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鎮ㄥソ锛屾杩庝締鍒扮董搴�(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 > A720

A720 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/28 16:15:24 鏌ョ湅 闁辫畝锛�54

A720 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑淇¤櫉(h脿o)鏀惧ぇ鍣ㄨ姱鐗�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬闊抽牷瑷�(sh猫)鍌�銆佸偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)鐞嗗拰宸ユキ(y猫)鑷嫊(d貌ng)鍖栭牁(l菒ng)鍩熴�傝┎鑺墖鍏锋湁楂樺鐩婂付瀵⿳銆佷綆澶辩湡鍜屽嚭鑹茬殑闆绘簮鎶戝埗姣旂壒鎬�锛岄仼鍚堥渶瑕佺簿婧�(zh菙n)淇¤櫉(h脿o)鏀惧ぇ鐨勫牬(ch菐ng)鏅�銆�
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鍙冩暩(sh霉)

宸ヤ綔闆诲锛毬�5V 鑷� 卤18V锛堝柈闆绘簮鐐� 10V 鑷� 36V锛�
銆�銆�澧炵泭甯跺绌嶏細10MHz
銆�銆�杓稿叆鍋忕疆闆绘祦锛�10nA锛堝吀鍨嬪�硷級
銆�銆�鍏辨ā鎶戝埗姣旓細120dB锛園1kHz锛�
銆�銆�杓稿嚭闆绘祦锛�40mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8, DIP-8

鐗规��

A720 鑺墖鍏峰倷浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂樺鐩婂付瀵⿳锛岃兘澶犺檿鐞嗛珮闋讳俊铏�(h脿o)鑰屼笉澶辩湡銆�
銆�銆�2. 妤典綆鐨勮几鍏ュ亸缃浕娴侊紝閬╃敤浜庨珮闃绘姉婧愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�3. 鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛�锛岀⒑淇濆湪娉㈠嫊(d貌ng)闆绘簮鐠�(hu谩n)澧冧笅浠嶈兘鎻愪緵绌�(w臎n)瀹氳几鍑�銆�
銆�銆�4. 鏀寔鍠浕婧愭垨闆欓浕婧愪緵闆伙紝閬╂噳(y墨ng)澶氱ó闆昏矾瑷�(sh猫)瑷�(j矛)闇�姹�銆�
銆�銆�5. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦�锛屼娇鍏堕仼鍚堝伐妤�(y猫)绱�(j铆)鍜屾苯杌婄礆(j铆)鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁�锛屼究浜� PCB 甯冨眬鍜屽畨瑁�銆�

鎳�(y墨ng)鐢�

A720 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闊抽牷淇¤櫉(h脿o)鏀惧ぇ鍣�锛屽鑰虫(j墨)鏀惧ぇ鍣ㄥ拰闊抽熆鍓嶇疆鏀惧ぇ鍣�銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗涓殑鍌虫劅鍣ㄤ俊铏�(h脿o)瑾�(di脿o)鐞嗛浕璺�銆�
銆�銆�3. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐗╅浕淇¤櫉(h脿o)鏀惧ぇ銆�
銆�銆�4. 閫氫俊绯荤当(t菕ng)涓殑灏勯牷淇¤櫉(h脿o)闋�(y霉)铏曠悊銆�
銆�銆�5. 姹借粖闆诲瓙涓殑鍣伈婵炬尝鍜屼俊铏�(h脿o)澧炲挤(qi谩ng)銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑澶氶�氶亾鏀惧ぇ妯″銆�

鏇夸唬鍨嬭櫉(h脿o)

OPA27, AD712, LM720

a720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)

a720鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰1
  • 椤炲垾娓�(c猫)瑭﹁ō(sh猫)鍌�
  • 瀹跺涵閰嶄欢
  • 绯诲垪-
  • 椤炲瀷-
  • 闄勪欢椤炲瀷鏍℃簴(zh菙n)鍠厓
  • 閬╃敤浜庣浉闂�(gu膩n)鐢�(ch菐n)鍝�-
  • 鎶�琛�(sh霉)瑕�(gu墨)鏍�-
  • 鍏跺畠鍚嶇ūA720TPI