LTC2263IUJ-14 鏅傞枔锛�2025/5/27 16:41:28 闁辫畝锛�22

LTC2263 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夌敓鐢�(ch菐n)鐨� 14 浣�銆�50Msps 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)銆傝┎鍣ㄤ欢閲囩敤浣庡姛鑰楄ō(sh猫)瑷�锛岄仼鍚堥渶瑕侀珮鍕曟厠(t脿i)鑼冨湇鍜屽皬灏佽鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾杓稿叆鑼冨湇鏀寔鐪熷樊鍒嗕俊铏�锛岃兘澶犳湁鏁堥檷浣庡櫔鑱插苟鎻愰珮鍏辨ā鎶戝埗姣�銆侺TC2263IUJ-14 鏄┎绯诲垪涓殑涓€鍊嬪叿楂斿瀷铏�锛岄噰鐢� 48 寮曡叧鐨� SSOP 灏佽銆�
銆€銆€LTC2263 鍏�(n猫i)閮ㄩ泦鎴愪簡閲囨ǎ淇濇寔闆昏矾鍜屽弮鑰冮浕澹撴簮锛屽彲鐩存帴鑸囧绋ā鎿俊铏熸帴鍙ｃ€傝┎ ADC 鎻愪緵鍑鸿壊鐨勭劇闆滄暎鍕曟厠(t脿i)鑼冨湇 (SFDR) 鍜屼俊鍣瘮 (SNR)锛岄潪甯搁仼鍚堥€氫俊銆佸剙鍣ㄥ剙琛ㄥ拰閱�(y墨)鐧傝ō(sh猫)鍌欑瓑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細14 浣�
銆€銆€閲囨ǎ閫熺巼锛�50 MSPS
銆€銆€闆绘簮闆诲锛�1.8V 鑷� 5.5V
銆€銆€宸垎杓稿叆鑼冨湇锛�2 脳 VREF
銆€銆€鍔熻€楋細125 mW锛堝吀鍨嬪€硷級
銆€銆€灏佽锛歋SOP-48
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€淇″櫔姣� (SNR)锛�73 dB锛堝吀鍨嬪€硷級
銆€銆€鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇 (SFDR)锛�89 dB锛堝吀鍨嬪€硷級
銆€銆€绌嶅垎闈炵窔鎬ц宸� (INL)锛毬�2 LSB
銆€銆€宸垎闈炵窔鎬ц宸� (DNL)锛毬�1 LSB

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LTC2263 鍏锋湁楂樼簿搴﹀拰浣庡姛鑰楃殑鐗归粸锛岄仼鍚堝皪鎬ц兘瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢�銆備互涓嬫槸鍏朵富瑕佺壒鎬э細
銆€銆€1. 楂橀€熼噰妯ｈ兘鍔涳細鏀寔楂橀仈 50Msps 鐨勯噰妯ｉ€熺巼锛岄仼鐢ㄤ簬瀵付淇¤櫉閲囬泦銆�
銆€銆€2. 鐪熷樊鍒嗚几鍏ワ細娓涘皯鍏辨ā鍣伈褰遍熆锛屾彁楂樻姉骞叉摼鑳藉姏銆�
銆€銆€3. 鍏�(n猫i)缃噰妯ｄ繚鎸侀浕璺細绨″寲澶栭儴闆昏矾瑷�(sh猫)瑷�锛岄檷浣庣郴绲�(t菕ng)寰�(f霉)闆滃害銆�
銆€銆€4. 鍗撹秺鐨勫嫊鎱�(t脿i)鎬ц兘锛氭彁渚涢珮 SNR 鍜� SFDR锛岀⒑淇濅俊铏熻唱(zh矛)閲忋€�
銆€銆€5. 瀵浕婧愰浕澹撹寖鍦嶏細閬╂噳(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧�锛屽寮烽潏娲绘€с€�
銆€銆€6. 灏忓瀷灏佽锛氶噰鐢� SSOP-48 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€7. 婧害绌�(w臎n)瀹氭€э細鍦ㄥ婧寖鍦嶅収(n猫i)淇濇寔鑹ソ鐨勬€ц兘涓€鑷存€�銆�
銆€銆€8. 鏄撲簬浣跨敤锛氶泦鎴愬弮鑰冮浕澹撴簮锛岀啊鍖栧鍦嶉浕璺ō(sh猫)瑷堛€�

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LTC2263 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 閫氫俊绯荤当(t菕ng)锛氬寘鎷渹绐╁熀绔�銆佽粺浠跺畾缇╃劇绶氶浕 (SDR) 鍜屾暩(sh霉)瀛楁帴鏀舵銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦銆侀亷绋嬫帶鍒跺拰鍌虫劅鍣ㄦ帴鍙�銆�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉垚鍍�銆佸績闆诲湒 (ECG) 鍜岃叇闆诲湒 (EEG) 瑷�(sh猫)鍌欍€�
銆€銆€4. 鍎€鍣ㄥ剙琛細绀烘尝鍣�銆侀牷璀滃垎鏋愬剙鍜屼俊铏熺櫦(f膩)鐢熷櫒銆�
銆€銆€5. 闊抽牷铏曠悊锛氶珮淇濈湡闊抽牷鏁�(sh霉)瀛楀寲鍜屽皥妤�(y猫)闊抽牷瑷�(sh猫)鍌�銆�
銆€銆€6. 娓│娓噺锛氶€氱敤娓│瑷�(sh猫)鍌欏拰鏍℃簴鍎€鍣�銆�