ADS7866 鏅傞枔锛�2025/5/6 14:21:26 闁辫畝锛�24

ADS7866鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆鹃洐閫氶亾銆�12浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夈€傝┎鍣ㄤ欢閲囩敤涓茶澶栬ō(sh猫)鎺ュ彛锛圫PI锛�锛岄仼鐢ㄤ簬闇€瑕侀珮绮惧害鍜屼綆鍔熻€楃殑宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欏強鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€ADS7866闆嗘垚浜嗗叐鍊嬬崹绔嬬殑閲囨ǎ淇濇寔鏀惧ぇ鍣�锛屾敮鎸佸悓鏅傚皪鍏╁€嬭几鍏ヤ俊铏熼€茶閲囨ǎ銆傚叾鍏�(n猫i)缃熀婧栭浕澹撴簮绨″寲浜嗚ō(sh猫)瑷�锛屽苟涓旀彁渚涗簡鍠鎴栧樊鍒嗚几鍏ユā寮忎互婊胯冻涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細12浣�
銆€銆€杓稿叆閫氶亾鏁�(sh霉)锛�
銆€銆€鏈€澶ч噰妯ｉ€熺巼锛�100 kSPS
銆€銆€闆绘簮闆诲鑼冨湇锛�2.7 V 鑷� 5.25 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽椤炲瀷锛歍SSOP (16 寮曡叧)
銆€銆€鍩烘簴闆诲锛氬収(n猫i)閮� 2.048V
銆€銆€鏁�(sh霉)瀛楁帴鍙ｏ細SPI 鍏煎
銆€銆€闈滄厠(t脿i)闆绘祦锛�3 mA锛堝吀鍨嬪€硷級

鐗规€�

ADS7866鐨勪富瑕佺壒榛炲寘鎷細
銆€銆€1. 闆欓€氶亾鍚屾檪閲囨ǎ鍔熻兘锛岀⒑淇濆叐璺俊铏熺殑鏅傞枔鍚屾鎬�銆�
銆€銆€2. 鍏�(n猫i)缃簿瀵嗗熀婧栭浕澹撴簮锛屾笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇€姹�銆�
銆€銆€3. 鏀寔鍠鍜屽樊鍒嗚几鍏ユā寮�锛屾彁楂樹簡绯荤当(t菕ng)鐨勯潏娲绘€�銆�
銆€銆€4. 闆嗘垚纭欢闂�(gu膩n)鏂锋ā寮�锛屽湪涓嶉渶瑕佽綁(zhu菐n)鎻涙檪鍙皣鍔熻€楅檷鑷虫渶浣�銆�
銆€銆€5. 鎻愪緵瀵硾鐨勯浕婧愰浕澹撹寖鍦�锛岄仼鍚堝绋噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€6. 灏忓瀷灏佽渚夸簬鍦ㄧ┖闁撳彈闄愮殑瑷�(sh猫)瑷堜腑浣跨敤銆�
銆€銆€瑭茶姱鐗囧叿鏈夎純楂樼殑鎬у児姣旓紝鑳藉鍦ㄨ純浣庢垚鏈笅瀵︾従(xi脿n)楂樻€ц兘鐨勬暩(sh霉)鎿�(j霉)閲囬泦銆�

鎳�(y墨ng)鐢�

ADS7866閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦銆�
銆€銆€2. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌欏蹇冮浕鍦栨鍜岀洠(ji膩n)璀峰剙銆�
銆€銆€3. 渚挎敎寮忔脯瑭︽脯閲忓剙鍣�銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€5. 闆绘鎺у埗鍜屽叾浠栭渶瑕侀洐閫氶亾鍚屾檪閲囨ǎ鐨勬噳(y墨ng)鐢�銆�
銆€銆€鐢变簬鍏朵綆鍔熻€楀拰灏忓昂瀵革紝瀹冧篃闈炲父閬╁悎闆绘睜渚涢浕鐨勪究鏀滃紡瑷�(sh猫)鍌�銆�