鏅傞枔锛�2025/5/14 16:42:44
闁辫畝锛�22
OPA2188鏄竴娆鹃洐閫氶亾銆佷綆鍣伈銆侀珮绮惧害鐨勯亱绠楁斁澶у櫒锛岄噰鐢ㄥ厛閫茬殑BiFET宸ヨ棟鍒堕��銆傚畠鍏锋湁妤典綆鐨勮几鍏ュけ瑾�(di脿o)闆诲鍜屽亸缃浕娴�锛岄潪甯搁仼鍚堢敤浜庣簿瀵嗕俊铏熻(di脿o)鐞嗛浕璺�傝┎鍣ㄤ欢鍦ㄥ唬娉涚殑澧炵泭甯跺鑼冨湇鍏�(n猫i)鎻愪緵鍗撹秺鐨勬�ц兘锛屽苟涓旇兘澶犲湪鍠浕婧愭垨闆欓浕婧愪笅宸ヤ綔锛岄仼鍚堝绋噳鐢ㄥ牬鍚堛��
銆�銆�OPA2188AIDR鏄疧PA2188鐨勫叿楂斿皝瑁濈増鏈�锛岄噰鐢⊿OIC-8灏佽褰㈠紡銆�
渚涢浕闆诲锛毬�1.5V鑷陈�18V
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�25渭V锛堟渶澶у�硷級
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�10^6
銆�銆�澧炵泭甯跺绌嶏細10MHz
銆�銆�澹撴摵鐜囷細7V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�2pA锛堟渶澶у�硷級
銆�銆�鍠綅澧炵泭绌�(w臎n)瀹氾細鏄�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�
OPA2188鍏峰倷闈炲父浣庣殑杓稿叆澶辫(di脿o)闆诲鍜屽亸缃浕娴�锛岄�欎娇鍏舵垚鐐虹簿瀵嗘脯閲忓拰浣庡櫔鑱叉斁澶ф噳鐢ㄧ殑鐞嗘兂閬告搰銆傚叾楂樺鐩婂付瀵⿳鍜屽揩閫熷鎿虹巼纰轰繚浜嗗皪楂橀�熶俊铏熺殑鏈夋晥铏曠悊銆傛澶�锛屽櫒浠舵敮鎸佸娉涚殑宸ヤ綔闆诲鑼冨湇锛岄仼鐢ㄤ簬闆绘睜渚涢浕瑷�(sh猫)鍌欏強宸ユキ(y猫)鎺у埗绛夊牬鏅�銆�
銆�銆�涓昏鐗规�у寘鎷細
銆�銆�1. 妤典綆鐨勮几鍏ュけ瑾�(di脿o)闆诲鍜屾紓绉�锛岀⒑淇濋暦鏅傞枔绌�(w臎n)瀹氭�с��
銆�銆�2. 瓒呬綆杓稿叆鍋忕疆闆绘祦锛岄仼鍚堥珮闃绘姉鍌虫劅鍣ㄦ帴鍙�銆�
銆�銆�3. 鍠綅澧炵泭绌�(w臎n)瀹氳ō(sh猫)瑷堢啊鍖栦簡闆昏矾瑷�(sh猫)瑷堟祦绋�銆�
銆�銆�4. 寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶆彁楂樹簡瑷�(sh猫)瑷堥潏娲绘��銆�
銆�銆�5. 鍦ㄩ珮婧挵(hu谩n)澧冧笅浠嶄繚鎸侀珮鎬ц兘琛ㄧ従(xi脿n)銆�
OPA2188寤ｆ硾鎳夌敤浜庨渶瑕侀珮绮惧害鍜屼綆鍣伈鐗规�х殑闆诲瓙绯荤当(t菕ng)涓�锛屼緥濡傞啱(y墨)鐧傚剙鍣紙濡傚績闆诲湒姗燂級銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀煶闋昏ō(sh猫)鍌欎互鍙婂伐妤�(y猫)鑷嫊鍖栨帶鍒剁瓑闋�(l菒ng)鍩�銆傚叿楂旀噳鐢ㄥ寘鎷細
銆�銆�1. 绮惧瘑鍎�琛ㄦ斁澶у櫒鍓嶇銆�
銆�銆�2. 楂樺垎杈ㄧ巼ADC椹�(q奴)鍕曞櫒銆�
銆�銆�3. 鏈夋簮婵炬尝鍣ㄨō(sh猫)瑷�銆�
銆�銆�4. 闊抽牷淇¤櫉铏曠悊鑸囨斁澶с��
銆�銆�5. 婧害鍌虫劅鍣ㄤ俊铏熻(di脿o)鐞�銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑闆绘埃鎬ц兘鍜屽彲闈犳��锛孫PA2188鍦ㄨ姹傝嫑鍒荤殑鎳夌敤鐠�(hu谩n)澧冧腑琛ㄧ従(xi脿n)鍑鸿壊銆�
OPA2189AIDR
銆�銆�OPA2198AIDR
