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闁辫畝锛�15
LM78L12TA 鏄竴娆炬闆诲涓夌绌�(w臎n)澹撳櫒锛岃兘澶犳彁渚涘浐瀹氱殑 12V 杓稿嚭闆诲銆傝┎鍣ㄤ欢閲囩敤 TO-92 灏佽锛岄仼鐢ㄤ簬灏忓瀷闆诲瓙瑷倷涓殑闆绘簮绌�(w臎n)澹撴噳鐢�銆侺M78L12 绯诲垪鏄� LM78xx 绌�(w臎n)澹撳櫒瀹舵棌鐨勪竴鍝★紝瑷▓鐢ㄤ簬浣庡姛鑰楀牬鏅�銆傚叾鍏ч儴闆嗘垚鏈夐亷娴佷繚璀�銆侀亷鐔遍棞鏂风瓑鍔熻兘锛岀⒑淇濆湪鐣板父鎯呮硜涓嬩笉鏈冩悕澹炶姱鐗囨垨璨犺級闆昏矾銆�
銆�銆�鐢变簬鍏跺皝瑁濆皬宸у拰绌�(w臎n)瀹氬彲闈犵殑鎬ц兘锛孡M78L12TA 寤ｆ硾鎳夌敤浜庢秷璨婚闆诲瓙鐢�(ch菐n)鍝佸拰鍏朵粬闇�瑕佺啊鍠�佺┅(w臎n)瀹氱洿娴佷緵闆荤殑鍫村悎銆�
杓稿嚭闆诲锛�12V
銆�銆�杓稿叆闆诲鑼冨湇锛�14.5V 鑷� 20V
銆�銆�杓稿嚭闆绘祦锛氭渶澶� 100mA
銆�銆�灏佽椤炲瀷锛歍O-92
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +150掳C
銆�銆�杓稿嚭鍣伈闆诲锛氬吀鍨嬪�� 60uV
銆�銆�绶氳矾瑾挎暣鐜囷細鍏稿瀷鍊� 0.01%
銆�銆�璨犺級瑾挎暣鐜囷細鍏稿瀷鍊� 1.5%
LM78L12TA 鍏锋湁浠ヤ笅鐗归粸锛�
銆�銆�1. 鍥哄畾杓稿嚭闆诲鐐� 12V锛岀劇闇�澶栨帴闆婚樆閫茶瑾跨瘈(ji茅)銆�
銆�銆�2. 鍏х疆閬庢祦淇濊鍜岄亷鐔变繚璀峰姛鑳�锛屾彁楂樹簡绯荤当(t菕ng)鍙潬鎬с��
銆�銆�3. 浣跨敤绨′究锛屽儏闇�妤靛皯鐨勫閮ㄥ厓浠跺嵆鍙寤哄畬鏁寸殑绌�(w臎n)澹撻浕璺�銆�
銆�銆�4. 鍦ㄦ暣鍊嬭几鍏ラ浕澹撳拰璨犺級鑼冨湇鍏т繚鎸佺┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�5. 灏忓瀷 TO-92 灏佽閬╁悎绌洪枔鍙楅檺鐨勬噳鐢�銆�
銆�銆�6. 宸ヤ綔婧害鑼冨湇瀵唬锛岄仼鎳夊悇绋挵(hu谩n)澧冩浠�銆�
銆�銆�閫欎簺鐗规�т娇寰� LM78L12TA 鎴愮偤浣庡姛鑰�銆佸皬鍨嬪寲鎳夌敤鐨勭悊鎯抽伕鎿�銆�
LM78L12TA 涓昏鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佸閬欐帶鍣�銆佺帺鍏�銆佷究鏀滃紡闊抽牷瑷倷绛夌殑绌�(w臎n)澹撻浕璺�銆�
銆�銆�2. 寰帶鍒跺櫒鍜屽叾浠栦綆鍔熻�� IC 鐨勯浕婧愭ā濉�銆�
銆�銆�3. 鍌虫劅鍣ㄤ緵闆诲強淇¤櫉瑾跨悊闆昏矾銆�
銆�銆�4. 灏忓姛鐜囨ā鎿浕璺殑鐩存祦绌�(w臎n)澹撻浕婧�銆�
銆�銆�5. 闆绘睜渚涢浕瑷倷鐨勯浕澹撹绡�(ji茅)閮ㄥ垎銆�
銆�銆�鐢变簬鍏朵綆鍔熻�楃壒鎬у拰绨″柈鐨勫鍦嶈ō瑷�锛孡M78L12TA 鐗瑰垾閬╁悎閭ｄ簺灏嶆垚鏈拰绌洪枔瑕佹眰杓冮珮鐨勬噳鐢ㄥ牬鏅�銆�
LM78L12CV, UA78L12, MC78L12
