鏅傞枔锛�2024/7/3 15:03:39
闁辫畝锛�589
LM139J鏄竴娆鹃珮绮惧害銆侀珮閫�銆佸洓璺瘮杓冨櫒鑺墖锛岀敱寰峰窞鍎�鍣ㄥ叕鍙革紙Texas Instruments锛夌敓鐢�(ch菐n)銆傚畠閲囩敤闆欓浕婧愪緵闆�锛屽彲浠ュ湪卤1.5V鑷陈�18V鐨勯浕婧愯寖鍦嶅収(n猫i)宸ヤ綔锛屽叿鏈変綆鍔熻�楀拰楂樼┅(w臎n)瀹氭�х瓑鐗归粸銆侺M139J鐨勫紩鑵虫帓甯冭垏LM741绛夐亱鏀剧浉浼�锛屼絾瀹冧笉鏄亱鏀�锛岃�屾槸姣旇純鍣�锛屽洜姝ゅ彲浠ョ敤浜庡悇绋瘮杓冨拰闁嬮棞(gu膩n)鎳�(y墨ng)鐢ㄣ��
銆�銆�LM139J鐨勮几鍑烘サ鎬ф槸闁嬫紡杓稿嚭锛屽嵆杓稿嚭鐐轰綆闆诲钩鏅�锛岃几鍑虹鏈冮�ｆ帴鍒拌矤闆绘簮锛岃�岃几鍑虹偤楂橀浕骞虫檪锛岃几鍑虹鏈冩柗闁�銆傞�欑ó妤垫�т娇寰桳M139J鍙互鏂逛究鍦拌垏鍏朵粬鏁�(sh霉)瀛楀拰妯℃摤闆昏矾閫ｆ帴锛屼緥濡傝垏闁嬮棞(gu膩n)銆侀倧杓杸鍜岄﹨(q奴)鍕曞櫒绛夐�ｆ帴銆傛澶�锛孡M139J閭勫叿鏈夊収(n猫i)閮ㄩ浕澹撳弮鑰冨拰闆诲璺熼毃鍔熻兘锛屽彲浠ラ�氶亷澶栭儴闆婚樆瀵︾従(xi脿n)闆诲姣旇純鍜岄浕澹撹窡闅�銆�
銆�銆�LM139J鐨勯熆鎳�(y墨ng)閫熷害蹇紝鏈�澶х灛鎱�(t脿i)闊挎噳(y墨ng)鏅傞枔鐐�1.3渭s锛屾渶澶ц几鍑洪浕娴佺偤20mA锛屾渶澶у姛鑰楃偤250mW銆傚畠閭勫叿鏈夌煭璺繚璀峰拰閬庣啽淇濊鍔熻兘锛屽彲浠ヤ繚璀疯姱鐗囧厤鍙楅浕婧愰亷杓夊拰閬庣啽鐨勫奖闊�銆�
銆�銆�鐢变簬LM139J鍏锋湁楂樼簿搴﹀拰楂橀�熸�ц兘锛屽彲浠ョ敤浜庡悇绋簿瀵嗘脯閲忓拰鎺у埗绯荤当(t菕ng)涓�锛屽闆绘簮绠＄悊銆佽嚜鍕曟帶鍒�銆佸偝鎰熷櫒鎺ュ彛鍜岄浕澹撴瘮杓冪瓑銆傚悓鏅傦紝鐢变簬鍏堕潏娲荤殑寮曡叧鎺掑竷鍜屽绋浕婧愪緵闆婚伕闋�锛孡M139J涔熷彲浠ラ仼鐢ㄤ簬鍚勭ó闆昏矾瑷�(sh猫)瑷堝拰甯冨眬闇�姹傘��
LM139J鏄竴娆鹃珮绮惧害銆侀珮閫�銆佸洓璺瘮杓冨櫒鑺墖銆傚叾涓昏鍙冩暩(sh霉)鍜屾寚妯�(bi膩o)濡備笅锛�
銆�銆�1銆佸伐浣滈浕澹撹寖鍦嶏細卤1.5V鑷陈�18V銆�
銆�銆�2銆佸伐浣滄韩搴﹁寖鍦嶏細-55鈩冭嚦+125鈩冦��
銆�銆�3銆侀熆鎳�(y墨ng)鏅傞枔锛氭渶澶х灛鎱�(t脿i)闊挎噳(y墨ng)鏅傞枔鐐�1.3渭s銆�
銆�銆�4銆佽几鍑洪浕娴侊細鏈�澶ц几鍑洪浕娴佺偤20mA銆�
銆�銆�5銆佸姛鑰楋細鏈�澶у姛鑰楃偤250mW銆�
銆�銆�6銆佺煭璺繚璀峰拰閬庣啽淇濊鍔熻兘銆�
銆�銆�7銆佸収(n猫i)閮ㄩ浕澹撳弮鑰冨拰闆诲璺熼毃鍔熻兘銆�
銆�銆�8銆佸紩鑵虫帓甯冭垏LM741绛夐亱鏀剧浉浼�锛屼絾瀹冧笉鏄亱鏀�锛岃�屾槸姣旇純鍣�銆�
LM139J閲囩敤浜嗗洓鍊嬬崹绔嬬殑姣旇純鍣�锛屾瘡鍊嬫瘮杓冨櫒閮藉叿鏈変竴鍊嬭几鍏ョ鍜屼竴鍊嬭几鍑虹銆傛瘮杓冨櫒鐨勮几鍏ョ鍙互鎺ユ敹渚嗚嚜鍏朵粬妯℃摤鎴栨暩(sh霉)瀛楅浕璺殑杓稿叆淇¤櫉锛岃几鍑虹鍙互灏囨瘮杓冪祼(ji茅)鏋滆几鍑虹郸鍏朵粬鏁�(sh霉)瀛楁垨妯℃摤闆昏矾銆�
LM139J鐨勫伐浣滃師鐞嗗彲浠ュ垎鐐哄叐鍊嬮殠娈碉細
銆�銆�1銆佽几鍏ラ殠娈�
銆�銆�LM139J鐨勮几鍏ラ殠娈靛寘鎷樊鍒嗘斁澶у櫒鍜岄浕澹撹窡闅ㄥ櫒銆傚樊鍒嗘斁澶у櫒灏囪几鍏ヤ俊铏熻垏鍏�(n猫i)閮ㄥ弮鑰冮浕澹撻�茶宸垎閬嬬畻锛岀敘(ch菐n)鐢熶竴鍊嬪樊鍒嗛浕澹�銆傞浕澹撹窡闅ㄥ櫒灏囪几鍏ヤ俊铏熺殑闆诲鑸囧樊鍒嗛浕澹撻�茶姣旇純锛岀敘(ch菐n)鐢熶竴鍊嬭几鍑洪浕澹�銆�
銆�銆�2銆佽几鍑洪殠娈�
銆�銆�LM139J鐨勮几鍑洪殠娈垫槸涓�鍊嬮枊婕忚几鍑洪浕璺�锛屽彲浠ラ�ｆ帴鍒板叾浠栨暩(sh霉)瀛楁垨妯℃摤闆昏矾鐨勮几鍏ョ銆傜暥(d膩ng)杓稿嚭鐐轰綆闆诲钩鏅傦紝杓稿嚭绔渻閫ｆ帴鍒拌矤闆绘簮锛岃�岃几鍑虹偤楂橀浕骞虫檪锛岃几鍑虹鏈冩柗闁�銆�
1銆侀洐闆绘簮渚涢浕
銆�銆�LM139J閲囩敤闆欓浕婧愪緵闆�锛屽彲浠ュ湪卤1.5V鑷陈�18V鐨勯浕婧愯寖鍦嶅収(n猫i)宸ヤ綔銆傞洐闆绘簮渚涢浕浣垮緱LM139J鍙互閬╃敤浜庡悇绋浕璺ō(sh猫)瑷堝拰甯冨眬闇�姹�銆�
銆�銆�2銆佸収(n猫i)閮ㄩ浕澹撳弮鑰冨拰闆诲璺熼毃鍔熻兘
銆�銆�LM139J鍏锋湁鍏�(n猫i)閮ㄩ浕澹撳弮鑰冨拰闆诲璺熼毃鍔熻兘锛屽彲浠ラ�氶亷澶栭儴闆婚樆瀵︾従(xi脿n)闆诲姣旇純鍜岄浕澹撹窡闅ㄣ�傞�欑ó鍔熻兘浣垮緱LM139J鏇村姞闈堟椿锛屽彲浠ラ仼鐢ㄤ簬鍚勭ó姣旇純鍜岄枊闂�(gu膩n)鎳�(y墨ng)鐢�銆�
銆�銆�3銆侀珮绮惧害鍜岄珮閫熸�ц兘
銆�銆�LM139J鍏锋湁楂樼簿搴﹀拰楂橀�熸�ц兘锛屽彲浠ョ敤浜庡悇绋簿瀵嗘脯閲忓拰鎺у埗绯荤当(t菕ng)涓�锛屽闆绘簮绠＄悊銆佽嚜鍕曟帶鍒�銆佸偝鎰熷櫒鎺ュ彛鍜岄浕澹撴瘮杓冪瓑銆�
銆�銆�4銆佺煭璺繚璀峰拰閬庣啽淇濊鍔熻兘
銆�銆�LM139J鍏锋湁鐭矾淇濊鍜岄亷鐔变繚璀峰姛鑳斤紝鍙互淇濊鑺墖鍏嶅彈闆绘簮閬庤級鍜岄亷鐔辩殑褰遍熆銆傞�欑ó鍔熻兘浣垮緱LM139J鏇村姞鍙潬鍜屽畨鍏�銆�
LM139J鐨勮ō(sh猫)瑷堟祦绋嬪涓嬶細
銆�銆�1銆佺⒑瀹氶浕璺渶姹�
銆�銆�棣栧厛闇�瑕佺⒑瀹氶浕璺殑闇�姹�锛屽寘鎷几鍏ヤ俊铏熺殑鑼冨湇銆佽几鍑轰俊铏熺殑鑼冨湇鍜岀簿搴﹁姹傜瓑銆�
銆�銆�2銆侀伕鎿囧悎閬╃殑闆绘簮
銆�銆�鏍规摎(j霉)闆昏矾闇�姹�锛岄伕鎿囧悎閬╃殑闆绘簮锛岀⒑瀹氶浕婧愰浕澹撳拰闆绘祦瑕佹眰銆�
銆�銆�3銆佺⒑瀹氬紩鑵抽�ｆ帴鏂瑰紡
銆�銆�鏍规摎(j霉)闆昏矾闇�姹�锛岀⒑瀹歀M139J鐨勫紩鑵抽�ｆ帴鏂瑰紡锛屽寘鎷几鍏ョ銆佽几鍑虹鍜岄浕婧愮鐨勯�ｆ帴鏂瑰紡銆�
銆�銆�4銆佽ō(sh猫)瑷堣几鍏ラ殠娈�
銆�銆�瑷�(sh猫)瑷堣几鍏ラ殠娈�锛屽寘鎷樊鍒嗘斁澶у櫒鍜岄浕澹撹窡闅ㄥ櫒銆�
銆�銆�5銆佽ō(sh猫)瑷堣几鍑洪殠娈�
銆�銆�瑷�(sh猫)瑷堣几鍑洪殠娈�锛岀⒑瀹氳几鍑洪浕璺殑椤炲瀷鍜屽弮鏁�(sh霉)锛屽寘鎷几鍑烘サ鎬�銆佽几鍑洪浕娴佸拰杓稿嚭闆诲绛�銆�
銆�銆�6銆侀�茶浠跨湡鍜屾脯瑭�
銆�銆�浣跨敤浠跨湡杌熶欢閫茶浠跨湡鍜屾脯瑭�锛岄璀夐浕璺殑鎬ц兘鍜屽彲闈犳��銆�
銆�銆�7銆佸劒(y艒u)鍖栭浕璺ō(sh猫)瑷�
銆�銆�鏍规摎(j霉)浠跨湡鍜屾脯瑭︾祼(ji茅)鏋�锛屽劒(y艒u)鍖栭浕璺ō(sh猫)瑷堬紝鎻愰珮闆昏矾鐨勬�ц兘鍜屽彲闈犳��銆�
銆�銆�8銆佸埗浣滈浕璺師鍨�
銆�銆�鏍规摎(j霉)闆昏矾瑷�(sh猫)瑷堬紝鍒朵綔闆昏矾鍘熷瀷锛岄�茶瀵﹂殯娓│鍜岄璀夈��
銆�銆�9銆佸皝瑁濆拰鐢熺敘(ch菐n)
銆�銆�鏍规摎(j霉)闆昏矾鍘熷瀷锛岄�茶灏佽鍜岀敓鐢�(ch菐n)锛屽埗閫犲嚭鎴愬搧鑺墖銆�
1銆佷繚鎸佽壇濂界殑鎺ュ湴
銆�銆�鍦ㄤ娇鐢↙M139J鏅�锛岄渶瑕佷繚鎸佽壇濂界殑鎺ュ湴锛屼互閬垮厤淇¤櫉骞叉摼鍜屽櫔鑱插共鎿�銆�
銆�銆�2銆佹帶鍒跺姛鑰楀拰婧害
銆�銆�鍦ㄤ娇鐢↙M139J鏅傦紝闇�瑕佹帶鍒跺姛鑰楀拰婧害锛屼互淇濊瓑鑺墖鐨勬�ц兘鍜屽彲闈犳�с��
銆�銆�3銆侀伩鍏嶉潨闆绘斁闆�
銆�銆�鍦ㄨ檿鐞嗗拰瀹夎LM139J鏅�锛岄渶瑕侀伩鍏嶉潨闆绘斁闆�锛屼互閬垮厤鑺墖鎼嶅銆�
銆�銆�4銆侀伩鍏嶉亷澹撳拰閬庢祦
銆�銆�鍦ㄤ娇鐢↙M139J鏅�锛岄渶瑕侀伩鍏嶉亷澹撳拰閬庢祦锛屼互淇濊鑺墖鍏嶅彈鎼嶅銆�
IC鍨嬭櫉绱㈠紩锛� A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9
©2025 缍韩闆诲瓙甯傚牬缍�(w菐ng)锛坵ww.dzsc.com锛夈��缍�(j墨ng)鐕熻ū鍙瓑绶ㄨ櫉锛�娴橞2-20050339 鐗堟瑠(qu谩n)鑱叉槑
鍗佸叚骞村皥娉ㄦ墦閫犲劒(y艒u)璩�(zh矛)闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng)銆両C浜ゆ槗骞宠嚭銆�
璨峰鏈嶅嫏(w霉)鐔辩窔锛�0571-85317666 | 璨峰鏈嶅嫏(w霉)閮≦Q锛�
璩ｅ鏈嶅嫏(w霉)鐔辩窔锛�0571-85317586 | 璩ｅ鏈嶅嫏(w霉)閮≦Q锛�
