Static Characterization of the X-Hall Current Sensor in BCD10 Technology

Gian Piero Gibiino, Marco Crescentini, Marco Marchesi, Marco Cogliati, Aldo Romani, Pier Andrea Traverso
Abstract:
This work presents on-wafer characterization measurements of the X-Hall current sensor architecture implemented in 90-nm BCD10 silicon process by STMicroelectronics. With respect to a previous implementation, technological improvements in terms of active region, isolation layers, and metal stack configuration result in a substantially improved sensitivity. In addition, it is reported that the sensitivity can be further improved by applying a negative voltage to the depletion layer.
Download:
IMEKO-TC4-2022-58.pdf
DOI:
10.21014/tc4-2022.58
Event details
IMEKO TC:
TC4
Event name:
TC4 Symposium 2022
Title:

25th IMEKO TC4 Symposium and 23nd International Workshop on ADC and DAC Modelling and Testing (IWADC)

Place:
Brescia, ITALY
Time:
12 September 2022 - 14 September 2022