鏅傞枔锛�2025/5/6 17:52:41
闁辫畝锛�28
SN5447A鏄竴绋洐妤靛瀷鏅堕珨绠★紙BJT锛夐泦鎴愰浕璺�锛屽爆浜庨�氱敤閬嬬畻鏀惧ぇ鍣ㄧ郴鍒�銆傚畠鍏锋湁浣庡櫔鑱层�侀珮澧炵泭甯跺绌嶅拰蹇�熺殑澹撴摵鐜囩瓑鐗规��锛岄仼鐢ㄤ簬鍚勭ó妯℃摤淇¤櫉铏曠悊鎳夌敤銆傝┎鍣ㄤ欢閲囩敤8寮曡叧DIP灏佽褰㈠紡锛屽苟鑳藉湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氭�ц兘銆�
銆�銆�SN5447A鍦ㄥ伐妤�(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌�銆侀�氫俊绯荤当(t菕ng)浠ュ強闊抽牷铏曠悊绛夐牁鍩熸湁钁楀唬娉涚殑鎳夌敤銆傚叾鍗撹秺鐨勭洿娴佺簿搴﹁垏鍕曟厠(t脿i)鎬ц兘浣垮叾鎴愮偤瑷卞绮惧瘑闆昏矾瑷▓涓殑棣栭伕绲勪欢銆�
闆绘簮闆诲锛毬�15V
銆�銆�杓稿叆鍋忕疆闆绘祦锛�20nA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛�2mV
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�10^6
銆�銆�澧炵泭甯跺绌嶏細4MHz
銆�銆�杞�(zhu菐n)鎻涢�熺巼锛�0.5V/us
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛欴IP-8
SN5447A鍏峰倷浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂樿几鍏ラ樆鎶楀拰浣庤几鍏ュ亸缃浕娴佺⒑淇濅簡灏嶅井寮变俊铏熺殑鑹ソ鎹曟崏鑳藉姏銆�
銆�銆�2. 浣庡櫔鑱茶ō瑷堥仼鍚堜簬闊抽牷鍜屽叾浠栨晱鎰熶俊铏熸斁澶у牬鍚�銆�
銆�銆�3. 杓冮珮鐨勮綁(zhu菐n)鎻涢�熺巼鍜屽鐩婂付瀵⿳婊胯冻瑕栭牷鍜岄珮閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鐢锋灗锜�?br>銆�銆�4. 鍦ㄦ暣鍊嬭粛鐢ㄦ韩搴﹁寖鍦嶅収(n猫i)琛ㄧ従(xi脿n)鍑鸿壊锛屽彲闈犳�ч珮銆�
銆�銆�5. 鍏峰倷鐭矾淇濊鍔熻兘锛屽鍔犱簡绯荤当(t菕ng)鐨勫畨鍏ㄦ��銆�
銆�銆�6. 鍙互鍠浕婧愭垨闆欓浕婧愭搷浣�锛岄潏娲绘�у挤銆�
SN5447A鍙互鎳夌敤浜庡绋牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勪俊铏熻(di脿o)绡�(ji茅)鍜屽偝鎰熷櫒鎺ュ彛銆�
銆�銆�2. 閱�(y墨)鐧傞浕瀛愯ō鍌欏蹇冮浕鍦栨鍜岃秴鑱叉尝鍎�鍣ㄤ腑鐨勪俊铏熻檿鐞嗛儴鍒�銆�
銆�銆�3. 闊抽牷瑷倷涓殑鍓嶇疆鏀惧ぇ鍣ㄥ拰鍧囪 鍣ㄩ浕璺��
銆�銆�4. 閫氫俊绯荤当(t菕ng)涓殑婵炬尝鍣ㄥ拰瑾�(di脿o)鍒惰В瑾�(di脿o)闆昏矾銆�
銆�銆�5. 娓│娓噺鍎�鍣ㄧ殑鏁�(sh霉)鎿�(j霉)閲囬泦鍜屾斁澶х挵(hu谩n)绡�(ji茅)銆�
銆�銆�6. 鍚勭ó闇�瑕侀珮鎬ц兘閬嬫斁鐨勬秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑銆�
SN5447, LM709, AD712
