Design and Implementation of a Low-Power Low-Noise Biopotential Amplifier in 28 nm CMOS Technology with a Compact Die-Area of 2500 $μ$m$^2$
Fuente:
arXiv
Salvato in:
| Autori principali: | , , , , , , , , , , , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866916307995197440 |
|---|---|
| author | Koleibi, Esmaeil Ranjbar Koua, Konin Lemaire, William Benhouria, Maher Besrour, Marwan Omrani, Takwa Ménard, Jérémy Gauthier, Louis-Philippe Dridi, Montassar Mazandarani, Mahziar Serri Gosselin, Benoit Fontaine, Sébastien Royand Réjean |
| author_facet | Koleibi, Esmaeil Ranjbar Koua, Konin Lemaire, William Benhouria, Maher Besrour, Marwan Omrani, Takwa Ménard, Jérémy Gauthier, Louis-Philippe Dridi, Montassar Mazandarani, Mahziar Serri Gosselin, Benoit Fontaine, Sébastien Royand Réjean |
| contents | This paper presents a compact low-power, low-noise bioamplifier for multi-channel electrode arrays, aimed at recording action potentials. The design we put forth attains a notable decrease in both size and power consumption. This is achieved by incorporating an active lowpass filter that doesn't rely on bulky DC-blocking capacitors, and by utilizing the TSMC 28 nm HPC CMOS technology. This paper presents extensive simulation results of noise and results from measured performance. With a mid-band gain of 58 dB, a -3 dB bandwidth of 7 kHz (from 150 Hz to 7.1 kHz), and an input-referred noise of 15.8 $μ$V$_{\rm rms}$ corresponding to a NEF of 12. The implemented design achieves a favourable trade-off between noise, area, and power consumption, surpassing previous findings in terms of size and power. The amplifier occupies the smallest area of 2500 $μ$m$^2$ and consumes only 3.4 $μ$W from a 1.2 V power supply corresponding to a power efficiency factor of 175 and an area efficiency factor of 0.43, respectively. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_17779 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Design and Implementation of a Low-Power Low-Noise Biopotential Amplifier in 28 nm CMOS Technology with a Compact Die-Area of 2500 $μ$m$^2$ Koleibi, Esmaeil Ranjbar Koua, Konin Lemaire, William Benhouria, Maher Besrour, Marwan Omrani, Takwa Ménard, Jérémy Gauthier, Louis-Philippe Dridi, Montassar Mazandarani, Mahziar Serri Gosselin, Benoit Fontaine, Sébastien Royand Réjean Neurons and Cognition Systems and Control Signal Processing Biological Physics This paper presents a compact low-power, low-noise bioamplifier for multi-channel electrode arrays, aimed at recording action potentials. The design we put forth attains a notable decrease in both size and power consumption. This is achieved by incorporating an active lowpass filter that doesn't rely on bulky DC-blocking capacitors, and by utilizing the TSMC 28 nm HPC CMOS technology. This paper presents extensive simulation results of noise and results from measured performance. With a mid-band gain of 58 dB, a -3 dB bandwidth of 7 kHz (from 150 Hz to 7.1 kHz), and an input-referred noise of 15.8 $μ$V$_{\rm rms}$ corresponding to a NEF of 12. The implemented design achieves a favourable trade-off between noise, area, and power consumption, surpassing previous findings in terms of size and power. The amplifier occupies the smallest area of 2500 $μ$m$^2$ and consumes only 3.4 $μ$W from a 1.2 V power supply corresponding to a power efficiency factor of 175 and an area efficiency factor of 0.43, respectively. |
| title | Design and Implementation of a Low-Power Low-Noise Biopotential Amplifier in 28 nm CMOS Technology with a Compact Die-Area of 2500 $μ$m$^2$ |
| topic | Neurons and Cognition Systems and Control Signal Processing Biological Physics |
| url | https://arxiv.org/abs/2406.17779 |