CMOS read-out IC with op-amp pixel amplifier for infrared focal plane arrays

被引：0
|
作者：
Niewiadomski, JJ
Carlson, BS
机构：
来源：
TENTH ANNUAL IEEE INTERNATIONAL ASIC CONFERENCE AND EXHIBIT, PROCEEDINGS | 1997年
关键词：
D O I：
10.1109/ASIC.1997.616980
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The design and prototype of a read-out integrated circuit for an uncooled infrared focal plane array are described in this paper. The device is designed to interface to a pyroelectric infrared detector array of size 320 x 240. The read-out IC presented here achieves better performance and uniformity compared to existing approaches by implementing a single stage CMOS op-amp within each pixel of the detector array. The prototype devices exhibit fixed pattern noise less than 5mv (0.5% of full scale) without correction. The pixel amplifier exhibits less than 0.6% maximum (0.5% average) relative gain error with less than 0.2% gain variation over the 1V input range.
引用
收藏
页码：69 / 73
页数：5
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