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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

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 > LM248DR

LM248DR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/8 8:51:25 鏌ョ湅 闁辫畝锛�24

LM248DR 鏄竴娆鹃�氱敤鐨勫洓閬�(y霉n)绠楁斁澶у櫒闆嗘垚闆昏矾锛岄噰鐢�14寮曡叧DIP灏佽銆傚畠灞簬LM248绯诲垪锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鍚勭ó妯℃摤淇¤櫉(h脿o)铏曠悊鍫�(ch菐ng)鏅�銆傝┎鑺墖鍏锋湁浣庡姛鑰�銆侀珮澧炵泭甯跺绌嶄互鍙婅壇濂界殑婧害绌�(w臎n)瀹氭�х瓑鐗归粸(di菐n)锛岄仼鍚堝伐妤�(y猫)鍜屾秷璨�(f猫i)椤為浕瀛愯ō(sh猫)鍌欎腑鐨勫绋噳(y墨ng)鐢ㄣ��
銆�銆�LM248绯诲垪閬�(y霉n)鏀捐兘澶犳彁渚涜純楂樼殑绮惧害鍜岀┅(w臎n)瀹氭��锛岄仼鐢ㄤ簬闊抽牷铏曠悊銆佸偝鎰熷櫒淇¤櫉(h脿o)鏀惧ぇ銆佹烤娉㈤浕璺互鍙婂叾浠栭渶瑕侀珮鎬ц兘妯℃摤淇¤櫉(h脿o)铏曠悊鐨勫牬(ch菐ng)鍚堛��

鍙冩暩(sh霉)

渚涢浕闆诲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�3mV
銆�銆�澧炵泭甯跺绌嶏細1MHz
銆�銆�杞�(zhu菐n)鎻涢�熺巼锛�0.3V/us
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛欴IP-14

鐗规��

LM248DR鏄竴娆剧稉(j墨ng)鍏哥殑鍥涢�氶亾閬�(y霉n)绠楁斁澶у櫒锛屽叾涓昏鐗规�у寘鎷細
銆�銆�1. 鍏�(n猫i)閮ㄥ寘鍚洓鍊�(g猫)鐛�(d煤)绔嬬殑閬�(y霉n)绠楁斁澶у櫒鍠厓锛屾瘡鍊�(g猫)鍠厓鍧囧叿鍌欓珮澧炵泭鎬ц兘銆�
銆�銆�2. 鑳藉鍦ㄥ柈闆绘簮鎴栭洐闆绘簮妯″紡涓嬮亱(y霉n)琛�锛岄仼鎳�(y墨ng)鎬ц純寮�(qi谩ng)銆�
銆�銆�3. 杓稿叆澶辫(di脿o)闆诲杓冧綆锛岀⒑淇濅簡鏇寸簿纰虹殑淇¤櫉(h脿o)鏀惧ぇ鏁堟灉銆�
銆�銆�4. 楂樺叡妯℃姂鍒舵瘮锛圕MRR锛�锛屽嵆浣垮湪鍣伈鐠�(hu谩n)澧冧腑涔熻兘淇濇寔淇¤櫉(h脿o)鐨勭磾鍑堝害銆�
銆�銆�5. 婧害婕傜Щ灏�锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)缍寔绌�(w臎n)瀹氱殑鎬ц兘銆�
銆�銆�6. 鏀寔杓冨鐨勪緵闆婚浕澹撹寖鍦嶏紝婊胯冻涓嶅悓鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑闇�姹�銆�
銆�銆�7. 灏佽绶婃箠锛屼究浜嶱CB甯冨眬鍜岀剨鎺ユ搷浣�銆�

鎳�(y墨ng)鐢�

LM248DR鍙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 闊抽牷瑷�(sh猫)鍌欎腑鐨勫墠缃斁澶у櫒瑷�(sh猫)瑷�(j矛)銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗘ā濉�銆�
銆�銆�3. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勭敓鐞嗕俊铏�(h脿o)閲囬泦鑸囨斁澶�銆�
銆�銆�4. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佸鐜╁叿銆佸鐢ㄩ浕鍣ㄤ腑鐨勭啊鍠俊铏�(h脿o)铏曠悊浠诲嫏(w霉)銆�
銆�銆�5. 鏁欒偛鍜岀鐮斿(sh铆)椹�(y脿n)骞宠嚭(t谩i)涓殑鍩虹(ch菙)闆昏矾妲�(g貌u)寤�銆�
銆�銆�6. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑澶氳矾淇¤櫉(h脿o)鏀惧ぇ鑸囨烤娉���
銆�銆�7. 鍚勭ó鍌虫劅鍣ㄦ帴鍙ｉ浕璺殑瑷�(sh猫)瑷�(j矛)銆�

鏇夸唬鍨嬭櫉(h脿o)

LM2902, LM324, TL074

lm248dr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

lm248dr璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm248dr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Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
  • 绯诲垪-
  • 鏀惧ぇ鍣ㄩ鍨�閫氱敤
  • 闆昏矾鏁�(sh霉)4
  • 杓稿嚭椤炲瀷-
  • 杞�(zhu菐n)鎻涢�熺巼0.5 V/µs
  • 澧炵泭甯跺绌�1MHz
  • -3db甯跺-
  • 闆绘祦 - 杓稿叆鍋忓30nA
  • 闆诲 - 杓稿叆鍋忕Щ1000µV
  • 闆绘祦 - 闆绘簮2.4mA
  • 闆绘祦 - 杓稿嚭 / 閫氶亾25mA
  • 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)8 V ~ 36 V锛�±4 V ~ 18 V
  • 宸ヤ綔婧害-25°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨14-SOIC锛�0.154"锛�3.90mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�14-SOIC
  • 鍖呰Digi-Reel®
  • 鍏跺畠鍚嶇ū296-29903-6