LTC2057IS8 鏅�(sh铆)闁擄細2025/5/7 21:35:35 闁辫畝锛�25

LTC2057IS8 鏄竴娆鹃珮绮惧害銆佷綆鍔熻€楃殑闆舵紓绉婚亱(y霉n)绠楁斁澶у櫒锛岀敱鍑屽姏鐖剧壒鍏徃锛圠inear Technology锛岀従(xi脿n)鐐篈DI鐨勪竴閮ㄥ垎锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢閲囩敤浜嗛珮绱�(j铆)闆舵紓绉绘灦妲�(g貌u)锛屽叿鏈夋サ浣庣殑杓稿叆澶辫(di脿o)闆诲鍜岄毃鏅�(sh铆)闁撳強婧害璁婂寲鐨勬紓绉绘€ц兘銆傞€欎娇寰楀畠闈炲父閬╁悎浜庨渶瑕侀珮绮惧害淇¤櫉(h脿o)鏀惧ぇ鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�锛屼緥濡傚偝鎰熷櫒鎺ュ彛銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婂伐妤�(y猫)鑷嫊(d貌ng)鍖栫郴绲�(t菕ng)绛夈€�
銆€銆€LTC2057 绯诲垪鎻愪緵浜嗗绋皝瑁濋伕闋�(xi脿ng)锛岃€� LTC2057IS8 鐗规寚閲囩敤 SO-8 灏佽鐨勭増鏈�銆傚叾鍑鸿壊鐨勭洿娴佹€ц兘鍜屽宸ヤ綔闆诲鑼冨湇浣垮叾鎴愮偤闆绘睜渚涢浕绯荤当(t菕ng)鍜屽皪(du矛)鍣伈鏁忔劅鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆€銆€杓稿叆澶辫(di脿o)闆诲锛氭渶澶� 1渭V
銆€銆€澶辫(di脿o)闆诲婕傜Щ锛�30nV/掳C
銆€銆€甯跺锛�4kHz
銆€銆€澹撴摵鐜囷細0.3V/渭s
銆€銆€闆绘簮闆绘祦锛氭瘡鍊�(g猫)鏀惧ぇ鍣� 6渭A
銆€銆€鍏辨ā鎶戝埗姣� (CMRR)锛�120dB
銆€銆€闆绘簮鎶戝埗姣� (PSRR)锛�120dB
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规€�

LTC2057IS8 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆€銆€1. 妤典綆鐨勮几鍏ュけ瑾�(di脿o)闆诲鍜屾紓绉�锛岀⒑淇濅簡楂樼簿搴︿俊铏�(h脿o)铏曠悊銆�
銆€銆€2. 瓒呬綆鍔熻€楄ō(sh猫)瑷�(j矛)锛岀壒鍒ラ仼鍚堜究鏀滃紡鎴栭浕姹犱緵闆荤殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€3. 楂� CMRR 鍜� PSRR锛屽寮�(qi谩ng)浜嗘姉骞叉摼鑳藉姏锛岃兘澶犲湪寰�(f霉)闆滈浕纾佺挵(hu谩n)澧冧腑绌�(w臎n)瀹氬伐浣溿€�
銆€銆€4. 瀵伐浣滈浕澹撹寖鍦�锛屽吋瀹瑰绋浕婧愮挵(hu谩n)澧�銆�
銆€銆€5. 闆舵紓绉绘灦妲�(g貌u)娑堥櫎浜嗛暦(zh菐ng)鏈熸紓绉荤殑褰遍熆锛屼繚璀夐暦(zh菐ng)鏅�(sh铆)闁撳伐浣滅殑绌�(w臎n)瀹氭€�銆�
銆€銆€6. 鍏�(n猫i)缃� EMI 婵炬尝鍣�锛屾湁鏁堟笡灏戝皠闋诲共鎿剧殑褰遍熆銆�
銆€銆€閫欎簺鐗归粸(di菐n)浣垮緱 LTC2057 鎴愮偤绮惧瘑娓�(c猫)閲忓拰淇¤櫉(h脿o)瑾�(di脿o)鐞嗙殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

LTC2057IS8 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕侀珮绮惧害淇¤櫉(h脿o)鏀惧ぇ鐨勫牬(ch菐ng)鍚堬紝鍏烽珨鍖呮嫭锛�
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)鐞�锛屽澹撳姏銆佹韩搴︽垨娴侀噺鍌虫劅鍣�銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑灏�(du矛)寰急淇¤櫉(h脿o)閫�(j矛n)琛岀簿纰烘斁澶х殑闇€姹�锛屼緥濡傚績闆诲湒 (ECG) 鎴栬叇闆诲湒 (EEG) 鍎€鍣�銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛岀敤浜庢彁楂� ADC 杓稿叆淇¤櫉(h脿o)鐨勮唱(zh矛)閲�銆�
銆€銆€4. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欙紝濡傛暩(sh霉)瀛楄惉鐢ㄨ〃鍜屽叾浠栫簿瀵嗘脯(c猫)瑭﹀剙鍣�銆�
銆€銆€5. 闆绘睜渚涢浕瑷�(sh猫)鍌�锛屽鎵嬫寔寮忓剙琛ㄦ垨渚挎敎寮忕洠(ji膩n)娓�(c猫)瑁濈疆銆�
銆€銆€鐢变簬鍏朵綆鍔熻€楀拰楂樼簿搴︾壒鎬�锛孡TC2057 鍦ㄨū澶氶珮鎬ц兘妯℃摤闆昏矾涓兘鑳界櫦(f膩)鎻噸瑕佷綔鐢�銆�