Development of 64x64 CMOS RO'IC for hybrid IRFPAs

Jianzhong Han; Jian Tang; Lijiu Ji; Guangjie Wang

doi:10.1117/12.317840

18 August 1998 Development of 64x64 CMOS RO'IC for hybrid IRFPAs

Jianzhong Han, Jian Tang, Lijiu Ji, Guangjie Wang

Proceedings Volume 3505, Imaging System Technology for Remote Sensing; (1998) https://doi.org/10.1117/12.317840
Event: Asia-Pacific Symposium on Remote Sensing of the Atmosphere, Environment, and Space, 1998, Beijing, China

Abstract

A new 64 by 64 CMOS readout integrated circuit has been designed for the signal readout of HgCdTe and InSb IR photodetector arrays. The readout integrated circuit comprises a 64 by 64 MOS switching array, a horizontal decoder, and two 32-channel CTIA amplifiers in which the direct injection current of each photodetector is integrated and amplified. It is convenience to adjust the integration time and readout rate of the photodetector array separately. The test result of the readout circuit chips were shown, and the performance of the readout integrated circuit were evaluated.

Citation Download Citation

Jianzhong Han, Jian Tang, Lijiu Ji, and Guangjie Wang "Development of 64x64 CMOS RO'IC for hybrid IRFPAs", Proc. SPIE 3505, Imaging System Technology for Remote Sensing, (18 August 1998); https://doi.org/10.1117/12.317840

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