鏅傞枔锛�2025/5/8 12:40:04
闁辫畝锛�30
LF351H 鏄竴绋珮鎬ц兘鐨勫柈閫氶亾閬嬬畻鏀惧ぇ鍣�锛屽唬娉涙噳鐢ㄤ簬宸ユキ(y猫)鍜屾秷璨婚闆诲瓙闋樺煙銆傚畠鍏锋湁浣庡姛鑰�銆侀珮澧炵泭甯跺涔樼⿳浠ュ強鑹ソ鐨勭洿娴佺簿搴︾壒鎬э紝閬╃敤浜庨渶瑕侀珮绮惧害淇¤櫉鏀惧ぇ鐨勫牬鏅�銆侺F351H 寤剁簩(x霉)浜� LF 绯诲垪閬嬫斁鐨勮ō瑷堢悊蹇�锛屽湪鎬ц兘鑸囩┅(w臎n)瀹氭�т笂閫蹭竴姝ュ劒(y艒u)鍖�銆�
銆�銆�LF351H 鍙互鍦ㄨ純瀵殑宸ヤ綔闆诲鑼冨湇鍏�(n猫i)閬嬭锛屽苟涓斿叾杓稿叆澶辫(di脿o)闆诲妤典綆锛岄仼鍚堢簿瀵嗘斁澶у拰娓噺鎳夌敤銆�
闆绘簮闆诲鑼冨湇锛毬�5V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛氣墹25nA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛氣墹0.7mV
銆�銆�闁嬬挵(hu谩n)澧炵泭锛氣墺10^6
銆�銆�澧炵泭甯跺涔樼⿳锛�4MHz
銆�銆�鍏辨ā鎶戝埗姣旓細90dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�杓稿嚭闆绘祦锛毬�20mA
LF351H 閬嬬畻鏀惧ぇ鍣ㄧ殑涓昏鐗归粸鏄叾鍎�(y艒u)鐣扮殑浜ゆ祦鍜岀洿娴佹�ц兘銆傞鍏�锛屽畠鐨勫鐩婂付瀵箻绌嶉珮閬� 4MHz锛岃兘澶犳敮鎸侀珮闋讳俊铏熻檿鐞嗕换鍕�锛屽悓鏅備繚鎸佽純浣庣殑澶辩湡鐜�銆傚叾娆�锛孡F351H 鐨勮几鍏ュ亸缃浕娴侀潪甯�?銆偰�?5nA锛�锛岄�欎娇鍏堕潪甯搁仼鍚堢敤浜庨珮闃绘姉鍌虫劅鍣ㄦ帴鍙ｇ瓑浣庢硠婕忛浕娴佽姹傜殑鎳夌敤銆�
銆�銆�姝ゅ锛孡F351H 鐨勮几鍏ュけ瑾�(di脿o)闆诲妤典綆锛堚墹0.7mV锛�锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鏁撮珨绮惧害銆傝┎鍣ㄤ欢閭勫叿鏈夊嚭鑹茬殑鍏辨ā鎶戝埗姣旓紙CMRR 鈮�90dB锛夛紝鍙互鏈夋晥娓涘皯鍣伈骞叉摼灏嶄俊铏熺殑褰遍熆銆傚皪浜庡闆绘簮渚涢浕鐠�(hu谩n)澧�锛孡F351H 鑳藉鍦� 卤5V 鍒� 卤18V 鐨勫闆诲鑼冨湇鍏�(n猫i)姝ｅ父宸ヤ綔锛岄仼鎳夋�ц純寮�銆�
銆�銆�鏈�鍚�锛孡F351H 鍦ㄦ暣鍊嬪伐妤�(y猫)婧害鑼冨湇锛�-40掳C 鑷� +85掳C锛夊収(n猫i)鍧囪兘淇濇寔绌�(w臎n)瀹氭�ц兘锛岄�欎娇寰楀畠鎴愮偤瑷卞闂滈嵉浠诲嫏鍨嬬郴绲�(t菕ng)鐨勭悊鎯抽伕鎿�銆�
LF351H 閬嬬畻鏀惧ぇ鍣ㄥ洜鍏跺鍔熻兘鎬у拰楂樻�ц兘琚唬娉涙噳鐢ㄤ簬鍚勯闆诲瓙鐢�(ch菐n)鍝佷腑銆傚叿楂斿寘鎷絾涓嶉檺浜庝互涓嬫柟闈細
銆�銆�1. 闊抽牷瑷倷涓殑淇¤櫉鏀惧ぇ鍣�锛屼緥濡傝�虫鏀惧ぇ鍣�銆侀煶闊垮墠缃斁澶у櫒绛�锛�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗛浕璺�锛屽澹撳姏鍌虫劅鍣�銆佹韩搴﹀偝鎰熷櫒绛夐珮绮惧害娓噺鍎�鍣�锛�
銆�銆�3. 宸ユキ(y猫)鎺у埗涓殑鍙嶉鍥炶矾瑷▓锛屼緥濡� PID 鎺у埗鍣�锛�
銆�銆�4. 閱�(y墨)鐧傞浕瀛愯ō鍌�锛屽蹇冮浕鍦栨銆佽姘х洠(ji膩n)娓剙涓殑淇¤櫉鏀惧ぇ鐠�(hu谩n)绡�(ji茅)锛�
銆�銆�5. 閫氫俊绯荤当(t菕ng)涓殑婵炬尝鍜岃(di脿o)鍒惰В瑾�(di脿o)鍔熻兘妯″銆�
LF347N, TL071, OP07
