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ADUM7442CRQZ-RL7 鏅傞枔锛�2025/5/26 19:04:23 闁辫畝锛�29

ADUM7442CRQZ-RL7 鏄竴娆剧敱 Analog Devices 鍏徃鐢熺敘(ch菐n)鐨勯殧闆㈠紡 SPI 閫氫俊鎺ュ彛鑺墖銆傝┎鑺墖鍩轰簬 ADI 鐨� iCoupler 鎶€琛�(sh霉)锛屾彁渚涢珮閬� 5 kV rms 鐨勯浕姘ｉ殧闆㈣兘鍔�锛屽悓鏅傛敮鎸侀珮閬� 2 Mbps 鐨勬暩(sh霉)鎿�(j霉)鍌宠几閫熺巼銆傚畠灏囨暩(sh霉)瀛楅殧闆㈠櫒鍜� SPI 鎺ュ彛闆嗘垚鍦ㄤ竴璧�锛岀啊鍖栦簡闇€瑕侀殧闆㈢殑绯荤当(t菕ng)瑷�(sh猫)瑷�锛屼緥濡傚伐妤�(y猫)鑷嫊鍖�銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婇€氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勬噳(y墨ng)鐢�銆�
銆€銆€ADUM7442 鍏�(n猫i)閮ㄥ寘鍚笁鍊嬬崹绔嬬殑闅旈洟閫氶亾锛屽彲浠ュ垎鍒ョ敤浜� SPI 閫氫俊涓殑鏅傞悩 (SCLK)銆佹暩(sh霉)鎿�(j霉)杓稿叆 (SDI) 鍜屾暩(sh霉)鎿�(j霉)杓稿嚭 (SDO) 淇¤櫉銆傚叾瑷�(sh猫)瑷堢鍚堝毚(y谩n)鏍肩殑闆荤鍏煎鎬� (EMC) 妯�(bi膩o)婧�(zh菙n)锛屽苟涓斿叿鏈夐珮鎶楀櫔鎬ц兘锛岃兘澶犲彲闈犲湴閬嬭鍦ㄦ儭鍔ｇ殑宸ヤ綔鐠�(hu谩n)澧冧腑銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�3.0 V 鑷� 5.5 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鏁�(sh霉)鎿�(j霉)鍌宠几閫熺巼锛氭渶楂� 2 Mbps
銆€銆€闅旈洟椤嶅畾鍊硷細5 kV rms
銆€銆€灏佽褰㈠紡锛�16 寮曡叧 SOIC_W 瀵珨灏佽
銆€銆€閫氶亾鏁�(sh霉)閲忥細3
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€� 8 mA

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ADUM7442CRQZ-RL7 鎻愪緵浜嗕互涓嬮棞(gu膩n)閸电壒鎬э細
銆€銆€1. 楂橀€熸暩(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛岄仼鐢ㄤ簬闇€瑕佸鏅傛暩(sh霉)鎿�(j霉)浜ゆ彌鐨勫牬鏅€�
銆€銆€2. 鍩轰簬 iCoupler 鎶€琛�(sh霉)瀵︾従(xi脿n)鐨勭墖鍏�(n猫i)闅旈洟鍔熻兘锛屾秷闄や簡鍌崇当(t菕ng)鍏夎€﹀付渚嗙殑閫熷害鎱�銆佸姛鑰楀ぇ绛夊晱椤�銆�
銆€銆€3. 鏀寔澶氱ó闆绘簮闆诲鑼冨湇锛�3.0 V 鍒� 5.5 V锛�锛屽吋瀹逛笉鍚岀郴绲�(t菕ng)鐨勮ō(sh猫)瑷堥渶姹�銆�
銆€銆€4. 宸ユキ(y猫)绱氬伐浣滄韩搴﹁寖鍦嶏紙-40掳C 鑷� +125掳C锛�锛岀⒑淇濆湪妤电鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭€с€�
銆€銆€5. 绗﹀悎瀹夊叏妯�(bi膩o)婧�(zh菙n)瑕佹眰锛屽寘鎷� UL1577 瑾嶈瓑鍜� VDE 瑾嶈瓑銆�
銆€銆€6. 灏忓昂瀵稿皝瑁濓紙SOIC_W锛変究浜� PCB 甯冨眬鍎�(y艒u)鍖�锛屾笡灏戞暣楂旇В姹烘柟妗堢殑绌洪枔鍗犵敤銆�

鎳�(y墨ng)鐢�

ADUM7442CRQZ-RL7 鑺墖寤ｆ硾鎳�(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嫊鍖栬ō(sh猫)鍌欎腑鐨勯仩绋嬫帶鍒舵ā濉婏紝渚嬪 PLC 鍜屽垎甯冨紡鎺у埗绯荤当(t菕ng)銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑闇€瑕侀殧闆㈢殑鏁�(sh霉)鎿�(j霉)閲囬泦鍠厓锛屽鎮ｈ€呯洠(ji膩n)璀峰剙鍜岃秴鑱叉尝鎺冩弿鍎€銆�
銆€銆€3. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勪俊铏熻檿鐞嗘澘鍗�锛屼緥濡傚熀绔欏拰璺敱鍣�銆�
銆€銆€4. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勯殧闆㈢附绶氭帴鍙�銆�
銆€銆€5. 鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺х郴绲�(t菕ng)锛圫CADA锛�锛岀敤浜庨浕鍔�銆佺煶娌瑰ぉ鐒舵埃绛夎妤�(y猫)銆�
銆€銆€6. 鍙啀鐢熻兘婧愰牁(l菒ng)鍩熺殑閫嗚畩鍣ㄥ拰杞�(zhu菐n)鎻涘櫒鎺у埗鍣�锛屽澶櫧鑳介€嗚畩鍣�銆�