鏅傞枔锛�2025/5/6 19:13:24
闁辫畝锛�21
ADC3222鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑12浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛�锛屽唬娉涙噳鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀�氫俊绯荤当(t菕ng)鍜岄啱(y墨)鐧傝ō鍌欑瓑闋樺煙銆傝┎鑺墖鏀寔闆欓�氶亾杓稿叆锛屽叿鏈夊揩閫熼噰妯ｇ巼鍜岄珮绮惧害鐨勭壒榛烇紝鑳藉婊胯冻澶氱ó寰╅洔鍫存櫙涓嬬殑鏁�(sh霉)鎿�(j霉)閲囬泦闇�姹�銆�
銆�銆�ADC3222閲囩敤鍏堥�茬殑CMOS宸ヨ棟鍒堕��锛屽収缃弮鑰冮浕澹撴簮銆侀噰妯ｄ繚鎸侀浕璺互鍙婃暩(sh霉)瀛楁帴鍙ｉ倧杓�锛屾サ澶у湴绨″寲浜嗗鍦嶉浕璺ō瑷堬紝鍚屾檪闄嶄綆浜嗙郴绲�(t菕ng)鐨勬暣楂斿姛鑰�銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�2 MSPS
銆�銆�闆绘簮闆诲鑼冨湇锛�4.75 V 鑷� 5.25 V
銆�銆�妯℃摤杓稿叆闆诲鑼冨湇锛�0 V 鑷� VREF
銆�銆�鍙冭�冮浕澹撹寖鍦嶏細2.048 V 鑷� 5 V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-28
ADC3222鍏锋湁闆欓�氶亾鐛ㄧ珛杓稿叆鍔熻兘锛屽彲闈堟椿閰嶇疆鐐哄柈绔垨宸垎妯″紡浠ラ仼鎳変笉鍚屾噳鐢ㄥ牬鏅�銆傚叾鍏ч儴闆嗘垚鐨勯噰妯ｄ繚鎸侀浕璺⒑淇濅簡淇¤櫉鍦ㄨ綁鎻涢亷绋嬩腑鐨勭┅(w臎n)瀹氭�э紝寰炶�屾彁楂樹簡娓噺绮惧害銆�
銆�銆�姝ゅ锛岃┎鑺墖閭勬彁渚涘彲绶ㄧ▼鐨勫鐩婃斁澶ч伕闋咃紝鐢ㄦ埗鍙互鏍规摎(j霉)瀵﹂殯闇�姹傝鏁磋几鍏ヤ俊铏熺殑骞呭害銆備綆鍔熻�楄ō瑷堜娇寰桝DC3222闈炲父閬╁悎渚挎敎寮忛浕姹犱緵闆昏ō鍌欍��
銆�銆�鏁�(sh霉)瀛楁帴鍙ｆ敮鎸佹婧栧苟琛屾ā寮�锛屽苟涓斿吋瀹瑰绋井鎺у埗鍣ㄥ钩鑷�锛岄�蹭竴姝ュ寮蜂簡鍏舵槗鐢ㄦ�с�傞�氶亷鍎�(y艒u)鍖栫殑鏁�(sh霉)鎿�(j霉)鍌宠几姗熷埗锛孉DC3222鑳藉鍦ㄩ珮閫熼噰妯ｆ檪淇濇寔杓冧綆鐨勫欢閬插拰杓冮珮鐨勫悶鍚愰噺銆�
ADC3222閬╃敤浜庡悇绋渶瑕侀珮绮惧害鍜屽揩閫熼熆鎳夌殑鎳夌敤鍫村悎锛屼緥濡傦細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦鑸囩洠(ji膩n)鎺�銆�
銆�銆�2. 閱�(y墨)鐧傚剙鍣ㄥ蹇冮浕鍦栵紙ECG锛夎ō鍌欎腑鐨勭敓鐞嗕俊铏熻檿鐞嗐��
銆�銆�3. 閫氫俊闋樺煙涓皠闋诲墠绔俊铏熼張鐨勬暩(sh霉)瀛楀寲銆�
銆�銆�4. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑鐠�(hu谩n)澧冪洠(ji膩n)娓ā濉娿��
銆�銆�5. 瀹剁敤娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯煶闋讳俊铏熼噰妯ｈ垏铏曠悊銆�
ADC0822, ADC1222
