Name
Abstract | ||
|---|---|---|
This paper presents a high input impedance instrumentation amplifier with low-noise low-power operation. JFET input-pair is employed instead of CMOS to significantly reduce the flicker noise. This amplifier features high input impedance (15.3 GΩ∥1.39 pF) by using current feedback technique and JFET input. This amplifier has a mid-band gain of 39.9 dB, and draws 3.65 μA from a 2.8-V supply and exhibits an input-referred noise of 3.81 μVrms integrated from 10 mHz to 100 kHz, corresponding to a noise efficiency factor (NEF) of 3.23. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1109/MWSCAS.2013.6674613 | Circuits and Systems |
Keywords | Field | DocType |
instrumentation amplifiers,interference suppression,junction gate field effect transistors,low noise amplifiers,low-power electronics,ef,jfet input-pair,current 3.65 mua,current feedback technique,flicker noise reduction,gain 39.9 db,high input impedance low-noise instrumentation amplifier,low-power operation,noise efficiency factor,voltage 2.8 v,low power electronics | Low-noise amplifier,Input offset voltage,Computer science,Operational transconductance amplifier,Direct-coupled amplifier,Instrumentation amplifier,Electronic engineering,Y-factor,FET amplifier,Effective input noise temperature,Electrical engineering | Conference |
ISSN | Citations | PageRank |
1548-3746 | 2 | 0.63 |
References | Authors | |
4 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tan Yang | 1 | 23 | 10.97 |
| Junjie Lu | 2 | 66 | 6.39 |
| Holleman, J. | 3 | 2 | 1.98 |