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ADS8865 鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑16浣嶉�愭閫艰繎瀵勫瓨鍣�(SAR)妯℃暩(sh霉)杞夋彌鍣�(ADC)锛岀敱寰峰窞鍎�鍣�(TI)鐢熺敘銆傝┎鍣ㄤ欢閲囩敤鍠浕婧愪緵闆�锛屽叿鏈夊崜瓒婄殑绶氭�у害鍜屼綆鍣伈鎬ц兘锛屼娇鍏堕潪甯搁仼鍚堝伐妤�(y猫)娓噺銆侀啱(y墨)鐧傝ō鍌欏拰鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑绮惧瘑淇¤櫉杞夋彌銆�
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鍒嗚鲸鐜囷細16浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�4 MSPS
銆�銆�闆绘簮闆诲锛�2.7V 鑷� 5.25V
銆�銆�杓稿叆鑼冨湇锛�0V 鑷� VREF
銆�銆�鍙冭�冮浕澹擄細2.048V 鎴栧閮ㄥ彲瑾�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-20, QFN-20
銆�銆�淇″櫔姣�(SNR)锛�93.5dB
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇(SFDR)锛�105dB
ADS8865 鎻愪緵浜嗗绋壒鎬э紝浣垮叾鎴愮偤楂樻�ц兘鎳夌敤鐨勭悊鎯抽伕鎿囷細
銆�銆�1. 楂樼簿搴︼細鍏峰倷鍑鸿壊鐨�16浣嶇劇涓熷け纰兼�ц兘锛岄仼鍚堣姹傝嫑鍒荤殑娓噺鍫存櫙銆�
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ADS8865 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
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銆�銆�3. 鍎�琛ㄥ剙鍣細渚嬪绀烘尝鍣�銆侀牷璀滃垎鏋愬剙鍜屽叾浠栨脯瑭﹁ō鍌欍��
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銆�銆�5. 姹借粖闆诲瓙锛氭秹鍙婇渶瑕佺簿纰烘帶鍒跺拰鐩�(ji膩n)鎺х殑鍚勭ó瀛愮郴绲�(t菕ng)銆�
銆�銆�鐢变簬鍏跺劒(y艒u)绉�鐨勬�ц兘鎸囨鍜屽彲闈犳��锛孉DS8865 鎴愮偤鐪惧绮惧瘑娓噺鎳夌敤鐨勬牳蹇冪祫浠�銆�
ADS8864
銆�銆�ADS8866
