A Low Noise Operational Amplifier Design Using Chopper Stability

摘要：

　　Noise has become a significant bottleneck limiting the performance of the op amp,and chopper stabilization technology 1 is commonly used to reduce the noise of the op amp.The chopper stabilization technology can significantly reduce the low-frequency 1/f noise of op amp,then reducing the total low-frequency noise of op amp.In this paper,we designed a chopper-stabilized low-noise op amp,and used Cadence software for simulation and debugging.

关键词： Chopper Operational Amplifier Low Noise

作者: Liu Xiaowei Liu Liang Yang Jian Chen Song Chen Weiping

作者单位: MEMS Center, Harbin Institute of Technology, Harbin, Heilongjiang, China

会议类型: 国际会议

会议名称: 中国微米纳米技术学会第14届学术年会、第3届国际年会暨第6届微米纳米技术“创新与产业化国际研讨与展览会(CSMNT2012 & ICMAN2012)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2012-11-04（万方平台首次上网日期，不代表论文的发表时间）