TL1451A 鏅�(sh铆)闁擄細2025/5/6 16:18:58 闁辫畝锛�24

TL1451A鏄竴绋柈閫氶亾鐨�銆佸叿鏈夎粚鍒拌粚杓稿叆杓稿嚭鑳藉姏鐨勯亱(y霉n)绠楁斁澶у櫒銆傚畠閲囩敤CMOS宸ヨ棟鍒堕€�锛岄仼鍚堢敤浜庝綆鍔熻€楀拰楂樼簿搴︾殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚堛€�
銆€銆€瑭插櫒浠跺湪杓冨鐨勯浕婧愰浕澹撹寖鍦嶅収(n猫i)宸ヤ綔绌�(w臎n)瀹�锛屼笖鍏峰倷妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣€�锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)鍔熻€楁晱鎰熺殑瑷�(sh猫)瑷�(j矛)銆�
銆€銆€姝ゅ锛屽叾鍑鸿壊鐨勭洿娴佺簿搴︼紙濡備綆澶辫(di脿o)闆诲锛変互鍙婅粚鍒拌粚杓稿叆杓稿嚭鐗规€т娇寰桾L1451A鎴愮偤鍚勭ó淇¤櫉(h脿o)瑾�(di脿o)鐞嗘噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2.7V鑷�5.5V
銆€銆€闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪€肩偤350nA
銆€銆€甯跺锛�1kHz
銆€銆€澹撴摵鐜囷細1V/us
銆€銆€杓稿叆澶辫(di脿o)闆诲锛氭渶澶у€肩偤2mV
銆€銆€鍏辨ā鎶戝埗姣�(CMRR)锛�80dB
銆€銆€闆绘簮鎶戝埗姣�(PSRR)锛�90dB
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歋OT-23, SC70

鐗规€�

1. 杌屽埌杌岃几鍏ヨ几鍑哄姛鑳�锛屾敮鎸佹洿瀵殑鍕�(d貌ng)鎱�(t脿i)鑼冨湇鍜屾洿楂樻晥鐜囩殑淇¤櫉(h脿o)铏曠悊銆�
銆€銆€2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌欏拰闆绘睜渚涢浕绯荤当(t菕ng)銆�
銆€銆€3. 楂橀浕婧愭姂鍒舵瘮(PSRR)锛岃兘澶犲湪鍢堥洔鐨勯浕婧愮挵(hu谩n)澧冧笅淇濇寔鎬ц兘绌�(w臎n)瀹氭€с€�
銆€銆€4. 鍎�(y艒u)鑹殑鍏辨ā鎶戝埗姣�(CMRR)锛岀⒑淇濆湪宸垎淇¤櫉(h脿o)鐠�(hu谩n)澧冧腑鎻愪緵婧�(zh菙n)纰虹殑绲�(ji茅)鏋�銆�
銆€銆€5. 瀵浕婧愰浕澹撹寖鍦�锛屽厑瑷卞叾鍏煎澶氱ó涓嶅悓鐨勯浕婧愮挵(hu谩n)澧冦€�
銆€銆€6. 灏忓瀷鍖栧皝瑁�(SOT-23, SC70)锛屾湁鍔╀簬绡€(ji茅)鐪丳CB绌洪枔骞剁啊(ji菐n)鍖栧竷灞€瑷�(sh猫)瑷�(j矛)銆�

鎳�(y墨ng)鐢�

1. 闆绘睜渚涢浕鐨勪究鏀滃紡闆诲瓙瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗗拰鏀惧ぇ銆�
銆€銆€2. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑闇€瑕佷綆鍔熻€楅亱(y霉n)鏀剧殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒跺洖璺腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)绡€(ji茅)鑸囨斁澶�銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍓嶇淇¤櫉(h脿o)铏曠悊妯″銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪綆鍣伈淇¤櫉(h脿o)铏曠悊闆昏矾銆�
銆€銆€6. 閫氫俊闋�(l菒ng)鍩熶腑瑕佹眰浣庡姛鑰楅珮鎬ц兘鐨勬斁澶ч浕璺儴鍒�銆�