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闁辫畝锛�25
INA381 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨勯浂婕傜Щ鍎�琛ㄦ斁澶у櫒锛岄噰鐢ㄥ厛閫茬殑 CMOS 鎶�琛撳埗閫�銆傝┎鏀惧ぇ鍣ㄩ潪甯搁仼鍚堢敤浜庨珮澧炵泭鍜岄珮鍏辨ā淇¤櫉鐠�(hu谩n)澧冧腑锛岃兘澶犲湪寤ｆ硾鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)淇濇寔鍑鸿壊鐨勬�ц兘銆侷NA381 鍏锋湁杌屽埌杌岃几鍏ュ拰杓稿嚭鍔熻兘锛屼娇鍏惰兘澶犻潏娲诲湴鎳夌敤浜庡悇绋簿瀵嗘脯閲忓牬鍚�銆�
銆�銆�INA381 鎻愪緵浜嗚秴浣庣殑杓稿叆鍋忕疆闆绘祦鍜屾サ楂樼殑鍏辨ā鎶戝埗姣� (CMRR)锛岀⒑淇濆湪铏曠悊寰急淇¤櫉鏅傚叿鏈夊崜瓒婄殑绌�(w臎n)瀹氭�у拰婧栫⒑鎬�銆傛澶�锛屽叾闆舵紓绉绘灦妲嬫湁鏁堥檷浣庝簡澶辫(di脿o)闆诲鍜屾韩婕�锛屼娇寰� INA381 鍦ㄦ韩搴﹁畩鍖栬純澶х殑鎳夌敤涓〃鐝�(xi脿n)鍑鸿壊銆�
闆绘簮闆诲锛�2.7V 鑷� 5.5V
銆�銆�闈滄厠(t脿i)闆绘祦锛氭瘡鍊嬫斁澶у櫒 950nA
銆�銆�杓稿叆鍋忕疆闆绘祦锛毬�1pA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛毬�5渭V
銆�銆�鍏辨ā鎶戝埗姣� (CMRR)锛�114dB
銆�銆�澧炵泭鑼冨湇锛�1 鑷� 1000
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OT-23, VSSOP
INA381 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 瓒呬綆鍔熻�楄ō瑷�锛岄潨鎱�(t脿i)闆绘祦鍍呯偤 950nA锛岄仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�2. 闆舵紓绉绘妧琛擄紝澶у箙闄嶄綆澶辫(di脿o)闆诲鍜屾韩婕傜殑褰遍熆銆�
銆�銆�3. 妤甸珮鐨勮几鍏ラ樆鎶楀拰浣庤几鍏ュ亸缃浕娴侊紝娓涘皯灏嶄俊铏熸簮鐨勮矤杓夊奖闊�銆�
銆�銆�4. 杌屽埌杌岃几鍏ュ拰杓稿嚭鑳藉姏锛屾敮鎸佸鍕曟厠(t脿i)鑼冨湇鎿嶄綔銆�
銆�銆�5. 楂樺叡妯℃姂鍒舵瘮 (CMRR)锛岃兘澶犳湁鏁堟姂鍒跺櫔鑱插共鎿俱��
銆�銆�6. 瀵鐩婅寖鍦�锛屽彲闈堟椿閰嶇疆浠ユ豢瓒充笉鍚屾噳鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�7. 灏忓瀷灏佽閬搁爡锛堝 SOT-23 鍜� VSSOP锛�锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
INA381 寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害淇¤櫉瑾�(di脿o)鐞嗙殑闋樺煙锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 閱�(y墨)鐧傝ō鍌�锛屼緥濡傚績闆诲湒 (ECG) 鍜岃澹撶洠(ji膩n)娓剙銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栫郴绲�(t菕ng)涓殑鍌虫劅鍣ㄦ帴鍙ｃ��
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng) (DAQ) 涓殑淇¤櫉鏀惧ぇ銆�
銆�銆�4. 渚挎敎寮忛浕瀛愯ō鍌欎腑鐨勯浕姹犵洠(ji膩n)鎺с��
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑澹撳姏鍜屾韩搴﹀偝鎰熷櫒淇¤櫉铏曠悊銆�
銆�銆�6. 绉戝鍎�鍣ㄤ腑鐨勪綆闆诲钩淇¤櫉妾㈡脯鑸囨斁澶с��
INA333, INA118, AD8226
