鏅傞枔锛�2025/5/7 11:04:16
闁辫畝锛�30
LM2902KPWR 鏄竴娆惧洓閬嬫斁閬嬬畻鏀惧ぇ鍣�锛岄噰鐢ㄩ洐鍒楃洿鎻掑紡灏佽銆傚畠鍏锋湁浣庤几鍏ュ亸缃浕娴併�佸闆绘簮闆诲鑼冨湇鍜岄珮澧炵泭甯跺绛夌壒鎬�锛岄潪甯搁仼鍚堜簬鍚勭ó妯℃摤淇¤櫉铏曠悊鎳夌敤銆�
銆�銆�瑭茶姱鐗囧爆浜庡痉宸炲剙鍣紙TI锛夌敓鐢�(ch菐n)鐨凩M2902绯诲垪锛屽皥鐐轰綆鍔熻�椼�侀珮绮惧害鐨勬噳鐢ㄥ牬鏅ō瑷堛�傚叾鍏�(n猫i)閮ㄥ寘鍚洓鍊嬬崹绔嬬殑閬嬬畻鏀惧ぇ鍣ㄥ柈鍏�锛屽彲浠ラ潏娲诲湴鎳夌敤浜庡绋浕璺厤缃腑銆�
渚涢浕闆诲锛�2V 鑷� 36V
銆�銆�闈滄厠(t脿i)闆绘祦锛�1mA锛堝吀鍨嬪�硷級
銆�銆�杓稿叆鍋忕疆闆绘祦锛�45nA锛堟渶澶у�硷級
銆�銆�闁嬬挵(hu谩n)澧炵泭锛�100dB锛堝吀鍨嬪�硷級
銆�銆�澧炵泭甯跺绌嶏細1MHz
銆�銆�鍏辨ā鎶戝埗姣旓細78dB锛堝吀鍨嬪�硷級
銆�銆�宸垎杓稿叆闆诲鑼冨湇锛毬�0.5V锛堢浉灏嶄簬渚涢浕杌岋級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歅DIP-14
LM2902KPWR 閬嬫斁鐨勭壒榛炲湪浜庡叾寤ｆ硾鐨勯浕婧愰浕澹撻仼鎳夎兘鍔涗互鍙婃サ浣庣殑杓稿叆鍋忕疆闆绘祦锛屼娇寰楀畠鑳藉寰堝ソ鍦伴仼鎳夐浕姹犱緵闆昏ō鍌欏拰鍏朵粬灏嶄綆鍔熻�楄姹傝純楂樼殑绯荤当(t菕ng)銆�
銆�銆�瑭茶姱鐗囬倓鍏峰倷鍑鸿壊鐨勭┅(w臎n)瀹氭�э紝鍦ㄥ柈闆绘簮鎴栭洐闆绘簮渚涢浕妯″紡涓嬪潎鑳芥甯稿伐浣�锛屽悓鏅傛敮鎸佽粚鍒拌粚杓稿叆鎿嶄綔锛屽厑瑷辫几鍏ヤ俊铏熸帴杩戦浕婧愰浕澹撴サ闄愯�屼笉褰遍熆杓稿嚭鎬ц兘銆�
銆�銆�姝ゅ锛岀敱浜� LM2902 鐨勯珮杓稿叆闃绘姉鐗规��锛屽畠鍙互娓涘皯灏嶅閮ㄤ俊铏熸簮鐨勮矤杓夋晥鎳夛紝寰炶�屾彁鍗囨暣鍊嬬郴绲�(t菕ng)鐨勭簿搴﹁垏鍙潬鎬�銆�
銆�銆�鍦ㄥ櫔鑱茶〃鐝�(xi脿n)鏂归潰锛岄�欐鑺墖涔熸湁涓嶉尟鐨勮〃鐝�(xi脿n)锛岄仼鐢ㄤ簬闊抽牷銆佸偝鎰熷櫒淇¤櫉瑾�(di脿o)鐞嗕互鍙婂叾浠栭渶瑕佽純楂樹俊鍣瘮鐨勯牁(l菒ng)鍩�銆�
LM2902KPWR 鍙唬娉涚敤浜庡悇椤為浕瀛愯ō鍌欎腑锛屼緥濡傦細
銆�銆�1. 妯℃摤淇¤櫉鏀惧ぇ鍜屾烤娉㈤浕璺�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍓嶇疆鏀惧ぇ鍣�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷倷涓殑淇¤櫉瑾�(di脿o)鐞嗘ā濉�
銆�銆�4. 闊抽牷铏曠悊闆昏矾
銆�銆�5. 娓噺鍎�鍣ㄥ剙琛�
銆�銆�6. 鍌虫劅鍣ㄦ帴鍙ｉ浕璺�
銆�銆�7. 闆绘簮绠＄悊闆昏矾涓殑姣旇純鍣ㄥ姛鑳藉鐝�(xi脿n)
銆�銆�鎲戝�熷叾澶氶�氶亾瑷▓鍜屽劒(y艒u)鐣扮殑闆绘埃鎬ц兘锛孡M2902KPWR 鎴愮偤鐪惧涓皬鍨嬫ā鎿俊铏熻檿鐞嗕换鍕欑殑鐞嗘兂閬告搰銆�
LM2902N, LM2904, TL074, NE5532
