{"id":228502,"date":"2013-11-18T23:00:00","date_gmt":"2013-11-18T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/isolateurs-numeriques-a-ultra-base-consommation\/"},"modified":"2013-11-18T23:00:00","modified_gmt":"2013-11-18T23:00:00","slug":"isolateurs-numeriques-a-ultra-base-consommation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/isolateurs-numeriques-a-ultra-base-consommation\/","title":{"rendered":"Isolateurs num\u00e9riques \u00e0 ultra base consommation"},"content":{"rendered":"<p>Ces circuits sont des isolateurs de donn&eacute;es &agrave; quatre voies d&eacute;clin&eacute;s en trois diff&eacute;rentes configurations de voies avec une tenue en tension d&rsquo;isolation de s&eacute;curit&eacute; de 2,5 kVeff pendant une minute. Ils fonctionnent dans une plage de tension op&eacute;rationnelle comprise entre 2,25 V et 3,6 V, ce qui r&eacute;duit davantage les contraintes &eacute;nerg&eacute;tiques et fournit une des plus basses tensions de fonctionnement des isolateurs du march&eacute;. Le courant d&rsquo;alimentation de repos sous 2,5 V est inf&eacute;rieur &agrave; 5 &micro;A par voie, et celui &agrave; 2 Mbits\/s est inf&eacute;rieur &agrave; 380 &micro;A par voie. Un mode &eacute;conomie d&rsquo;&eacute;nergie permet de r&eacute;duire les niveaux de courant &agrave; seulement 0,1 &micro;A par voie, ce qui assure une consommation totale remarquable de 1 mW pour l&rsquo;ensemble de l&rsquo;isolateur.<br \/>\n&quot;La r&eacute;f&eacute;rence ADuM144x vient compl&eacute;ter naturellement notre gamme de produits d&rsquo;isolation num&eacute;rique iCoupler, qui comprend les isolateurs les plus fiables et les plus performants du march&eacute;. Alors que les industriels mettent de plus en plus l&rsquo;accent sur le rendement &eacute;nerg&eacute;tique, notre technologie iCoupler est la seule technologie d&rsquo;isolation disponible sur le march&eacute; qui soit capable d&rsquo;atteindre des niveaux de consommation aussi bas. Nous avons collabor&eacute; avec nos clients pour d&eacute;finir cette famille de produits r&eacute;volutionnaires et am&eacute;liorer notre aptitude &agrave; r&eacute;pondre aux besoins de leurs syst&egrave;mes&quot;, a d&eacute;clar&eacute; David Krakauer, chef de la ligne de produits Isolation et Interface d&rsquo;Analog Devices.<br \/>\nEn plus des &eacute;conomies d&rsquo;&eacute;nergie significatives, ce dispositif est propos&eacute; en bo&icirc;tier QSOP 16 contacts, ce qui en fait l&rsquo;isolateur num&eacute;rique &agrave; quatre voies le plus compact du march&eacute; actuel avec une tenue en tension d&rsquo;isolation de 2,5 kVeff.<\/p>\n<\/p>\n<p><a href=\"http:\/\/www.analog.com\/ADuM144x\" target=\"_blank\" title=\"www.analog.com\/ADuM144x\" rel=\"noopener\">www.analog.com\/ADuM144x<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bas\u00e9e sur la technologie d\u2019isolation num\u00e9rique propri\u00e9taire iCoupler, la famille d\u2019isolateurs num\u00e9riques ADuM144x d\u2019Analog Devices ne consomment que 1 mW, divisant ainsi la consommation par 1000 afin d\u2019am\u00e9liorer l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique. Elle convient donc particuli\u00e8rement aux syst\u00e8mes industriels et d\u2019instrumentation tels que les boucles de courant de 4-20 mA, des capteurs d\u00e9port\u00e9s et des syst\u00e8mes respectueux de l\u2019environnement. <\/p>\n","protected":false},"author":22,"featured_media":228503,"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-228502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Isolateurs num\u00e9riques \u00e0 ultra base consommation ...<\/title>\n<meta name=\"description\" content=\"Bas\u00e9e sur la technologie d\u2019isolation num\u00e9rique propri\u00e9taire iCoupler, la famille d\u2019isolateurs num\u00e9riques ADuM144x d\u2019Analog Devices ne consomment...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228502\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Isolateurs num\u00e9riques \u00e0 ultra base consommation\" \/>\n<meta property=\"og:description\" content=\"Bas\u00e9e sur la technologie d\u2019isolation num\u00e9rique propri\u00e9taire iCoupler, la famille d\u2019isolateurs num\u00e9riques ADuM144x d\u2019Analog Devices ne consomment que 1 mW, divisant ainsi la consommation par 1000 afin d\u2019am\u00e9liorer l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique. Elle convient donc particuli\u00e8rement aux syst\u00e8mes industriels et d\u2019instrumentation tels que les boucles de courant de 4-20 mA, des capteurs d\u00e9port\u00e9s et des syst\u00e8mes respectueux de l\u2019environnement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228502\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-18T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6666_logo_ad.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"467\" \/>\n\t<meta property=\"og:image:height\" content=\"339\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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