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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > LM293DR2G

LM293DR2G 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2024/3/19 16:09:59 鏌ョ湅 闁辫畝锛�670

LM293DR2G鏄竴娆鹃洐閬嬬畻鏀惧ぇ鍣ㄨ姱鐗囷紝鐢卞痉宸炲剙鍣紙Texas Instruments锛夊叕鍙哥敓鐢�(ch菐n)銆傚畠灞簬LM293绯诲垪鑺墖鐨勪竴鍝�锛屾槸涓�娆句綆鍔熻��銆佷綆闆诲銆佷綆鎴愭湰鐨勯亱绠楁斁澶у櫒銆傝┎鑺墖鍏锋湁瀵浕澹撹寖鍦�銆侀珮澧炵泭銆佸甯跺鍜屼綆杓稿叆鍋忕疆闆绘祦绛夌壒榛�锛岄仼鐢ㄤ簬鍚勭ó鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熴��
銆�銆�LM293DR2G鑺墖鐨勫伐浣滈浕澹撹寖鍦嶇偤2V鑷�36V锛岃几鍏ュ亸缃浕娴佸儏鐐�0.45nA锛屼娇鍏跺湪浣庡姛鑰楀拰绮剧⒑搴﹁姹傝純楂樼殑鎳�(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊銆傛澶栵紝瀹冮倓鍏锋湁浣庤几鍏ュ亸缃浕澹撳拰浣庤几鍏ュ亸缃浕娴�锛屽彲浠ユ彁渚涢珮绮惧害鐨勬斁澶у姛鑳�銆�
銆�銆�LM293DR2G鑺墖鐨勫鐩婂付瀵⿳鐐�1.1MHz锛屼娇鍏惰兘澶犺檿鐞嗚純楂橀牷鐜囩殑淇¤櫉銆傛澶�锛屽畠閭勫叿鏈夐珮闁嬬挵(hu谩n)澧炵泭鍜岄珮鍏辨ā鎶戝埗姣�锛屽彲浠ユ彁渚涚┅(w臎n)瀹氱殑鏀惧ぇ鍔熻兘銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄩ洐鐛ㄧ珛杓稿嚭绲�(ji茅)妲�(g貌u)锛屽彲浠ュ鐝�(xi脿n)姝ｅ悜鍜屽弽鍚戞斁澶у姛鑳�銆傚畠閭勫叿鏈夐亷杓変繚璀峰姛鑳�锛屽彲浠ラ槻姝㈣几鍑洪亷杓夊拰鐭矾銆�
銆�銆�LM293DR2G鑺墖鐨勫皝瑁濈偤SOIC-8锛屼究浜庣剨鎺ュ拰瀹夎銆傚畠鍙互寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊鍖栥�侀浕婧愮鐞嗐�佸剙鍣ㄥ剙琛�銆侀�氫俊瑷�(sh猫)鍌欑瓑闋�(l菒ng)鍩�銆�

鍙冩暩(sh霉)鎸囨(bi膩o)

1銆佽几鍏ラ浕澹撹寖鍦嶏細卤12V
銆�銆�2銆佽几鍑洪浕澹撹寖鍦嶏細卤15V
銆�銆�3銆佸鐩婂付瀵⿳锛�1.5 MHz
銆�銆�4銆佽几鍏ュ亸缃浕娴侊細25 nA
銆�銆�5銆佽几鍏ュけ瑾�(di脿o)闆诲锛�2 mV
銆�銆�6銆佽几鍏ュけ瑾�(di脿o)闆绘祦锛�5 nA
銆�銆�7銆佽几鍑虹煭璺浕娴侊細40 mA
銆�銆�8銆佸伐浣滄韩搴﹁寖鍦嶏細-40鈩冭嚦+85鈩�
銆�銆�9銆佸皝瑁濆舰寮忥細SOIC-8

绲勬垚绲�(ji茅)妲�(g貌u)

LM293DR2G鐢卞鍊嬫櫠楂旂銆侀浕闃诲拰闆诲绛夊厓浠剁祫鎴愩�傚叾鍏�(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鍖呮嫭鍏╁�嬮亱绠楁斁澶у櫒锛屾瘡鍊嬮亱绠楁斁澶у櫒鍖呮嫭杓稿叆绱氥�佸樊鍕曟斁澶х礆銆佽几鍑虹礆鍜屽亸缃浕娴佹簮绛�銆�

宸ヤ綔鍘熺悊

LM293DR2G鐨勫伐浣滃師鐞嗗熀浜庨亱绠楁斁澶у櫒鐨勫樊鍕曟斁澶х壒鎬с�傜暥(d膩ng)杓稿叆淇¤櫉鍔犲埌宸嫊杓稿叆绔檪锛岀稉(j墨ng)閬庡樊鍕曟斁澶х礆鐨勬斁澶т綔鐢紝寰楀埌涓�鍊嬫斁澶х殑宸嫊淇¤櫉锛屽苟閫氶亷杓稿嚭绱氳几鍑�銆傞亱绠楁斁澶у櫒鐨勮几鍏ョ礆鍜屽樊鍕曟斁澶х礆涓昏璨犺铂(z茅)灏嶈几鍏ヤ俊铏熼�茶鏀惧ぇ鍜屽樊鍕曟斁澶�锛岃几鍑虹礆涓昏璨犺铂(z茅)杓稿嚭鏀惧ぇ鍚庣殑淇¤櫉銆侺M293DR2G鐨勫伐浣滃師鐞嗗熀浜庨亱绠楁斁澶у櫒鐨勫樊鍕曟斁澶х壒鎬с�傜暥(d膩ng)杓稿叆淇¤櫉鍔犲埌宸嫊杓稿叆绔檪锛岀稉(j墨ng)閬庡樊鍕曟斁澶х礆鐨勬斁澶т綔鐢紝寰楀埌涓�鍊嬫斁澶х殑宸嫊淇¤櫉锛屽苟閫氶亷杓稿嚭绱氳几鍑恒�傞亱绠楁斁澶у櫒鐨勮几鍏ョ礆鍜屽樊鍕曟斁澶х礆涓昏璨犺铂(z茅)灏嶈几鍏ヤ俊铏熼�茶鏀惧ぇ鍜屽樊鍕曟斁澶�锛岃几鍑虹礆涓昏璨犺铂(z茅)杓稿嚭鏀惧ぇ鍚庣殑淇¤櫉銆�

鎶�琛�(sh霉)瑕侀粸

1銆佽几鍏ョ礆鐨勮ō(sh猫)瑷堣鑰冩叜杓稿叆鍋忕疆闆绘祦銆佽几鍏ュけ瑾�(di脿o)闆诲鍜岃几鍏ュけ瑾�(di脿o)闆绘祦绛夊弮鏁�(sh霉)锛屼互淇濊瓑杓稿叆淇¤櫉鐨勬簴(zh菙n)纰烘斁澶�銆�
銆�銆�2銆佸樊鍕曟斁澶х礆鐨勮ō(sh猫)瑷堣鑰冩叜澧炵泭銆佸付瀵⿳鍜屽叡妯℃姂鍒舵瘮绛夊弮鏁�(sh霉)锛屼互淇濊瓑宸嫊淇¤櫉鐨勬斁澶у拰鎶戝埗鍏辨ā骞叉摼銆�
銆�銆�3銆佽几鍑虹礆鐨勮ō(sh猫)瑷堣鑰冩叜杓稿嚭闆诲鑼冨湇銆佽几鍑虹煭璺浕娴佸拰璨犺級鑳藉姏绛夊弮鏁�(sh霉)锛屼互淇濊瓑杓稿嚭淇¤櫉鐨勭┅(w臎n)瀹氭�у拰椹�(q奴)鍕曡兘鍔�銆�

瑷�(sh猫)瑷堟祦绋�

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銆�銆�2銆侀伕鎿囧悎閬╃殑閬嬬畻鏀惧ぇ鍣ㄨ姱鐗�锛屽LM293DR2G銆�
銆�銆�3銆佹牴鎿�(j霉)鏁�(sh霉)鎿�(j霉)鎵嬪唺鎻愪緵鐨勫弮鏁�(sh霉)鍜屾寚妯�(bi膩o)锛岄�茶闆昏矾瑷�(sh猫)瑷堝拰浠跨湡銆�
銆�銆�4銆侀�茶闆昏矾甯冨眬鍜屽竷绶氥��
銆�銆�5銆佸埗浣滈浕璺師鍨嬪苟閫茶娓│鍜岃(di脿o)瑭�銆�
銆�銆�6銆侀�茶鎬ц兘瑭曚及鍜屽劒(y艒u)鍖栥��
銆�銆�7銆佹壒閲忕敓鐢�(ch菐n)鍜屾噳(y墨ng)鐢ㄣ��

娉ㄦ剰浜嬮爡

1銆佸湪浣跨敤LM293DR2G鏅傦紝鎳�(y墨ng)娉ㄦ剰杓稿叆闆诲鑼冨湇鍜岃几鍑洪浕澹撹寖鍦�锛岄伩鍏嶈秴閬庤姱鐗囩殑宸ヤ綔鑼冨湇銆�
銆�銆�2銆佹敞鎰忚几鍏ヤ俊铏熺殑骞呭�煎拰闋荤巼鑼冨湇锛屼互淇濊瓑閬嬬畻鏀惧ぇ鍣ㄧ殑绶氭�ф斁澶ф�ц兘銆�
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銆�銆�4銆佹敞鎰忛浕璺殑婧害鍜屾繒搴︾挵(hu谩n)澧�锛屼互閬垮厤灏嶉亱绠楁斁澶у櫒鑺墖鐨勫奖闊裤��

lm293dr2g鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

lm293dr2g璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm293dr2g鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰1
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵绶氭�� - 姣旇純鍣�
  • 绯诲垪-
  • 椤炲瀷閫氱敤
  • 鍏冧欢鏁�(sh霉)2
  • 杓稿嚭椤炲瀷CMOS锛孌TL锛孍CL锛孧OS锛岄枊璺泦闆绘サ锛孴TL
  • 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)2 V ~ 36 V锛�±1 V ~ 18 V
  • 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓�硷級5mV @ 30V
  • 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓�硷級0.25µA @ 5V
  • 闆绘祦 - 杓稿嚭锛堟(bi膩o)婧�(zh菙n)锛�16mA @ 5V
  • 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у�硷級2.5mA
  • CMRR, PSRR锛堟(bi膩o)婧�(zh菙n)锛�-
  • 鍌宠几寤堕伈锛堟渶澶э級-
  • 纾佹化-
  • 宸ヤ綔婧害-25°C ~ 85°C
  • 灏佽/澶栨8-SOIC锛�0.154"锛�3.90mm 瀵級
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 鍖呰Digi-Reel®
  • 鍏跺畠鍚嶇ūLM293DR2GOSDKR