{"id":544,"date":"2024-05-10T02:57:34","date_gmt":"2024-05-10T02:57:34","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=544"},"modified":"2026-03-19T15:43:37","modified_gmt":"2026-03-19T07:43:37","slug":"compact-analog-mems-silicon-microphone","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/compact-analog-mems-silicon-microphone\/","title":{"rendered":"Microfone MEMS anal\u00f3gico ultracompacto - alta sensibilidade e baixa pot\u00eancia"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-M2718-4256M \u00e9 um microfone MEMS anal\u00f3gico ultracompacto projetado para produtos eletr\u00f4nicos de consumo com restri\u00e7\u00f5es de espa\u00e7o. Com sensibilidade de -42dBV\/Pa \u00b13dB e SNR de 56dB, ele oferece captura de \u00e1udio confi\u00e1vel em um formato pequeno. Seu ponto de sobrecarga ac\u00fastica de 130 dB SPL garante uma grava\u00e7\u00e3o sem distor\u00e7\u00e3o, mesmo em ambientes de alto volume. A tens\u00e3o operacional varia de 1,5 V a 3,6 V, o que o torna ideal para dispositivos alimentados por bateria. O microfone possui prote\u00e7\u00e3o ESD robusta (contato de \u00b18kV) e excelente imunidade a RF para um desempenho confi\u00e1vel em ambientes desafiadores. Medindo apenas 2,75 mm x 1,85 mm x 0,95 mm, \u00e9 um dos menores microfones MEMS dispon\u00edveis, perfeito para vest\u00edveis, c\u00e2meras e eletr\u00f4nicos port\u00e1teis.<\/p>\n<h3 class=\"text-start\">Cen\u00e1rios de aplica\u00e7\u00e3o<\/h3>\n<ul class=\"list-unstyled text-start\">\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Dispositivos vest\u00edveis: Seu tamanho ultracompacto e o baixo consumo de energia o tornam ideal para smartwatches, rastreadores de condicionamento f\u00edsico e outros dispositivos vest\u00edveis.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>C\u00e2meras: Adequado para c\u00e2meras de seguran\u00e7a, c\u00e2meras de a\u00e7\u00e3o e outros dispositivos que exigem \u00e1udio n\u00edtido em ambientes ruidosos.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Eletr\u00f4nicos port\u00e1teis: Sua alta sensibilidade e imunidade a RF o tornam perfeito para smartphones, tablets e outros dispositivos port\u00e1teis.<\/li>\n<\/ul>\n<h3 class=\"pt-5 text-start\">Circuito de interface recomendado<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-709\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-m2718-4256m.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"414\" height=\"236\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-m2718-4256m.png 414w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-m2718-4256m-300x171.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/standard-test-circuit_ecm-m2718-4256m-18x10.png 18w\" sizes=\"auto, (max-width: 414px) 100vw, 414px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Curva de resposta de frequ\u00eancia<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-710\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m2718-4256m.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"561\" height=\"354\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m2718-4256m.png 561w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m2718-4256m-300x189.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/typical-frequency-response_ecm-m2718-4256m-18x12.png 18w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (UNIDADE: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-708\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m2718-4256m.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"615\" height=\"295\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m2718-4256m.png 615w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m2718-4256m-300x144.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m2718-4256m-18x9.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2024\/05\/appearance-dimension_ecm-m2718-4256m-600x288.png 600w\" sizes=\"auto, (max-width: 615px) 100vw, 615px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Microfone MEMS anal\u00f3gico ultracompacto com sensibilidade de -42 dBV\/Pa, SNR de 56 dB e AOP de 130 dB. Pequeno pacote de 2,75 x 1,85 x 0,95 mm, ideal para vest\u00edveis, c\u00e2meras e eletr\u00f4nicos port\u00e1teis.<\/p>","protected":false},"featured_media":2443,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[19,91],"product_tag":[708,710,699,711,713],"class_list":{"0":"post-544","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-mems-microphones","8":"product_cat-analog-microphones","9":"product_tag-analog","10":"product_tag-high-aop","11":"product_tag-mems-mics","12":"product_tag-rf-immunity","13":"product_tag-ultra-compact","15":"first","16":"instock","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/comments?post=544"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/2443"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=544"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=544"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=544"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}