{"id":225350,"date":"2012-10-11T22:00:00","date_gmt":"2012-10-11T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/convertisseur-rtd-numerique-mono-puce\/"},"modified":"2012-10-11T22:00:00","modified_gmt":"2012-10-11T22:00:00","slug":"convertisseur-rtd-numerique-mono-puce","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/convertisseur-rtd-numerique-mono-puce\/","title":{"rendered":"Convertisseur RTD-num\u00e9rique mono-puce"},"content":{"rendered":"

Ce convertisseur résout le problème de conception industrielle classique nécessitant la numérisation d’une résistance RDT platine, de type Pt100 ou Pt1000, la protection contre les surtensions en entrée au-delà de ±50 V et la détection des pannes de capteur et des défauts de câble. D’une précision élevée de ±0.5 °C, ce dispositif simplifie la mesure de résistance en éliminant les sources de courant de précision nécessaires avec les connexions de capteurs 3 fils des designs conventionnels. La protection intégrée contre les surtensions (OVP) évite également le recours à tout circuit de protection externe, ce qui diminue les coûts, réduit l’empreinte sur carte, et optimise la disponibilité opérationnelle.
\nCe circuit est proposé en boîtier TQFN 20 broches de 5 x 5 mm et fonctionne sur la plage de température de -40 °C à +125 °C.<\/p>\n

 <\/p>\n

www.maximintegrated.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Rempla\u00e7ant plusieurs composants discrets par une solution \u00e9conomique monopuce, le MAX31865 de Maxim Integrated Products est un num\u00e9riseur de capteur de temp\u00e9rature \u00e0 r\u00e9sistance (RTD) qui assure une mesure simple et pr\u00e9cise de la temp\u00e9rature dans les applications de mesure ou de contr\u00f4le de processus. <\/p>\n","protected":false},"author":22,"featured_media":225351,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-225350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Convertisseur RTD-num\u00e9rique mono-puce ...<\/title>\n<meta name=\"description\" content=\"Rempla\u00e7ant plusieurs composants discrets par une solution \u00e9conomique monopuce, le 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