{"id":231756,"date":"2014-12-14T23:00:00","date_gmt":"2014-12-14T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/amplificateur-vga-rf-large-bande-ultra-lineaire-a-appairage-interne\/"},"modified":"2014-12-14T23:00:00","modified_gmt":"2014-12-14T23:00:00","slug":"amplificateur-vga-rf-large-bande-ultra-lineaire-a-appairage-interne","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/amplificateur-vga-rf-large-bande-ultra-lineaire-a-appairage-interne\/","title":{"rendered":"Amplificateur VGA RF large bande ultra-lin\u00e9aire \u00e0 appairage interne"},"content":{"rendered":"<p>Cet amplificateur RF offre une moindre sensibilit&eacute; &agrave; l&rsquo;humidit&eacute; et une meilleure protection contre les d&eacute;charges &eacute;lectrostatiques (ESD), pour une technologie plus robuste et plus fiable que celle des dispositifs GaAs (ars&eacute;niure de gallium) qui n&eacute;cessitent un appairage externe et peuvent &ecirc;tre sujets &agrave; des ph&eacute;nom&egrave;nes d&rsquo;avalanche secondaire retard&eacute;s. Il convient particuli&egrave;rement aux applications comme les stations de base cellulaires 4G, les r&eacute;p&eacute;teurs haut-d&eacute;bit, les syst&egrave;mes d&rsquo;antennes distribu&eacute;s et les &eacute;quipements de faisceaux hertziens.<br \/>\nL&rsquo;utilisation de ces technologies novatrices permet d&rsquo;obtenir un amplificateur VGA de haut niveau, avec un OPI3 de +41 dBm, 13 dB de gain maximum, une plage de r&eacute;glage de gain de 23 dB par crans de 1 dB, et un niveau de bruit de 4 dB, tout en ne consommant que 100 mA de courant.<br \/>\n&quot;L&rsquo;IDT F0480 offre des possibilit&eacute;s uniques aux concepteurs, pour r&eacute;pondre aux exigences strictes inh&eacute;rentes &agrave; la conception et &agrave; la l&rsquo;impl&eacute;mentation d&rsquo;amplificateurs VGA RF,&quot; d&eacute;clare Chris Stephens, Directeur Senior chez IDT, D&eacute;finition et Marketing Produits sans-fil. &quot;Sa tr&egrave;s faible consommation inf&eacute;rieure &agrave; 500 mW facilite la gestion thermique, tandis que l&rsquo;appairage interne simplifie grandement l&rsquo;int&eacute;gration au sein du syst&egrave;me h&ocirc;te.&quot;<br \/>\nCe circuit se caract&eacute;rise par une r&eacute;sistance nominale aux ESD de 2 kV et un niveau nominal de sensibilit&eacute; &agrave; l&rsquo;humidit&eacute; (MSL) de 1, &agrave; comparer &agrave; MSL 3 pour la majorit&eacute; des dispositifs GaAs. La courbe plate de gain, en fonction de la fr&eacute;quence du dispositif, aide &agrave; compenser les pertes au niveau de la carte.\n<\/p>\n<p><a target=\"_blank\" href=\"http:\/\/www.idt.com\/\" title=\"www.IDT.com\" rel=\"noopener\">www.IDT.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour simplifier la conception tout en garantissant une impl\u00e9mentation plus fiable, Integrated Device Technology propose le F0480, un amplificateur \u00e0 gain variable (VGA) radiofr\u00e9quence large bande, de 400 \u00e0 2700 MHz, \u00e0 appairage interne. Il fournit des performances radio exceptionnelles en associant l&rsquo;att\u00e9nuateur num\u00e9rique Glitch-Free et les technologies Zero-Distortion propri\u00e9taires dans un module compact de 5 x 5 mm.<\/p>\n","protected":false},"author":22,"featured_media":231757,"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-231756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Amplificateur VGA RF large bande ultra-lin\u00e9aire \u00e0 appairage i...<\/title>\n<meta name=\"description\" content=\"Pour simplifier la conception tout en garantissant une impl\u00e9mentation plus fiable, Integrated Device Technology propose le F0480, un amplificateur \u00e0 gain...\" \/>\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\/231756\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Amplificateur VGA RF large bande ultra-lin\u00e9aire \u00e0 appairage interne\" \/>\n<meta property=\"og:description\" content=\"Pour simplifier la conception tout en garantissant une impl\u00e9mentation plus fiable, Integrated Device Technology propose le F0480, un amplificateur \u00e0 gain variable (VGA) radiofr\u00e9quence large bande, de 400 \u00e0 2700 MHz, \u00e0 appairage interne. Il fournit des performances radio exceptionnelles en associant l&#039;att\u00e9nuateur num\u00e9rique Glitch-Free et les technologies Zero-Distortion propri\u00e9taires dans un module compact de 5 x 5 mm.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/231756\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2014-12-14T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7062_tdk_f0480-rf-vga_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"412\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\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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