OPA4379AIPWR 鏅傞枔锛�2025/5/7 21:26:20 闁辫畝锛�27

OPA4379鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夋帹鍑虹殑鍥涢€氶亾浣庡姛鑰楅亱绠楁斁澶у櫒銆傝┎鍣ㄤ欢閲囩敤鍏堥€�(j矛n)鐨凚iCMOS宸ヨ棟鍒堕€狅紝鍏锋湁浣庡櫔鑱�銆侀珮绮惧害鍜屽嚭鑹茬殑闆绘簮鎶戝埗姣旂壒鎬с€侽PA4379寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀€氫俊绯荤当(t菕ng)銆侀啱(y墨)鐧傝ō(sh猫)鍌欏拰娑堣不闆诲瓙闋�(l菒ng)鍩�锛岄仼鐢ㄤ簬闇€瑕佸閫氶亾淇¤櫉铏曠悊鐨勬噳(y墨ng)鐢ㄥ牬鏅€�
銆€銆€鍏跺皝瑁濆舰寮忕偤TSSOP-14锛岄仼鍚堣〃闈㈣布瑁濆伐钘�锛岃兘澶犳湁鏁堟笡灏戦浕璺澘绌洪枔鍗犵敤銆傛澶�锛屽畠鏀寔杓冨鐨勫伐浣滈浕澹撹寖鍦�锛屽苟涓斿湪杓冧綆鐨勪緵闆婚浕娴佷笅浠嶈兘淇濇寔楂樻€ц兘銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆€銆€姣忛€氶亾闆绘簮闆绘祦锛�650渭A
銆€銆€澧炵泭甯跺绌嶏細10MHz
銆€銆€澹撴摵鐜囷細5V/渭s
銆€銆€杓稿叆鍋忕疆闆绘祦锛�1pA
銆€銆€杓稿叆闆诲鍣伈瀵嗗害锛�8nV/鈭欻z
銆€銆€鍏辨ā鎶戝埗姣旓細100dB
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽锛歍SSOP-14

鐗规€�

OPA4379鍏峰倷妤典綆鐨勮几鍏ュ亸缃浕娴佸拰杓稿叆鍣伈锛岄潪甯搁仼鍚堥珮闃绘姉鍌虫劅鍣ㄦ帴鍙ｆ噳(y墨ng)鐢�銆傚叾瀵浕婧愰浕澹撹寖鍦嶅厑瑷遍潏娲昏ō(sh猫)瑷�锛岄仼鎳�(y墨ng)闆绘睜渚涢浕绯荤当(t菕ng)鎴栧浐瀹氶浕澹撹粚鐠�(hu谩n)澧�銆�
銆€銆€鐢变簬閲囩敤浜嗗厛閫�(j矛n)鐨凚iCMOS鎶€琛�(sh霉)锛岃┎鑺墖鍦ㄤ繚璀夋€ц兘鐨勫悓鏅傞’钁楅檷浣庝簡鍔熻€楋紝鏈夊姪浜庡欢闀蜂究鏀滃紡瑷�(sh猫)鍌欑殑绾�(x霉)鑸檪闁�銆�
銆€銆€姝ゅ锛孫PA4379鍏锋湁寰堥珮鐨勫叡妯℃姂鍒舵瘮鍜岄浕婧愭姂鍒舵瘮锛岃兘澶犲湪鍢堥洔鐨勯浕纾佺挵(hu谩n)澧冧腑鎻愪緵绌�(w臎n)瀹氱殑淇¤櫉鏀惧ぇ鍔熻兘銆�
銆€銆€瑭插櫒浠堕倓鏀寔杌屽埌杌岃几鍏ヨ几鍑烘搷浣滐紝閫�(j矛n)涓€姝ュ寮蜂簡鍏跺湪鍚勭ó淇¤櫉闆诲钩姊濅欢涓嬬殑閬╃敤鎬�銆�

鎳�(y墨ng)鐢�

OPA4379涓昏鎳�(y墨ng)鐢ㄤ簬澶氶€氶亾鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀煶闋昏檿鐞嗛浕璺€佸伐妤�(y猫)鑷嫊鍖栨帶鍒跺洖璺互鍙婇啱(y墨)鐧傜洠(ji膩n)娓ō(sh猫)鍌欎腑鐨勪俊铏熻(di脿o)鐞嗛儴鍒�銆備緥濡�锛屽湪瓒呰伈娉㈡帰闋俊铏熼張涓�锛孫PA4379鍙敤浣滃墠缃斁澶у櫒浠ユ彁鍗囧井寮变俊铏熺殑骞呭害锛涘湪渚挎敎寮忓仴搴锋娓剙涓�锛屽畠鍙敤浜庡績鐜囧偝鎰熷櫒淇¤櫉鐨勬斁澶ц垏婵炬尝锛涘悓鏅傦紝鍦ㄩ煶闋绘贩鍚堝櫒涓�锛屽畠鍙互瀵︾従(xi脿n)澶氳矾闊抽牷淇¤櫉鐨勫悎骞惰垏鏀惧ぇ澶氬姛鑳介泦鎴�銆�
銆€銆€鍙﹀锛孫PA4379涔熼仼鍚堢敤浜庡厜闆讳簩妤电鏀惧ぇ鍣�銆佺簿瀵嗗剙琛ㄦ斁澶у櫒鍓嶇绶╂矕浠ュ強鍏朵粬灏嶄綆鍣伈鍜岄珮绮惧害瑕佹眰杓冮珮鐨勫牬鍚�銆�