Presentation | 2006-07-27 Design of Ultra-low supply voltage, low noise CMOS amplifier Yoshihiro MASUI, Takeshi YOSHIDA, Mamoru SASAKI, Atushi IWATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Device deviation is serious problem in scaled CMOS technologies. Device deviation causes the dc offset voltage in the amplification circuit, and the circuit design by a low power-supply voltage becomes difficult. In this paper, Influence that device deviation exerts on amplification circuit is cleared up, and calibration technique is presented. The proposed technique is achieves autozero technique without analog switches. The low-noise amplifier fabricated by a 0.18-um CMOS technology was measured at a 0.6-V power supply, and achieved 130-uW power consumption, 89-nV/√Hz input noise (@100Hz). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Low-noise amplifier / Low supply-voltage / Autozeroing / Chopper stabilization / Switched op-amp / CMOS / Device deviation |
Paper # | ICD2006-66 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2006/7/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of Ultra-low supply voltage, low noise CMOS amplifier |
Sub Title (in English) | |
Keyword(1) | Low-noise amplifier |
Keyword(2) | Low supply-voltage |
Keyword(3) | Autozeroing |
Keyword(4) | Chopper stabilization |
Keyword(5) | Switched op-amp |
Keyword(6) | CMOS |
Keyword(7) | Device deviation |
1st Author's Name | Yoshihiro MASUI |
1st Author's Affiliation | Graduate School Advanced Sciences of Matter, Hiroshima University() |
2nd Author's Name | Takeshi YOSHIDA |
2nd Author's Affiliation | Graduate School Advanced Sciences of Matter, Hiroshima University |
3rd Author's Name | Mamoru SASAKI |
3rd Author's Affiliation | Graduate School Advanced Sciences of Matter, Hiroshima University |
4th Author's Name | Atushi IWATA |
4th Author's Affiliation | Graduate School Advanced Sciences of Matter, Hiroshima University |
Date | 2006-07-27 |
Paper # | ICD2006-66 |
Volume (vol) | vol.106 |
Number (no) | 189 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |