鏅傞枔锛�2025/4/29 14:47:30
闁辫畝锛�18
LTC2480 鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑 24 浣� Delta-Sigma 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岄噰鐢� I2C 鍏煎鎺ュ彛銆傝┎鍣ㄤ欢闆嗘垚浜嗕竴鍊嬩綆鍣伈鍙法绋嬪鐩婃斁澶у櫒 (PGA) 鍜屼竴鍊嬪収(n猫i)閮ㄦ尟钑╁櫒锛屽緸鑰岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�銆侺TC2480 鏀寔楂橀仈 卤2.5V 鐨勮几鍏ヤ俊铏熻寖鍦�锛屽苟鍏锋湁鍗撹秺鐨勭窔鎬у害鍜屼綆鍣伈鎬ц兘锛岄潪甯搁仼鍚堝伐妤�(y猫)娓噺銆佸偝鎰熷櫒鎺ュ彛鍜屽叾浠栭珮绮惧害鎳�(y墨ng)鐢�銆�
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鍒嗚鲸鐜囷細24 浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�10 SPS
銆�銆�杓稿叆鑼冨湇锛毬�2.5V
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銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛�16 寮曡叧 TSSOP 灏佽
銆�銆�闆嗘垚鍔熻兘锛歅GA銆佹尟钑╁櫒銆佹暩(sh霉)瀛楁烤娉㈠櫒
LTC2480 鎻愪緵妤�(y猫)鐣岄牁(l菒ng)鍏堢殑 24 浣嶇劇涓熷け纰兼�ц兘锛岀⒑淇濋珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦銆�
銆�銆�鍏�(n猫i)缃� PGA 鏀寔 1 鑷� 128 鐨勫鐩婅ō(sh猫)缃�锛岄仼鐢ㄤ簬灏忎俊铏熷偝鎰熷櫒鎺ュ彛銆�
銆�銆�浣庡姛鑰楄ō(sh猫)瑷�锛屽湪 3V 闆绘簮涓嬪吀鍨嬪姛鑰楀儏鐐� 350uA锛堝緟姗熸ā寮忎笅浣庤嚦 2uA锛�銆�
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銆�銆�鐗囧収(n猫i)鎸暕鍣ㄦ秷闄や簡灏嶅閮ㄦ檪閻樻簮鐨勯渶姹�锛岄檷浣庝簡绯荤当(t菕ng)寰�(f霉)闆滄�у拰鎴愭湰銆�
銆�銆�鍏峰倷鍗撹秺鐨勬姉鍣伈鑳藉姏锛岄仼鍚堟儭鍔ｇ挵(hu谩n)澧冧笅鐨勫伐妤�(y猫)鎳�(y墨ng)鐢�銆�
銆�銆�閫氶亷 I2C 鎺ュ彛杓曟澗鑸囧井鎺у埗鍣ㄦ垨鍏朵粬鏁�(sh霉)瀛楄ō(sh猫)鍌欓�氫俊銆�
LTC2480 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦鐨勫牬鏅�锛屼緥濡傦細
銆�銆�宸ユキ(y猫)鑷嫊鍖栧拰閬庣▼鎺у埗涓殑鍌虫劅鍣ㄤ俊铏熻(di脿o)鐞�銆�
銆�銆�閱�(y墨)鐧傝ō(sh猫)鍌�锛屽蹇冮浕鍦� (ECG) 鍜岃澹撶洠(ji膩n)娓郴绲�(t菕ng)銆�
銆�銆�绮惧瘑鍎�鍣ㄥ剙琛ㄧ殑鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆�
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LTC2481, LTC2482, AD7793, ADS1256
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