鏅傞枔锛�2024/1/17 17:16:07
闁辫畝锛�439
INA350鏄竴娆惧彲閬稿鐩婂剙琛ㄦ斁澶у櫒锛屾彁渚涘洓绋鐩婇伕闋�锛屾兜钃嬮噰鐢ㄥ皬鍨嬪皝瑁濈殑INA350ABS鍜孖NA350CDS鍨嬭櫉銆侷NA350ABS鍏锋湁10鎴�20鐨勫鐩婇伕闋咃紝INA350CDS鍏锋湁30鎴�50鐨勫鐩婇伕闋�銆傚彲浠ラ�氶亷鍒囨彌澧炵泭閬告搰(GS)寮曡叧渚嗛伕鎿囬�欎簺澧炵泭閬搁爡銆侷NA350鏄⿱寮忓偝鎰熶互鍙婂樊鍒嗚嚦鍠杞�(zhu菐n)鎻涙噳鐢ㄧ殑鐞嗘兂閬告搰銆�
INA350閲囩敤绮惧瘑鍖归厤鐨勯泦鎴愰浕闃诲櫒妲�(g貌u)寤鸿�屾垚锛岀劇闇�浣跨敤绮惧瘑鎴栭珮搴﹀尮閰嶇殑澶栭儴闆婚樆鍣紝寰炶�岀瘈(ji茅)鐪佷簡鐗╂枡娓呭柈(BOM)鎴愭湰銆佽布鐗囨鍣ㄨ檿鐞嗘垚鏈拰甯冩澘绌洪枔銆傝┎鍣ㄤ欢鐩存帴閫ｆ帴鍒颁綆閫�10浣嶈嚦14浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)锛岄潪甯搁仼鍚堟浛鎻涗娇鐢ㄥ晢鍝佹斁澶у櫒鍜屽垎绔嬪紡闆婚樆鍣ㄦ(g貌u)寤虹殑鍎�琛ㄦ斁澶у櫒鐨勫垎绔嬪紡瀵︽柦銆�
INA350鐨勮ō(sh猫)瑷堥噰鐢ㄤ笁鏀惧ぇ鍣ㄦ灦妲�(g貌u)锛岃兘澶犳洿濂藉湴鎻愪緵鎬ц兘銆傚畠鍦ㄦ墍鏈夊鐩婇伕闋呬腑瀵︾従(xi脿n)浜�85dB鐨勬渶灏廋MRR鍜�0.6%鐨勬渶澶у鐩婅宸�锛屼互鍙�1.2mV鐨勬渶澶уけ瑾�(di脿o)闆诲锛岃�屽儏娑堣��125µA鐨勬渶澶ч潨鎱�(t脿i)闆绘祦銆傚畠鏈変竴鍊嬮泦鎴愰棞(gu膩n)鏂烽伕闋�锛屽彲鍦ㄧ┖闁戞檪闂�(gu膩n)闁夋斁澶у櫒锛屽緸鑰屽湪闆绘睜渚涢浕鎳夌敤涓�蹭竴姝ョ瘈(ji茅)鐪侀浕鑳�銆�
-闈炲父閬╁悎鍏锋湁灏哄銆佹垚鏈拰鍔熻�楁剰璀樼殑瑷�(sh猫)瑷�
銆�銆�-鍙伕澧炵泭閬搁爡
銆�銆�G = 10 鎴� G = 20 (INA350ABS)
銆�銆�G = 30 鎴� G = 50 (INA350CDS)
銆�銆�-绡�(ji茅)鐪佺┖闁撶殑瓒呭皬鍨嬪皝瑁濋伕闋�
銆�銆�10 寮曡叧 X2QFN (RUG) 鈥� 3mm 2
銆�銆�8 寮曡叧 WSON (DSG) 鈥� 4mm 2
銆�銆�8 寮曡叧 SOT23-THN (DDF) 鈥� 4.64mm 2
銆�銆�-閲濆皪 10 浣嶈嚦 14 浣嶇郴绲�(t菕ng)鐨勫劒(y艒u)鍖栨�ц兘
銆�銆�CMRR锛氭墍鏈夊鐩婂潎鐐� 95dB锛堝吀鍨嬪�硷級
銆�銆�澶辫(di脿o)闆诲锛氭墍鏈夊鐩婂潎鐐� 0.2mV锛堝吀鍨嬪�硷級
銆�銆�澧炵泭瑾ゅ樊锛堝吀鍨嬪�硷級锛�
銆�銆�G = 10 鏅傜偤 0.05%锛汫 = 20 鏅傜偤 0.06%
銆�銆�G = 30 鏅傜偤 0.075%锛汫 = 50 鏅傜偤 0.082%
銆�銆�-甯跺锛欸 = 10 鏅傜偤 100kHz锛堝吀鍨嬪�硷級
銆�銆�-椹�(q奴)鍕� 500pF锛岄亷娌栧皬浜� 20%锛堝吀鍨嬪�硷級
銆�銆�-鍎�(y艒u)鍖栫殑闈滄厠(t脿i)闆绘祦锛�100µA锛堝吀鍨嬪�硷級
銆�銆�-閬╃敤浜庡姛鑰楁晱鎰熷瀷鎳夌敤鐨勯棞(gu膩n)鏂烽伕闋�
銆�銆�-闆绘簮闆诲鑼冨湇锛�1.8V (卤0.9V) 鑷� 5.5V (卤2.75V)
銆�銆�-椤嶅畾婧害鑼冨湇锛氣��40掳C 鑷� 125掳C
姗嬫帴缍�(w菐ng)绲″偝鎰�
銆�銆�宸垎鑷冲柈绔綁(zhu菐n)鎻�
銆�銆�绋遍噸瑷�
銆�銆�妯℃摤杓稿叆妯″
銆�銆�娴侀噺璁婇�佸櫒
銆�銆�鍙┛鎴村仴韬拰娲诲嫊鐩�(ji膩n)娓剙
銆�銆�琛�绯栫洠(ji膩n)鎺�
銆�銆�澹撳姏鍜屾韩搴﹀偝鎰�
