{"id":137606,"date":"2017-11-29T00:56:50","date_gmt":"2017-11-29T00:56:50","guid":{"rendered":"https:\/\/\/amplificateurs-operationnels-insensibles-aux-bruits-parasites\/"},"modified":"2017-11-29T00:56:50","modified_gmt":"2017-11-29T00:56:50","slug":"amplificateurs-operationnels-insensibles-aux-bruits-parasites","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/amplificateurs-operationnels-insensibles-aux-bruits-parasites\/","title":{"rendered":"Amplificateurs op\u00e9rationnels insensibles aux bruits parasites"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Les variations de la tension de sortie sont limit\u00e9es \u00e0 moins de \u00b11 % sur toutes les bandes de fr\u00e9quences, contre \u00b13,5 % \u00e0 \u00b110 % pour les produits standard du march\u00e9. Il est ainsi possible d\u2019amplifier par exemple des signaux de capteurs sans autre mesure compl\u00e9mentaire de r\u00e9duction des bruits parasites, ce qui simplifie consid\u00e9rablement les travaux de conception et contribue \u00e0 accro\u00eetre sensiblement la fiabilit\u00e9.<br \/>\nLa s\u00e9rie BA8290xYxx-C est certifi\u00e9e conforme aux standards AEC-Q100 pour les applications automobiles. Elle se distingue par sa faible consommation de courant de 0,5 mA (BA82904YF-C\/BA82904YFVM-C), respectivement 0,7 mA (BA82902YF-C\/BA82902YFVM-C). Ces circuits sont disponibles en quatre versions avec deux ou quatre amplificateurs op\u00e9rationnels et une plage de tension d\u2019alimentation de 3,0 V \u00e0 36 V. Leur tension d\u2019offset en entr\u00e9e se situe typiquement autour de \u00b12 mV, au maximum \u00b16 mV, tandis que la plage de tension d\u2019entr\u00e9e entre V<sub>EE<\/sub>&nbsp;et V<sub>CC<\/sub>&nbsp;est de -1,5 V.&nbsp;<\/p>\n<p><a href=\"http:\/\/www.rohm.com\/eu\">www.rohm.com\/eu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec la s\u00e9rie BA8290xYxx-C, ROHM propose des amplificateurs op\u00e9rationnels certifi\u00e9s pour le secteur automobile qui se distinguent par leur excellente immunit\u00e9 aux bruits parasites.<\/p>\n","protected":false},"author":9,"featured_media":137607,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-137606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Amplificateurs op\u00e9rationnels insensibles aux bruits parasites ...<\/title>\n<meta name=\"description\" content=\"Avec la s\u00e9rie BA8290xYxx-C, ROHM propose des amplificateurs op\u00e9rationnels certifi\u00e9s pour le secteur automobile qui se distinguent par leur excellente...\" \/>\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\/137606\/\" \/>\n<meta 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