期刊文献+
任意字段
题名或关键词
题名
关键词
文摘
作者
第一作者
机构
刊名
分类号
参考文献
作者简介
基金资助
栏目信息

一种低压轨对轨运算放大器的设计

The Design of a Low-voltage Rail-to-Rail Operational Amplifier
下载PDF
导出
摘要 设计了一种电平移位CMOS轨对轨(Rail-to-Rail)运算放大器,并采用旺宏电子股份有限公司的0.5μm N阱CMOS工艺进行了版图设计。Hspice仿真显示:运放的电源电压为±1.5 V,输出可以达到全摆幅,输入失调电压仅为35μV,差模增益达85 dB以上,其中82 dB的带宽为8 K。 In this paper, the authors design a low-voltage rail-to-rail operational amplifier with the MXIC 0.5μm DPDM Mixed signal technology and they also use 0.5μm N-well CMOS process manufactured by Macronix International Co., Ltd. to do the layout. The Hspice simulation shows that the operational amplifier can operated with power supply voltages as low as ＋1.5V while providing a full swing output voltage and in- putting off set voltage of 35μV. The result also shows a DC gain is 85dB and the frequency of 82dB is 8K.
作者 黄静 李博 陆建
机构地区 南通大学电子信息学院
出处 《南通职业大学学报》 2012年第2期87-89,94,共4页 Journal of Nantong Vocational University
基金 南通大学自然科学基金(10Z023) 南通大学教学研究课题(09B25\11B41) 江苏省大学生创新项目(苏教高2011-25号)
关键词 运算放大器 低功耗 轨对轨 operational amplifier low power consumption rail-to-rail
分类号 TN402 [电子电信—微电子学与固体电子学]
  • 相关文献

参考文献4

二级参考文献15

  • 1Wei Tingcun, Ding Xingbo, Gao Deyuan. Out buffer circuits for medium or small size TFT-LCD driver IC. Chinese Journal of Semiconductors, 2006, 27(12): 2214.
  • 2Sakurai S, Ismail M. Robust design of rail-to-rail CMOS operational amplifiers for a low power supply voltage. IEEE J Solid- State Circuits, 1996, 31(2): 146.
  • 3Hogervorst R, Tero J P, Eschauzier R H. A compact power- efficient 3 V CMOS rail-to-rail input/output operational amplifier for VLSI cell libraries. IEEE J Solid-State Circuits, 1994, 29(12): 1505.
  • 4Fischer T W, Karsilayan A I, Sanchez-Sinencio E. A rail-to-rail amplifier input stage with ±0.35% gm fluctuation. IEEE Trans Circuits Syst-Ⅰ, 2005, 52(2): 271.
  • 5Ye Qiang, Lai Xinquan, Chen Fuji. Design of an on-chip gate pulse modulate controller for a TFT-LCD. Journal of Semiconductors, 2008, 29(8): 1620.
  • 6Di Cataldo G, Grasso A D, Pennisi S. Two CMOS current feedback operational amplifiers. IEEE Trans Circuits Syst-Ⅱ, 2007, 54(11): 944.
  • 7Huang H Y, Wang B R, Liu J C. High-gain and high-bandwidth rail-to-rail operational amplifier with slew rate boost circuit. IEEE Trans Circuits Syst, 2006, 4:907.
  • 8Ramirez-Angulo J, Carvajal R G, Lopez-Martin A. A free but efficient low-voltage class AB two-stage operational amplifier. IEEE Trans Circuits Syst-Ⅱ, 2006, 53(7): 568.
  • 9Lopez-Martin A J, Baswa S, Ramirez-Angulo J. Low-voltage super class AB CMOS OTA Cells with very high slew rate and power efficiency. IEEE J Solid-State Circuits, 2005, 40(5): 1068.
  • 10Hogervorst R, Tero J P, Huijsing J H. Compact CMOS constantgm rail-to rail input stage with gin-control by an electronic Zener diode. IEEE J Solid-State Circuits, 1996, 31 (7): 1035.

共引文献1

南通职业大学学报
2012年 第2期

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部