{"id":14835,"date":"2024-12-16T02:03:50","date_gmt":"2024-12-16T02:03:50","guid":{"rendered":"https:\/\/sistc.com\/?p=14835"},"modified":"2025-05-27T04:05:12","modified_gmt":"2025-05-27T04:05:12","slug":"high-performance-low-power-mems-microphone","status":"publish","type":"post","link":"https:\/\/sistc.com\/zh\/high-performance-low-power-mems-microphone\/","title":{"rendered":"WBC6556\uff1a\u4e13\u4e3a\u52a9\u542c\u5668\u8bbe\u8ba1\u7684\u9ad8\u6027\u80fd\u3001\u4f4e\u529f\u8017 MEMS \u9ea6\u514b\u98ce\uff0c\u5177\u6709\u51fa\u8272\u7684\u6297 EMI \u80fd\u529b\u548c\u7d27\u51d1\u7684\u8bbe\u8ba1"},"content":{"rendered":"<p>WBC6556 \u662f\u4e00\u6b3e\u4e13\u4e3a\u52a9\u542c\u5668\u5e94\u7528\u5b9a\u5236\u7684\u5c16\u7aef MEMS \u9ea6\u514b\u98ce\u3002\u5b83\u5177\u6709\u9ad8\u4fe1\u566a\u6bd4\uff0864dBA\uff09\u3001\u8d85\u4f4e\u529f\u8017\uff0826\u00b5A\uff09\u548c\u5e73\u5766\u7684\u5bbd\u5e26\u9891\u7387\u54cd\u5e94\uff0c\u53ef\u63d0\u4f9b\u5353\u8d8a\u7684\u58f0\u97f3\u6e05\u6670\u5ea6\u548c\u81ea\u7136\u7684\u97f3\u9891\u3002\u5176\u5185\u7f6e\u7684 EMI \u6ee4\u6ce2\u5668\u53ef\u786e\u4fdd\u51fa\u8272\u7684\u6297\u5c04\u9891\u566a\u58f0\u80fd\u529b\uff0c\u800c\u7d27\u51d1\u7684 2.75mm \u00d7 1.85mm \u00d7 0.90mm \u8868\u9762\u8d34\u88c5\u5c01\u88c5\u4e0e\u56de\u6d41\u710a\u517c\u5bb9\uff0c\u53ef\u5b9e\u73b0\u65e0\u7f1d\u96c6\u6210\u3002WBC6556 \u65e0\u5364\u7d20\u3001\u65e0\u94c5\uff0c\u5e76\u7ecf\u8fc7\u4e25\u683c\u7684\u53ef\u9760\u6027\u6d4b\u8bd5\uff0c\u5373\u4f7f\u5728\u6781\u7aef\u73af\u5883\u6761\u4ef6\u4e0b\u4e5f\u5177\u6709\u51fa\u8272\u7684\u8010\u7528\u6027\u3002\u8fd9\u6b3e\u9ea6\u514b\u98ce\u4e13\u4e3a\u6ee1\u8db3\u52a9\u542c\u5668\u7684\u7279\u6b8a\u8981\u6c42\u800c\u8bbe\u8ba1\uff0c\u53ef\u786e\u4fdd\u7cbe\u5ea6\u3001\u7a33\u5b9a\u6027\u548c\u7a33\u5065\u7684\u6027\u80fd\u3002<\/p><h4 class=\"wp-block-heading\"><strong><a href=\"https:\/\/sistc.com\/wp-content\/uploads\/2024\/12\/WBC65561.pdf\">WBC6556 MEMS \u9ea6\u514b\u98ce\u7684\u4e3b\u8981\u529f\u80fd<\/a><\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>\u9488\u5bf9\u52a9\u542c\u5668\u8fdb\u884c\u4e86\u4f18\u5316\uff1a<\/strong> \u4e13\u4e3a\u589e\u5f3a\u542c\u89c9\u4f53\u9a8c\u800c\u8bbe\u8ba1\uff0c\u5177\u6709\u9ad8\u6e05\u6670\u5ea6\u548c\u81ea\u7136\u7684\u58f0\u97f3\u8f93\u51fa\u3002<\/li>\n\n<li><strong>\u9ad8\u4fe1\u566a\u6bd4\uff0864dBA\uff09\uff1a<\/strong> \u786e\u4fdd\u5c06\u80cc\u666f\u566a\u97f3\u964d\u81f3\u6700\u4f4e\uff0c\u63d0\u4f9b\u6e05\u8106\u3001\u6e05\u6670\u7684\u58f0\u97f3\u3002<\/li>\n\n<li><strong>\u4f4e\u529f\u8017\uff1a<\/strong> \u5de5\u4f5c\u7535\u6d41\u4ec5\u4e3a 26\u00b5A\uff0c\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u4e86\u7d27\u51d1\u578b\u52a9\u542c\u5668\u7684\u7535\u6c60\u6548\u7387\u3002<\/li>\n\n<li><strong>\u5bbd\u5e26\u5e73\u5766\u9891\u7387\u54cd\u5e94\uff1a<\/strong> \u5728\u6574\u4e2a\u9891\u7387\u8303\u56f4\u5185\u63d0\u4f9b\u4e00\u81f4\u7684\u6027\u80fd\u3002<\/li>\n\n<li><strong>\u5185\u7f6e EMI \u6ee4\u6ce2\u5668\uff1a<\/strong> \u5177\u6709\u51fa\u8272\u7684\u5c04\u9891\u566a\u58f0\u8870\u51cf\u80fd\u529b\uff0c\u53ef\u5728\u9ad8\u5e72\u6270\u73af\u5883\u4e2d\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n\n<li><strong>\u7d27\u51d1\u578b\u8bbe\u8ba1<\/strong> 2.75mm \u00d7 1.85mm \u00d7 0.90mm \u7684\u5fae\u578b\u5c01\u88c5\u53ef\u65e0\u7f1d\u96c6\u6210\u5230\u7a7a\u95f4\u53d7\u9650\u7684\u52a9\u542c\u5668\u8bbe\u8ba1\u4e2d\u3002<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>\u53ef\u9760\u6027\u548c\u8010\u7528\u6027<\/strong><\/h4><p>WBC6556 \u7ecf\u8fc7\u6781\u7aef\u6761\u4ef6\u4e0b\u7684\u4e25\u683c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u957f\u671f\u8010\u7528\uff1a<\/p><ul class=\"wp-block-list\"><li><strong>\u6e29\u5ea6\u8303\u56f4\u5e7f\uff1a<\/strong> \u53ef\u5728 -40\u00b0C \u81f3 +125\u00b0C \u6e29\u5ea6\u8303\u56f4\u5185\u53ef\u9760\u8fd0\u884c\u3002<\/li>\n\n<li><strong>\u6297\u70ed\u9707\u6027\uff1a<\/strong> \u53ef\u627f\u53d7 -40\u00b0C \u81f3 +125\u00b0C \u7684\u6e29\u5ea6\u5faa\u73af\uff0c\u786e\u4fdd\u575a\u56fa\u8010\u7528\u3002<\/li>\n\n<li><strong>\u6297\u9707\u548c\u6297\u6454\uff1a<\/strong> \u7ecf\u8bc1\u660e\u53ef\u627f\u53d7 20G \u7684\u632f\u52a8\u548c 1.5 \u7c73\u7684\u81ea\u7531\u843d\u4f53\u51b2\u51fb\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u6027\u80fd\u3002<\/li>\n\n<li><strong>\u9759\u7535\u653e\u7535 (ESD) \u4fdd\u62a4\uff1a<\/strong> \u989d\u5b9a\u7535\u538b\u9ad8\u8fbe \u00b115kV \u7a7a\u6c14\u653e\u7535\u548c \u00b18kV \u63a5\u89e6\u653e\u7535\u3002<\/li><\/ul><h4 class=\"wp-block-heading\"><strong>\u73af\u5883\u5b89\u5168<\/strong><\/h4><ul class=\"wp-block-list\"><li><strong>\u65e0\u5364\u7d20\u3001\u65e0\u94c5\uff1a<\/strong> \u7b26\u5408 RoHS \u6807\u51c6\uff0c\u5bf9\u73af\u5883\u65e0\u5bb3\u3002<\/li>\n\n<li><strong>\u4e0e\u56de\u6d41\u710a\u63a5\u517c\u5bb9<\/strong> \u5728\u591a\u6b21\u56de\u6d41\u710a\u8fc7\u7a0b\u4e2d\u53ef\u627f\u53d7\u9ad8\u8fbe 260\u00b0C 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