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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > ISO7742

ISO7742 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 11:50:28 鏌ョ湅 闁辫畝锛�24

ISO7742鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓�娆炬暩(sh霉)瀛楅殧闆㈠櫒鑺墖锛岄噰鐢ㄩ浕瀹归殧闆㈡妧琛�(sh霉)锛岃兘澶�?q奴)宕縁(xi脿n)楂樻暩(sh霉)鎿�(j霉)鍌宠几閫熺巼鍜岄珮鍏辨ā鐬厠(t脿i)鎶楁摼搴︺�傝┎鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)銆侀啱(y墨)鐧傚拰閫氫俊闋�(l菒ng)鍩熶腑鐨勪俊铏�(h脿o)闅旈洟鍫�(ch菐ng)鏅�锛屼緥濡傚伐妤�(y猫)鑷嫊(d貌ng)鍖�銆侀浕姗�(j墨)鎺у埗銆侀浕婧愮鐞嗕互鍙婃暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�ISO7742鎻愪緵鍠�氶亾閰嶇疆锛屽叿鏈夐珮闆荤鍏煎鎬э紙EMC锛夋�ц兘锛屽苟鏀寔3.3V鍜�5V鐨勯倧杓浕骞冲吋瀹广�傛澶�锛屽畠閭勫叿鍌欎綆鍔熻�楃壒鎬�锛岄潪甯搁仼鍚堝皪(du矛)鏁堢巼鍜屽彲闈犳�ц姹傝純楂樼殑鎳�(y墨ng)鐢ㄣ��

鍙冩暩(sh霉)

閫氶亾鏁�(sh霉)锛�
銆�銆�宸ヤ綔闆诲锛圴CC锛夛細3 V 鑷� 5.5 V
銆�銆�鏁�(sh霉)鎿�(j霉)鍌宠几閫熺巼锛�150 Mbps
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細SOIC-8
銆�銆�闅旈洟闆诲锛�3 kV rms
銆�銆�鍌虫挱寤堕伈锛氬吀鍨嬪�� 6 ns
銆�銆�闆绘簮闆绘祦锛氬吀鍨嬪�� 2.8 mA

鐗规��

ISO7742閲囩敤TI鍏堥��(j矛n)鐨凜apacitive Isolation鎶�琛�(sh霉)锛岀⒑淇濅簡楂樺彲闈犳�у拰闀�(zh菐ng)浣跨敤澹藉懡銆�
銆�銆�鍏剁獊鍑虹壒榛�(di菐n)鍖呮嫭锛�
銆�銆�1. 楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛岄仼鍚堥渶瑕佸揩閫熼熆鎳�(y墨ng)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�2. 寮�(qi谩ng)澶х殑鍏辨ā鐬厠(t脿i)鎶楁摼搴︼紙CMTI锛夛紝鑳藉鎶靛尽楂橀仈(d谩)卤100 kV/渭s鐨勫共鎿�銆�
銆�銆�3. 鎻愪緵澧炲挤(qi谩ng)鐨凟MC鎬ц兘锛屾豢瓒冲毚(y谩n)鏍肩殑宸ユキ(y猫)妯�(bi膩o)婧�(zh菙n)銆�
銆�銆�4. 灏忓瀷鍖栧皝瑁濊ō(sh猫)瑷�(j矛)锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�5. 鏀寔瀵寖鍦嶇殑宸ヤ綔闆诲锛岄仼鎳�(y墨ng)涓嶅悓鐨勯浕璺渶姹傘��
銆�銆�6. 绗﹀悎UL銆丆SA鍜孷DE绛夊湅(gu贸)闅涘畨鍏ㄨ獚(r猫n)璀夎姹傘��

鎳�(y墨ng)鐢�

ISO7742閬╃敤浜庡绋渶瑕侀浕姘ｉ殧闆㈢殑鍫�(ch菐ng)鏅�锛屽叿楂旀噳(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勬暩(sh霉)鎿�(j霉)绺界窔闅旈洟銆�
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)闅旈洟锛屽蹇冪巼鐩�(ji膩n)娓�(c猫)鍎�鍜屾偅鑰呯洠(ji膩n)璀�(h霉)瑷�(sh猫)鍌�銆�
銆�銆�3. 閫氫俊绯荤当(t菕ng)鐨勬帴鍙ｉ殧闆紝濡俁S-485鍜孋AN绺界窔銆�
銆�銆�4. 闆绘(j墨)椹�(q奴)鍕�(d貌ng)闆昏矾涓殑鍙嶉淇¤櫉(h脿o)闅旈洟銆�
銆�銆�5. 闅旈洟寮廇DC/DAC鎺ュ彛銆�
銆�銆�6. 闆绘簮绠＄悊绯荤当(t菕ng)涓殑娆＄礆(j铆)鍋�(c猫)鎺у埗淇¤櫉(h脿o)闅旈洟銆�
銆�銆�鎲戝�熷叾鍗撹秺鐨勬�ц兘锛孖SO7742鎴愮偤鐪惧楂樻�ц兘闅旈洟鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉(h脿o)

ISO7721
銆�銆�ISO7741
銆�銆�ADuM110N锛圓DI鍏徃鐢�(ch菐n)鍝侊級

iso7742鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)