高灵敏度、高动态范围768 /倍/ 576像素CMOS图像传感器

W. Brockherde, A. Bußmann, Christian Nitta, B. Hosticka, R. Wertheimer
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引用次数: 1

摘要

本文介绍了一种采用0.5 /spl μ m标准CMOS技术制作的高灵敏度、高动态范围768/spl倍/576像素图像传感器及其设计。像素间距为10 /spl mu/m/spl倍/10 /spl mu/m,填充系数为50%,而芯片面积为90 mm/sup / 2/。在635 nm波长下,动态范围为118 dB,实测噪声等效曝光为66 pJ/cm/sup 2/。这产生的灵敏度仅为4.9毫升/倍/在20毫秒的集成时间,这使得它也适用于夜视应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
High-sensitivity, high-dynamic range 768 /spl times/ 576 pixel CMOS image sensor
This communication describes a high-sensitivity, high dynamic range 768/spl times/576 pixel image sensor fabricated in 0.5 /spl mu/m standard CMOS technology and its design. The pixel pitch is 10 /spl mu/m/spl times/10 /spl mu/m with a fill factor of 50% while the chip area is 90 mm/sup 2/. The dynamic range is 118 dB while the measured noise equivalent exposure is 66 pJ/cm/sup 2/ at 635 nm wavelength. This yields a sensitivity of just 4.9 ml/spl times/ at 20 ms integration time which makes it also suitable for night vision applications.
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