Szczegóły publikacji
Opis bibliograficzny
A fast, ultra-low and frequency-scalable power consumption, 10-bit SAR ADC for particle physics detectors / M. FIRLEJ, T. FIUTOWSKI, M. IDZIK, S. KULIS, J. MOROŃ, K. ŚWIENTEK // Journal of Instrumentation [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1748-0221. — 2015 — vol. 10 iss. 11 art. no. P11012, s. [1–2], 1–18. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 17–18, Abstr. — Publikacja dostępna online od: 2015-11-27. — S. Kulis - dod. afiliacja: CERN, Geneva
Autorzy (6)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 95116 |
|---|---|
| Data dodania do BaDAP | 2016-02-04 |
| Tekst źródłowy | URL |
| DOI | 10.1088/1748-0221/10/11/P11012 |
| Rok publikacji | 2015 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Journal of Instrumentation |
Abstract
The design and measurements results of a fast 10-bit SAR ADC with ultra-low and scalable with frequency power consumption, developed for readout systems for detectors at future particle physics colliders (ILC, CLIC, LHC Upgrade), are described. A prototype ASIC was designed and fabricated in 130 nm CMOS technology and a wide spectrum of static (INL . 0.5 LSB, DNL . 0.5 LSB) and dynamic (SINAD 58 dB, ENOB 9.3) measurements was performed to study and quantify the ADC performance. The ADC works in wide 10 kS/s – 40 MS/s sampling frequency range, covering more than three orders of magnitude. In most of the range the power consumption scales linearly with sampling rate with a factor of about 22 W/MS/s. A dynamic and asynchronous internal logic makes the ADC very well suited not only for commonly used synchronous sampling but also for applications with asynchronous sampling and/or the ones requiring power cycling, like the experiments at future linear collider (ILC/CLIC). The ADC layout is drawn with a small pitch of 146 m to facilitate multi-channel integration. The obtained figure of Merit is in range 32-37 fJ/conversion for sampling frequencies 10-40 MS/s, placing the ADC among the best State of the Art designs with similar technology and specifications.