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LMP7312 鏅�(sh铆)闁擄細2025/4/30 17:29:02 闁辫畝锛�36

LMP7312鏄竴娆句綆鍔熻€�銆侀珮绮惧害鐨勯亱(y霉n)绠楁斁澶у櫒锛岀敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢閲囩敤CMOS宸ヨ棟鍒堕€�锛屽叿鏈夎秴浣庣殑闈滄厠(t脿i)闆绘祦鍜屽嚭鑹茬殑鎬ц兘鍙冩暩(sh霉)锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欍€侀浕姹犱緵闆荤郴绲�(t菕ng)鍜屽叾浠栧皪鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€瑭茶姱鐗囩殑宸ヤ綔闆诲鑼冨湇鐐�1.8V鑷�5.5V锛岃兘澶犲湪鍠浕婧愭垨闆欓浕婧愭ā寮忎笅閬�(y霉n)琛�锛屾敮鎸佽粚鍒拌粚杓稿叆鍜岃几鍑烘摵骞�銆傛澶�锛孡MP7312鍏锋湁蹇€熷暉鍕�(d貌ng)鏅�(sh铆)闁�銆佷綆鍣伈浠ュ強鍎�(y艒u)鐣扮殑婧害绌�(w臎n)瀹氭€х瓑鐗规€�锛岀⒑淇濆叾鍦ㄥ悇绋挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氳〃鐝�(xi脿n)銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�1.8V~5.5V
銆€銆€闈滄厠(t脿i)闆绘祦锛�1渭A锛堝吀鍨嬪€硷級
銆€銆€甯跺锛�40kHz锛堝吀鍨嬪€硷級
銆€銆€澧炵泭甯跺绌嶏細60kHz锛堝吀鍨嬪€硷級
銆€銆€澹撴摵鐜囷細0.15V/渭s锛堝吀鍨嬪€硷級
銆€銆€杓稿叆澶辫(di脿o)闆诲锛�2mV锛堟渶澶у€硷級
銆€銆€鍏辨ā鎶戝埗姣旓細65dB锛堝吀鍨嬪€硷級
銆€銆€闆绘簮闆绘祦锛�1.3渭A锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈125鈩�

鐗规€�

LMP7312鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦浣垮叾鎴愮偤寤堕暦闆绘睜澹藉懡鐨勭悊鎯抽伕鎿�銆�
銆€銆€2. 杌屽埌杌岃几鍏ュ拰杓稿嚭鑳藉姏锛岃兘澶犲厖鍒嗗埄鐢ㄩ浕婧愬嫊(d貌ng)鎱�(t脿i)鑼冨湇銆�
銆€銆€3. 瀵硾鐨勪緵闆婚浕澹撹寖鍦�锛岄仼鍚堝绋噳(y墨ng)鐢ㄥ牬鍚堛€�
銆€銆€4. 蹇€熷暉鍕�(d貌ng)鏅�(sh铆)闁擄紙閫氬父灏忎簬50渭s锛�锛屾笡灏戜簡绯荤当(t菕ng)鐨勯熆鎳�(y墨ng)寤堕伈銆�
銆€銆€5. 楂樼簿搴﹀拰浣庡櫔鑱茶ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬楂樺垎杈ㄧ巼淇¤櫉铏曠悊浠诲嫏(w霉)銆�
銆€銆€6. 灏忓瀷灏佽閬搁爡(xi脿ng)锛堝SOT-23锛�锛屾湁鍔╀簬绡€(ji茅)鐪侀浕璺澘绌洪枔銆�
銆€銆€7. 鍑鸿壊鐨勬韩搴︾┅(w臎n)瀹氭€�锛岀⒑淇濆湪涓嶅悓鐠�(hu谩n)澧冧笅鐨勪竴鑷存€ф€ц兘銆�

鎳�(y墨ng)鐢�

LMP7312閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屼緥濡傛墜鎸佸剙琛�銆佺劇绶氬偝鎰熷櫒绡€(ji茅)榛�(di菐n)銆�
銆€銆€2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝�锛屾瘮濡備究鏀滃紡闊抽牷瑷�(sh猫)鍌�銆佹暩(sh霉)纰肩浉姗�(j墨)銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栭牁(l菒ng)鍩熶腑鐨勪俊铏熻(di脿o)鐞嗘ā濉�銆�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欙紝濡傚彲绌挎埓鍋ュ悍鐩�(ji膩n)娓櫒銆佽绯栧剙銆�
銆€銆€5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍓嶇鏀惧ぇ闆昏矾銆�
銆€銆€6. 閫氫俊绯荤当(t菕ng)涓殑浣庡姛鑰椾俊铏熼張璺祫浠�銆�