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New Models of PADI, an Ultrafast Preamplifier–Discriminator ASIC for Time-of-Flight Measurements
IEEE Transactions on Nuclear Science ( IF 1.8 ) Pub Date : 2021-04-15 , DOI: 10.1109/tns.2021.3073487
M. Ciobanu , O. Marghitu , V. Constantinescu , N. Herrmann , H. Andersson , M. Wieser , H. Flemming , H. Deppe , S. Lochner , J. Fruhauf , I. Deppner , P. A. Loizeau

The general-purpose PreAmplifier–DIscriminator application-specific integrated circuit (ASIC) chip, PADI, was originally designed to be used as front-end electronics (FEE) for reading out the timing resistive plate chambers in the time-of-flight (TOF) wall of the compressed baryonic matter (CBM) experiment of the future Facility for Antiproton and Ion Research (FAIR) facility in Darmstadt, Germany. Here, we present the last models of this 0.18- $\mu \text{m}$ CMOS technology—PADI-X, PADI-XI, and PADI-XII—as well as their key features and test results. While the PADI series was originally developed for high-energy physics experiments carried out at ground facilities, it turned out that PADI is also suitable for space experiments and PADI-X was selected for one sensor of the European Space Agency, JUpiter ICy moons Explore (JUICE) mission. Currently, the most recent model of the series, PADI-XII, has been tuned for space applications and the prototype batch is currently under production.

中文翻译:

PADI 的新模型,一种用于飞行时间测量的超快前置放大器 - 鉴别器 ASIC

通用前置放大器-鉴别器专用集成电路 (ASIC) 芯片 PADI 最初设计用作前端电子设备 (FEE),用于读取飞行时间 (TOF) 中的定时电阻板室) 位于德国达姆施塔特的未来反质子和离子研究设施 (FAIR) 的压缩重子物质 (CBM) 实验墙。在这里,我们展示了这个 0.18- $\mu \text{m}$ CMOS 技术——PADI-X、PADI-XI 和 PADI-XII——以及它们的主要特性和测试结果。虽然 PADI 系列最初是为在地面设施进行的高能物理实验而开发的,但事实证明 PADI 也适用于空间实验,因此 PADI-X 被选为欧洲航天局的一种传感器,木星 ICy 卫星探索(果汁)任务。目前,该系列的最新型号 PADI-XII 已针对太空应用进行了调整,原型批次目前正在生产中。
更新日期:2021-06-18
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