ISO7821 鏅�(sh铆)闁擄細2025/5/6 17:24:38 闁辫畝锛�22

ISO7821鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑鏁�(sh霉)瀛楅殧闆㈠櫒锛岄噰鐢ㄩ浕瀹瑰紡闅旈洟鎶€琛�(sh霉)锛岃兘澶犲湪楂橀浕澹撳拰鎯″姡鐠�(hu谩n)澧冧笅瀵�(sh铆)鐝�(xi脿n)瀹夊叏鍙潬鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆傝┎鍣ㄤ欢寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖�銆侀€氫俊瑷�(sh猫)鍌欎互鍙婇啱(y墨)鐧傞浕瀛愮瓑闋�(l菒ng)鍩�锛屽叾涓昏鍔熻兘鏄彁渚涢珮閬�(d谩)5kVrms鐨勯浕姘ｉ殧闆�锛屽悓鏅�(sh铆)纰轰繚浣庡姛鑰楀拰楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几銆�
銆€銆€ISO7821鎻愪緵浜嗗绋€氶亾閰嶇疆閬搁爡(xi脿ng)锛屽寘鎷柈鍚戝拰闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屽緸鑰岀偤瑷�(sh猫)瑷�(j矛)浜哄摗鎻愪緵浜嗛潏娲荤殑瑷�(sh猫)瑷�(j矛)閬告搰銆�

鍙冩暩(sh霉)

宸ヤ綔闆绘簮闆诲(VDD)锛�3.0V鑷�5.5V
銆€銆€鏈€澶ф暩(sh霉)鎿�(j霉)閫熺巼锛�150Mbps
銆€銆€鍏辨ā鐬厠(t脿i)鎶楁摼搴�(CMTI)锛毬�100kV/渭s
銆€銆€闅旈洟椤嶅畾鍊硷細5kVrms
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆€銆€灏佽椤炲瀷锛歋OIC-16, DDP-16
銆€銆€鍌虫挱寤堕伈锛氬吀鍨嬪€�4ns
銆€銆€闆绘簮闆绘祦(姣忛€氶亾)锛氫綆浜�[email protected]

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ISO7821閲囩敤浜員I鍏堥€�(j矛n)鐨凜apacitive Isolation鎶€琛�(sh霉)锛屽叿鍌欏崜瓒婄殑闆绘埃鎬ц兘鍜屽彲闈犳€�銆�
銆€銆€1. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几锛氭敮鎸侀珮閬�(d谩)150Mbps鐨勬暩(sh霉)鎿�(j霉)閫熺巼锛岄仼鍚堣姹傞珮鎬ц兘鐨勬噳(y墨ng)鐢ㄥ牬鏅€�
銆€銆€2. 寮�(qi谩ng)澶х殑闅旈洟鑳藉姏锛氳兘澶犳壙鍙楅珮閬�(d谩)5kVrms鐨勯殧闆㈤浕澹�锛岀⒑淇濆湪楂樺鐠�(hu谩n)澧冧笅鐨勫畨鍏ㄦ€�銆�
銆€銆€3. 瓒呬綆鍔熻€楋細鍗充娇鍦ㄩ珮閫熼亱(y霉n)琛屼笅锛屾瘡鍊�(g猫)閫氶亾鐨勯浕婧愰浕娴佷篃淇濇寔鍦ㄨ純浣庢按骞�锛屾湁鍔╀簬闄嶄綆鏁撮珨鍔熻€�銆�
銆€銆€4. 楂樻姉骞叉摼鑳藉姏锛氬叿鍌櫬�100kV/渭s鐨凜MTI鎬ц兘锛岃兘澶犳湁鏁堟姷鎶楀閮ㄩ浕纾佸共鎿�銆�
銆€銆€5. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔3.0V鍒�5.5V鐨勫伐浣滈浕澹擄紝閬╂噳(y墨ng)涓嶅悓鐨勭郴绲�(t菕ng)闇€姹�銆�
銆€銆€6. 澶氱ó閰嶇疆鍙伕锛氬寘鎷柈鍚戝拰闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几閰嶇疆锛屽寮�(qi谩ng)浜嗚ō(sh猫)瑷�(j矛)闈堟椿鎬с€�
銆€銆€7. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏細鑳藉鍦�-40掳C鑷�+125掳C鐨勫婧寖鍦嶅収(n猫i)绌�(w臎n)瀹氬伐浣�锛岄仼鐢ㄤ簬鍚勭ó鍤�(y谩n)鑻涚挵(hu谩n)澧�銆�

鎳�(y墨ng)鐢�

ISO7821鍥犲叾鍎�(y艒u)鐣扮殑鎬ц兘鍜屽彲闈犳€э紝琚唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栵細濡侾LC銆丏CS绯荤当(t菕ng)涓殑淇¤櫉闅旈洟銆�
銆€銆€2. 闆绘(j墨)椹�(q奴)鍕曪細鐢ㄤ簬闅旈洟鎺у埗淇¤櫉浠ヤ繚璀�(h霉)鎺у埗绯荤当(t菕ng)銆�
銆€銆€3. 閫氫俊瑷�(sh猫)鍌欙細渚嬪鍏夋敹鐧�(f膩)妯″鍜岄浕淇＄恫(w菐ng)绲�(lu貌)涓殑闅旈洟鎳�(y墨ng)鐢ㄣ€�
銆€銆€4. 閱�(y墨)鐧傞浕瀛愶細濡傚績闆诲湒鍎€銆佽秴鑱叉尝瑷�(sh猫)鍌欑瓑闇€瑕侀珮绮惧害鍜岄珮瀹夊叏鎬х殑鍫村悎銆�
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銆€銆€6. 瑷�(j矛)閲忚ō(sh猫)鍌欙細鏅鸿兘闆昏〃涓敤浣滈浕娴佹垨闆诲鍌虫劅鍣ㄨ垏铏曠悊鍣ㄤ箣闁撶殑闅旈洟銆�