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一种新型DVD激光读取头光电检测集成电路的研制
胡海军 ; 李挥 ; 张政操 ; 安杰 ; 马建设 ; 程雪岷 ; 林家用 ; HU Hai-jun ; LI Hui ; ZHANG Zheng-cao ; AN Jie ; MA Jian-she ; CHENG Xue-min ; LIN Jia-yong
2010-05-13 ; 2010-05-13
关键词光存储 光电检测 光电二极管 模拟集成电路 optical storage optoelectronic detecting photodiode analog integrated circuits TN946.5 TN492
其他题名A New Design of CMOS PDIC for DVD Optical Pickup System
中文摘要在介绍DVD光学头工作原理和伺服检测方法的基础上,提出了一种芯片面积小、输出失调电压低的单片集成的PDIC(Photo Detecting Integrated Circuit)的设计方案。芯片采用0.6μm CMOS工艺来实现,用于光检测的四象限PIN光电二极管阵列,在入射光波长为650nm情况下,响应度为0.32A/W。互阻放大器的-3dB带宽可达到100MHz,单个通道灵敏度可达到25mV/μW,平均直流偏置失调电压可减小到10mV。; Based on the introductions of working principles and the method of servo detecting of DVD optical pick-up system,a novel design of CMOS PDIC(photo detecting integrated circuit)solution is introduced.Chips were implemented by 0.6 μm CMOS process.The post-layout simulations show that under the 650 nm wavelength,the spectral responsivity of the four quadrants PIN photo-detector array is 0.32 A/W;the-3 dB bandwidth of this transimpedance amplifier is 100 MHz,and the sensitivity is 25 mV/μW,as well as an offset voltage deviation of 10 mV.
语种中文 ; 中文
内容类型期刊论文
源URL[http://hdl.handle.net/123456789/31780]  
专题清华大学
推荐引用方式
GB/T 7714
胡海军,李挥,张政操,等. 一种新型DVD激光读取头光电检测集成电路的研制[J],2010, 2010.
APA 胡海军.,李挥.,张政操.,安杰.,马建设.,...&LIN Jia-yong.(2010).一种新型DVD激光读取头光电检测集成电路的研制..
MLA 胡海军,et al."一种新型DVD激光读取头光电检测集成电路的研制".(2010).
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