鏅傞枔锛�2025/5/6 15:41:48
闁辫畝锛�30
SN55189A鏄竴绋珮鎬ц兘鐨勯亱绠楁斁澶у櫒鑺墖锛屽唬娉涙噳鐢ㄤ簬鍚勭ó闆诲瓙闆昏矾涓�銆傚畠鍏锋湁浣庡櫔鑱�銆侀珮澧炵泭甯跺绌嶅拰蹇�熺殑澹撴摵鐜囩瓑鐗规�э紝浣垮叾闈炲父閬╁悎鍦ㄩ煶闋昏檿鐞�銆佸偝鎰熷櫒淇¤櫉鏀惧ぇ浠ュ強鍏朵粬闇�瑕侀珮绮惧害鍜屽揩閫熼熆鎳夌殑鎳夌敤鍫存櫙涓娇鐢ㄣ��
銆�銆�瑭茶姱鐗囬噰鐢ㄦ婧栫殑闆欐サ鎬у伐钘濆埗閫�锛岃兘澶犲湪寤ｆ硾鐨勬韩搴﹁寖鍦嶅収淇濇寔绌�(w臎n)瀹氱殑鎬ц兘琛ㄧ従(xi脿n)銆�
渚涢浕闆诲锛毬�2V 鑷� 卤18V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�20nA
銆�銆�杓稿叆澶辫闆诲锛�5mV
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�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OIC-8, DIP-8
SN55189A鍏峰倷浠ヤ笅椤憲鐗规�э細
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銆�銆�4. 瀵浕婧愰浕澹撹寖鍦嶏紙卤2V 鑷� 卤18V锛�锛岄仼鎳夊绋浕璺ō瑷堥渶姹�銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇寤ｏ紙-40掳C 鑷� +125掳C锛�锛屼繚璀夊湪妤电鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭��銆�
銆�銆�6. 鎻愪緵澶氱ó灏佽褰㈠紡锛堝SOIC-8鍜孌IP-8锛�锛屼究浜庡畨瑁濊垏闆嗘垚銆�
SN55189A閬╃敤浜庡绋噳鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁鍩燂細
銆�銆�1. 闊抽牷淇¤櫉鏀惧ぇ锛氱敤浜庨珮鍝佽唱闊抽熆瑷倷鎴栧皥妤�(y猫)闊抽牷铏曠悊绯荤当(t菕ng)銆�
銆�銆�2. 鍌虫劅鍣ㄤ俊铏熻鐞嗭細鍙敤浜庡鍔�銆佹韩搴︽垨鍏夋晱鍌虫劅鍣ㄧ殑淇¤櫉鏀惧ぇ銆�
銆�銆�3. 閫氫俊绯荤当(t菕ng)涓殑婵炬尝鑸囨斁澶э細瀵︾従(xi脿n)灏嶉珮闋婚�氫俊淇¤櫉鐨勭簿纰烘帶鍒�銆�
銆�銆�4. 鏁�(sh霉)鎿氶噰闆嗙郴绲�(t菕ng)锛氫綔鐐哄墠缃斁澶у櫒锛屾彁渚涙洿楂樼殑淇″櫔姣斿拰鏇存簴纰虹殑鏁�(sh霉)鎿氶噰闆嗚兘鍔�銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欙細濡傚績闆诲湒鍎�妯″銆�
銆�銆�6. 娓│鑸囨脯閲忓剙鍣細濡傜ず娉㈠櫒鎴栧叾浠栫簿瀵嗘脯閲忚ō鍌欎腑鐨勬牳蹇冮儴浠�銆�
LM358, OPA234, AD822
