講演抄録/キーワード |
講演名 |
2008-07-11 14:35
A Novel 800mV Reference Current Source Circuit for Low-Power Low-Voltge Mixed-Mode Systems ○Oh Jun Kwon・Kae DalKwack(Hanyang Univ.) ED2008-94 SDM2008-113 エレソ技報アーカイブへのリンク:ED2008-94 SDM2008-113 |
抄録 |
(和) |
In this paper, a novel beta-multiplier reference current source circuit for the 800mV power-supply voltage is presented. In order to cope with the narrow input common-mode range of the Opamp in the reference circuit, shunt resistive voltage divider circuit was deployed. High gain Opamp was designed to compensate intrinsic low output resistance of the MOS transistors. The proposed reference circuit was designed in a standard 0.18um CMOS process with nominal Vth of 420mV and -450mV for nMOS and pMOS transistor respectively. The total power consumption including Opamp is less than 50uW. |
(英) |
In this paper, a novel beta-multiplier reference current source circuit for the 800mV power-supply voltage is presented. In order to cope with the narrow input common-mode range of the Opamp in the reference circuit, shunt resistive voltage divider circuit was deployed. High gain Opamp was designed to compensate intrinsic low output resistance of the MOS transistors. The proposed reference circuit was designed in a standard 0.18um CMOS process with nominal Vth of 420mV and -450mV for nMOS and pMOS transistor respectively. The total power consumption including Opamp is less than 50uW. |
キーワード |
(和) |
current reference circuit / beta-multiplier reference / / / / / / |
(英) |
current reference circuit / beta-multiplier reference / / / / / / |
文献情報 |
信学技報, vol. 108, no. 122, SDM2008-113, pp. 291-293, 2008年7月. |
資料番号 |
SDM2008-113 |
発行日 |
2008-07-02 (ED, SDM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
ED2008-94 SDM2008-113 エレソ技報アーカイブへのリンク:ED2008-94 SDM2008-113 |