{"id":57743,"date":"2021-04-20T21:40:52","date_gmt":"2021-04-20T21:40:52","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=57743"},"modified":"2026-10-20T13:42:15","modified_gmt":"2026-10-20T13:42:15","slug":"hef4046bt-phase-locked-loop-ic","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/hef4046bt-phase-locked-loop-ic\/","title":{"rendered":"HEF4046BT Phase-Locked Loop (PLL) IC"},"content":{"rendered":"<h3>HEF4046BT Phase-Locked Loop (PLL) IC<\/h3>\n<p>The HEF4046BT phase-locked loop IC contains a linear voltage-controlled oscillator (VCO) and two different phase comparators, with a common signal input amplifier and comparator input. The listing also describes an integrated 7V Zener diode for supply regulation where needed.<\/p>\n<p>The stated recommended supply range is VDD = 3\u201315V relative to VSS (typically ground). Unused inputs should be tied to VDD, VSS or another valid input as appropriate for the circuit.<\/p>\n<p><a href=\"https:\/\/www.microplanet.ma\/downloads\/hef4046b.pdf\">HEF4046B datasheet<\/a><\/p>\n<p>Check the datasheet for exact pin functions, supply limits and circuit recommendations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HEF4046BT phase-locked loop IC with linear VCO and two phase comparators. Recommended supply range stated as 3\u201315V.<\/p>\n","protected":false},"featured_media":57744,"template":"","meta":[],"product_brand":[],"product_cat":[67,94],"product_tag":[],"class_list":["post-57743","product","type-product","status-publish","has-post-thumbnail","product_cat-composants-circuits-integres","product_cat-circuits-integres","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HEF4046BT PLL IC | MicroPlanet<\/title>\n<meta name=\"description\" content=\"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.\" \/>\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.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HEF4046BT PLL IC | MicroPlanet\" \/>\n<meta property=\"og:description\" content=\"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/\" \/>\n<meta property=\"og:site_name\" content=\"MicroPlanet Maroc\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ArduinoPlanet\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-20T13:42:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/04\/784-b-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/\",\"name\":\"HEF4046BT PLL IC | MicroPlanet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/784-b-1.png\",\"datePublished\":\"2021-04-20T21:40:52+00:00\",\"dateModified\":\"2026-10-20T13:42:15+00:00\",\"description\":\"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/784-b-1.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2021\\\/04\\\/784-b-1.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"HEF4046BT Phase-Locked Loop (PLL) IC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"name\":\"MicroPlanet Maroc\",\"description\":\"Arduino, Electronique DIY, Modules, Composants, Raspberry PI\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.microplanet.ma\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\",\"name\":\"MicroPlanet\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"width\":400,\"height\":133,\"caption\":\"MicroPlanet\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ArduinoPlanet\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HEF4046BT PLL IC | MicroPlanet","description":"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.","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:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/","og_locale":"en_US","og_type":"article","og_title":"HEF4046BT PLL IC | MicroPlanet","og_description":"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.","og_url":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/","og_site_name":"MicroPlanet Maroc","article_publisher":"https:\/\/www.facebook.com\/ArduinoPlanet\/","article_modified_time":"2026-10-20T13:42:15+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/04\/784-b-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/","url":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/","name":"HEF4046BT PLL IC | MicroPlanet","isPartOf":{"@id":"https:\/\/www.microplanet.ma\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/#primaryimage"},"image":{"@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/#primaryimage"},"thumbnailUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/04\/784-b-1.png","datePublished":"2021-04-20T21:40:52+00:00","dateModified":"2026-10-20T13:42:15+00:00","description":"HEF4046BT PLL circuit with linear VCO and two phase comparators. Review the datasheet for pinout and operating conditions.","breadcrumb":{"@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/#primaryimage","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/04\/784-b-1.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2021\/04\/784-b-1.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.microplanet.ma\/produit\/hef4046bt-boucles-a-verrouillage-de-phase-ppl\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.microplanet.ma\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.microplanet.ma\/shop\/"},{"@type":"ListItem","position":3,"name":"HEF4046BT Phase-Locked Loop (PLL) IC"}]},{"@type":"WebSite","@id":"https:\/\/www.microplanet.ma\/#website","url":"https:\/\/www.microplanet.ma\/","name":"MicroPlanet Maroc","description":"Arduino, Electronique DIY, Modules, Composants, Raspberry PI","publisher":{"@id":"https:\/\/www.microplanet.ma\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.microplanet.ma\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.microplanet.ma\/#organization","name":"MicroPlanet","url":"https:\/\/www.microplanet.ma\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","width":400,"height":133,"caption":"MicroPlanet"},"image":{"@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ArduinoPlanet\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product\/57743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media\/57744"}],"wp:attachment":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media?parent=57743"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_brand?post=57743"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_cat?post=57743"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_tag?post=57743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}