{"id":228602,"date":"2013-11-28T23:00:00","date_gmt":"2013-11-28T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/"},"modified":"2013-11-28T23:00:00","modified_gmt":"2013-11-28T23:00:00","slug":"circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/","title":{"rendered":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e"},"content":{"rendered":"<p>La pr&eacute;cision de sortie totale de ce circuit est atteinte gr&acirc;ce &agrave; l&rsquo;utilisation d&rsquo;une technique sp&eacute;cifique de compensation lin&eacute;aire digitale de l&rsquo;offset et de la sensibilit&eacute;. La pr&eacute;cision et la stabilit&eacute; en temp&eacute;rature sont am&eacute;lior&eacute;es sans toutefois diminuer la bande passante de 125 kHz de la sortie analogique. La remarquable performance en bruit est le r&eacute;sultat de l&rsquo;utilisation d&rsquo;une technique propri&eacute;taire de conception de l&rsquo;amplificateur et du filtre.<br \/>\nDe plus, la pr&eacute;cision est optimis&eacute;e par la proximit&eacute; du signal magn&eacute;tique et l&rsquo;&eacute;l&eacute;ment Hall. La sortie en tension, proportionnelle au courant traversant la piste conductrice, est possible gr&acirc;ce &agrave; une puce Hall faible offset, &quot;chopper-stabilised&quot; en technologie BiCMOS qui est programm&eacute;e et calibr&eacute;e en usine pour garantir la pr&eacute;cision. La faible dissipation est due &agrave; la tr&egrave;s petite r&eacute;sistance de la piste conductrice qui est typiquement de seulement 100 micro-ohms.<br \/>\nLa technologie propri&eacute;taire de bouclier magn&eacute;tique int&eacute;gr&eacute; garantit une grande immunit&eacute; aux interf&eacute;rences potentielles des variations de courant dans la piste conductrice et de champs &eacute;lectriques, r&eacute;sultant en une faible oscillation de tension de sortie et une faible d&eacute;rive d&rsquo;offset dans les applications haute tension pour des mesures &quot;high side&quot;.<br \/>\nL&rsquo;&eacute;paisseur de cuivre de la piste conductrice permet au composant de r&eacute;sister &agrave; de tr&egrave;s fortes conditions de sur-courant. Les terminaisons de la piste conductrice sont &eacute;lectriquement isol&eacute;es des signaux de sorties, autorisant une utilisation de ce circuit dans des applications demandant des isolations &eacute;lectriques &eacute;lev&eacute;es et ceci sans optocoupleurs ou autres techniques d&rsquo;isolations co&ucirc;teuses.<br \/>\nCette famille de circuits de mesure est garantie sans plomb. Toutes les terminaisons sont 100% &eacute;tain mat et il n&rsquo;y a pas de plomb &agrave; l&rsquo;int&eacute;rieur du bo&icirc;tier. Le lead frame est en cuivre sans oxyg&egrave;ne. Propos&eacute;s en bo&icirc;tier 5-pattes (suffixe CB) en diff&eacute;rents indices de temp&eacute;rature, ces dispositifs ciblent les march&eacute;s automobile, industriel et de l&rsquo;&eacute;nergie renouvelable.<\/p>\n<p><a title=\"www.allegromicro.com\/ACS770\" href=\"http:\/\/www.allegromicro.com\/en\/Products\/Current-Sensor-ICs\/Fifty-To-Two-Hundred-Amp-Integrated-Conductor-Sensor-ICs\/ACS770.aspx\" target=\"_blank\" rel=\"noopener\">www.allegromicro.com\/ACS770<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bas\u00e9 sur un capteur \u00e0 effet Hall analogique \u00e0 performance thermique am\u00e9lior\u00e9e et de grande pr\u00e9cision, l\u2019ACS770 propos\u00e9 par Allegro Microsystems est un circuit int\u00e9gr\u00e9 permettant la mesure de courant lin\u00e9aire. Il comprend un \u00e9l\u00e9ment de mesure lin\u00e9aire faible offset \u00e0 effet Hall et un conducteur en cuivre situ\u00e9 tr\u00e8s pr\u00e8s de la puce. <\/p>\n","protected":false},"author":22,"featured_media":228603,"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-228602","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique...<\/title>\n<meta name=\"description\" content=\"Bas\u00e9 sur un capteur \u00e0 effet Hall analogique \u00e0 performance thermique am\u00e9lior\u00e9e et de grande pr\u00e9cision, l\u2019ACS770 propos\u00e9 par Allegro Microsystems est...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e\" \/>\n<meta property=\"og:description\" content=\"Bas\u00e9 sur un capteur \u00e0 effet Hall analogique \u00e0 performance thermique am\u00e9lior\u00e9e et de grande pr\u00e9cision, l\u2019ACS770 propos\u00e9 par Allegro Microsystems est un circuit int\u00e9gr\u00e9 permettant la mesure de courant lin\u00e9aire. Il comprend un \u00e9l\u00e9ment de mesure lin\u00e9aire faible offset \u00e0 effet Hall et un conducteur en cuivre situ\u00e9 tr\u00e8s pr\u00e8s de la puce.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-11-28T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6679_allegro-microsystems-acs770_lo.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\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 name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/\"},\"author\":{\"name\":\"eeNews Europe\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\"},\"headline\":\"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e\",\"datePublished\":\"2013-11-28T23:00:00+00:00\",\"dateModified\":\"2013-11-28T23:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/\"},\"wordCount\":435,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/\",\"url\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/\",\"name\":\"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\"},\"datePublished\":\"2013-11-28T23:00:00+00:00\",\"dateModified\":\"2013-11-28T23:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/test.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\",\"name\":\"eeNews Europe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"caption\":\"eeNews Europe\"}}]}<\/script>","yoast_head_json":{"title":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique...","description":"Bas\u00e9 sur un capteur \u00e0 effet Hall analogique \u00e0 performance thermique am\u00e9lior\u00e9e et de grande pr\u00e9cision, l\u2019ACS770 propos\u00e9 par Allegro Microsystems est...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602\/","og_locale":"fr_FR","og_type":"article","og_title":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e","og_description":"Bas\u00e9 sur un capteur \u00e0 effet Hall analogique \u00e0 performance thermique am\u00e9lior\u00e9e et de grande pr\u00e9cision, l\u2019ACS770 propos\u00e9 par Allegro Microsystems est un circuit int\u00e9gr\u00e9 permettant la mesure de courant lin\u00e9aire. Il comprend un \u00e9l\u00e9ment de mesure lin\u00e9aire faible offset \u00e0 effet Hall et un conducteur en cuivre situ\u00e9 tr\u00e8s pr\u00e8s de la puce.","og_url":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602\/","og_site_name":"EENewsEurope","article_published_time":"2013-11-28T23:00:00+00:00","og_image":[{"width":1500,"height":1000,"url":"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6679_allegro-microsystems-acs770_lo.jpg","type":"image\/jpeg"}],"author":"eeNews Europe","twitter_card":"summary_large_image","twitter_misc":{"Written by":"eeNews Europe","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#article","isPartOf":{"@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/"},"author":{"name":"eeNews Europe","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4"},"headline":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e","datePublished":"2013-11-28T23:00:00+00:00","dateModified":"2013-11-28T23:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/"},"wordCount":435,"publisher":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#organization"},"articleSection":["Nouveaux produits"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/","url":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/","name":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#website"},"datePublished":"2013-11-28T23:00:00+00:00","dateModified":"2013-11-28T23:00:00+00:00","breadcrumb":{"@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/test.ecinews.fr\/fr\/circuit-de-mesure-de-courant-lineaire-a-performance-thermique-amelioree\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/test.ecinews.fr\/fr\/"},{"@type":"ListItem","position":2,"name":"Circuit de mesure de courant lin\u00e9aire \u00e0 performance thermique am\u00e9lior\u00e9e"}]},{"@type":"WebSite","@id":"https:\/\/www.eenewseurope.com\/fr\/#website","url":"https:\/\/www.eenewseurope.com\/fr\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eenewseurope.com\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.eenewseurope.com\/fr\/#organization","name":"EENewsEurope","url":"https:\/\/www.eenewseurope.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","contentUrl":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg","width":283,"height":113,"caption":"EENewsEurope"},"image":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4","name":"eeNews Europe","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22","url":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g","caption":"eeNews Europe"}}]}},"authors":[{"term_id":1149,"user_id":22,"is_guest":0,"slug":"eenews-europe","display_name":"eeNews Europe","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602"}],"collection":[{"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=228602"}],"version-history":[{"count":0,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/228602\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/228603"}],"wp:attachment":[{"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=228602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=228602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=228602"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=228602"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=228602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}