{"id":4028,"date":"2026-03-18T09:26:49","date_gmt":"2026-03-18T01:26:49","guid":{"rendered":"https:\/\/ecmicrophones.com\/?post_type=product&#038;p=4028"},"modified":"2026-03-19T14:59:41","modified_gmt":"2026-03-19T06:59:41","slug":"pdm-digital-mems-microphone-3-5x2-65x0-98mm","status":"publish","type":"product","link":"https:\/\/ecmicrophones.com\/pt\/pdm-digital-mems-microphone-3-5x2-65x0-98mm\/","title":{"rendered":"Microfone MEMS de sa\u00edda digital PDM - 3,5\u00d72,65\u00d70,98 mm"},"content":{"rendered":"<h2 class=\"text-start\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p class=\"text-start\">O ECM-M3526B371 \u00e9 um microfone MEMS de sa\u00edda digital PDM vers\u00e1til com ponto de sobrecarga ac\u00fastica de 130 dB SPL e SNR de 66 dB. A sensibilidade \u00e9 de -37dBFS \u00b11dB com tens\u00e3o operacional de 1,6V a 3,3V. Ele suporta v\u00e1rios modos de opera\u00e7\u00e3o, incluindo os modos Normal (750\u03bcA), Alto Desempenho (950\u03bcA), ANC (1000\u03bcA) e Ultrass\u00f4nico (1100\u03bcA), permitindo que os projetistas otimizem o consumo de energia para cada aplica\u00e7\u00e3o. O pacote compacto de 3,50 x 2,65 x 0,98 mm \u00e9 adequado para projetos com restri\u00e7\u00f5es de espa\u00e7o.<\/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>Tablets, notebooks e c\u00e2meras fotogr\u00e1ficas digitais que exigem \u00e1udio de alta qualidade em designs compactos.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Fones de ouvido e dispositivos dom\u00e9sticos inteligentes que precisam de baixo consumo de energia e alto AOP para controle de voz.<\/li>\n<li><i class=\"fa fa-check-circle me-2 text-primary\"><\/i>Sistemas de cancelamento ativo de ru\u00eddo (ANC) e aplica\u00e7\u00f5es ultrass\u00f4nicas que exigem modos operacionais especializados.<\/li>\n<\/ul>\n<h3 class=\"pt-5 text-start\">Circuito de interface recomendado<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4030 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m3526b371.png\" alt=\"Circuito de teste padr\u00e3o\" width=\"400\" height=\"240\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m3526b371.png 400w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m3526b371-300x180.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/standard-test-circuit_ecm-m3526b371-18x12.png 18w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Curva de resposta de frequ\u00eancia<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4031 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response_ecm-m3526b371.png\" alt=\"Resposta de frequ\u00eancia t\u00edpica\" width=\"630\" height=\"310\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response_ecm-m3526b371.png 630w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response_ecm-m3526b371-300x148.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response_ecm-m3526b371-18x9.png 18w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/typical-frequency-response_ecm-m3526b371-600x295.png 600w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/p>\n<h3 class=\"pt-5 text-start\">Dimens\u00f5es (UNIDADE: mm)<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-4029 size-full\" src=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m3526b371.png\" alt=\"Dimens\u00e3o da apar\u00eancia\" width=\"560\" height=\"300\" srcset=\"https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m3526b371.png 560w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m3526b371-300x161.png 300w, https:\/\/ecmicrophones.com\/wp-content\/uploads\/2026\/03\/appearance-dimension_ecm-m3526b371-18x10.png 18w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Microfone digital MEMS PDM vers\u00e1til com AOP de 130 dB, SNR de 66 dB e v\u00e1rios modos de opera\u00e7\u00e3o (Normal\/Alto Desempenho\/ANC\/Ultrass\u00f4nico). O pacote compacto de 3,5 x 2,65 x 0,98 mm \u00e9 perfeito para tablets, fones de ouvido e dispositivos dom\u00e9sticos inteligentes.<\/p>","protected":false},"featured_media":4035,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[721],"product_cat":[19,92],"product_tag":[410,699,701],"class_list":{"0":"post-4028","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-ecmic","7":"product_cat-mems-microphones","8":"product_cat-digital-microphones","9":"product_tag-high-snr","10":"product_tag-mems-mics","11":"product_tag-pdm-mics","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product\/4028","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=4028"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media\/4035"}],"wp:attachment":[{"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/media?parent=4028"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_brand?post=4028"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_cat?post=4028"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ecmicrophones.com\/pt\/wp-json\/wp\/v2\/product_tag?post=4028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}