PNP输入双极运算放大器的辐射效应
Alternative Titleradiation response of pnp input bipolar operational amplifiers
许发月; 陆妩; 王义元; 席善斌; 李明; 王飞; 周东
2012
Source Publication原子能科学技术
ISSN1000-6931
Volume46Issue:2Pages:229-233
Abstract

对PNP输入双极运算放大器进行了不同偏置条件和不同剂量率下电离辐照实验.结果表明,高剂量率辐照时,正偏置条件下的偏置电流变化稍大于零偏置;低剂量率辐照时,正偏置下的偏置电流变化小于零偏置.两种PNP输入双极运算放大器均表现出明显的低剂量率辐照损伤增强(ELDRS)效应,且在零偏置下的低剂量率辐照损伤增强效应更显著.

Other Abstract

Ionizing radiation response of PNP input bipolar operational amplifiers was investigated at different biases and different dose rates. Results show that the change of bias currents at forward bias is greater than that at zero bias for high dose rate. While for low dose rate irradiation, the change of bias currents at forward bias is less than that at zero bias. Two types of PNP input bipolar operational amplifiers exhibit enhanced low dose rate sensitivity (ELDRS) obviously and the ELDRS is more significant at zero bias.

KeywordPnp输入双极运算放大器 低剂量率 偏置 60coγ辐照
Indexed ByCSCD
CSCD IDCSCD:4460183
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1388
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
材料物理与化学研究室
Affiliation中国科学院新疆理化技术研究所;新疆电子信息材料与器件重点实验室;中国科学院研究生院
Recommended Citation
GB/T 7714
许发月,陆妩,王义元,等. PNP输入双极运算放大器的辐射效应[J]. 原子能科学技术,2012,46(2):229-233.
APA 许发月.,陆妩.,王义元.,席善斌.,李明.,...&周东.(2012).PNP输入双极运算放大器的辐射效应.原子能科学技术,46(2),229-233.
MLA 许发月,et al."PNP输入双极运算放大器的辐射效应".原子能科学技术 46.2(2012):229-233.
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