison with other amplifiers.

TopologyTechnologyCurrent (µA)Gain (dB)Bandwidth (Hz) (µ) (pF)

[8]CMOS 0.5 µ±1.8870.4116.9 m–1.5 K2.515
[9]CMOS 0.35 µ±1.524613–8.9 K5.7
[6]CMOS 1.5 µ±2.51640130 m–7.5 K3.117
This workCMOS 0.18 µ1.81054.572.52–8.07 K2.831