AD7865BS-2 鏅�(sh铆)闁擄細2025/5/9 18:51:34 闁辫畝锛�25

AD7865BS-2鏄疉nalog Devices鍏徃鐢熺敘(ch菐n)鐨勪竴娆�12浣嶉€愭閫艰繎鍨嬫ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)銆傝┎鍣ㄤ欢鍏锋湁楂樼簿搴�銆佷綆鍔熻€楀拰蹇€熻綁(zhu菐n)鎻涙檪(sh铆)闁撶殑鐗归粸(di菐n)锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)绛夐渶瑕侀珮鎬ц兘鏁�(sh霉)鎿�(j霉)閲囬泦鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆侫D7865BS-2閲囩敤+5V鍠浕婧愪緵闆伙紝骞舵彁渚涗竴鍊�(g猫)涓茶鎺ュ彛浠ユ笡灏戞暩(sh霉)瀛椾俊铏�(h脿o)绶氱殑鏁�(sh霉)閲�銆�
銆€銆€AD7865绯诲垪鍖呮嫭澶氬€�(g猫)鐗堟湰锛屼緥濡侫D7865BS-2鏀寔2閫氶亾宸垎杓稿叆鎴�4閫氶亾鍠杓稿叆妯″紡锛岃兘澶犳豢瓒冲绋噳(y墨ng)鐢ㄩ渶姹傘€傛澶�锛屽叾鍏�(n猫i)缃殑閲囨ǎ淇濇寔鏀惧ぇ鍣ㄤ娇寰楀閮ㄩ浕璺ō(sh猫)瑷�(j矛)鏇村姞绨�(ji菐n)鍖�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細12浣�
銆€銆€鏈€澶у悶鍚愮巼锛�200 ksps
銆€銆€渚涢浕闆诲锛�+5V
銆€銆€杓稿叆椤炲瀷锛氬樊鍒�/鍠鍙伕
銆€銆€杓稿叆閫氶亾鏁�(sh霉)锛�2宸垎鎴�4鍠
銆€銆€灏佽褰㈠紡锛�28寮曡叧SOIC
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�72 dB
銆€銆€绌嶅垎闈炵窔鎬�(INL)锛毬�0.5 LSB
銆€銆€宸垎闈炵窔鎬�(DNL)锛毬�0.25 LSB
銆€銆€鍔熻€楋細绱�35 mW

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AD7865BS-2鐨勪富瑕佺壒榛�(di菐n)濡備笅锛�
銆€銆€1. 楂樼簿搴�12浣嶅垎杈ㄧ巼纰轰繚浜嗘暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勭簿纰哄害銆�
銆€銆€2. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒锛岀啊(ji菐n)鍖栦簡澶栭儴闆昏矾瑷�(sh猫)瑷�(j矛)骞舵彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鎬ц兘銆�
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銆€銆€5. 蹇€熻綁(zhu菐n)鎻涙檪(sh铆)闁撳拰鑹ソ鐨勫嫊(d貌ng)鎱�(t脿i)鎬ц兘锛屽彲浠ユ豢瓒抽珮閫熸暩(sh霉)鎿�(j霉)閲囬泦鐨勯渶姹�銆�
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AD7865BS-2寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)閲囬泦銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欏蹇冮浕鍦栧剙銆佽秴鑱叉尝瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆€銆€3. 閫氫俊绯荤当(t菕ng)涓ā鎿俊铏�(h脿o)鍒版暩(sh霉)瀛椾俊铏�(h脿o)鐨勮綁(zhu菐n)鎻�銆�
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