鏅傞枔锛�2025/5/9 18:51:34
闁辫畝锛�27
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︺�佷綆鍔熻�楀拰蹇�熻綁(zhu菐n)鎻涙檪闁撶殑鐗归粸锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌欍�侀�氫俊绯荤当(t菕ng)绛夐渶瑕侀珮鎬ц兘鏁�(sh霉)鎿�(j霉)閲囬泦鐨勬噳鐢ㄥ牬鏅�銆侫D7865BS-2閲囩敤+5V鍠浕婧愪緵闆�锛屽苟鎻愪緵涓�鍊嬩覆琛屾帴鍙ｄ互娓涘皯鏁�(sh霉)瀛椾俊铏熺窔鐨勬暩(sh霉)閲忋��
銆�銆�AD7865绯诲垪鍖呮嫭澶氬�嬬増鏈�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鐢ㄩ渶姹�銆傛澶栵紝鍏跺収(n猫i)缃殑閲囨ǎ淇濇寔鏀惧ぇ鍣ㄤ娇寰楀閮ㄩ浕璺ō瑷堟洿鍔犵啊鍖�銆�
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
AD7865BS-2鐨勪富瑕佺壒榛炲涓嬶細
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櫒锛岀啊鍖栦簡澶栭儴闆昏矾瑷▓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�
銆�銆�3. 鎻愪緵闈堟椿鐨勮几鍏ラ厤缃伕闋�锛岀敤鎴跺彲浠ラ伕鎿囧樊鍒嗘垨鍠杓稿叆妯″紡浠ラ仼鎳変笉鍚岀殑鎳夌敤鍫存櫙銆�
銆�銆�4. 浣庡姛鑰楃壒鎬т娇鍏堕潪甯搁仼鍚堝皪鍔熻�楁晱鎰熺殑鎳夌敤鍫村悎銆�
銆�銆�5. 蹇�熻綁(zhu菐n)鎻涙檪闁撳拰鑹ソ鐨勫嫊鎱�(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�
銆�銆�6. 閲囩敤妯欐簴鐨勪覆琛屾帴鍙ｅ崝(xi茅)璀�锛屾笡灏戜簡鏁�(sh霉)瀛椾俊铏熺窔鏁�(sh霉)閲�锛岀啊鍖栦簡鑸囧井鎺у埗鍣ㄦ垨鍏朵粬鏁�(sh霉)瀛楃郴绲�(t菕ng)鐨勯�ｆ帴銆�
AD7865BS-2寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勫偝鎰熷櫒淇¤櫉閲囬泦銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌欏蹇冮浕鍦栧剙銆佽秴鑱叉尝瑷倷鐨勬暩(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆�銆�3. 閫氫俊绯荤当(t菕ng)涓ā鎿俊铏熷埌鏁�(sh霉)瀛椾俊铏熺殑杞�(zhu菐n)鎻�銆�
銆�銆�4. 娓│娓噺鍎�鍣ㄤ腑鐨勯珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦浠诲嫏銆�
銆�銆�5. 姹借粖闆诲瓙绯荤当(t菕ng)涓殑鍚勭ó鍌虫劅鍣ㄤ俊铏熻檿鐞�銆�
銆�銆�6. 浠讳綍闇�瑕侀珮绮惧害銆佷綆鍔熻�楀拰蹇�熼熆鎳夌殑妯℃暩(sh霉)杞�(zhu菐n)鎻涘牬鍚�銆�
AD7865BSZ-2, AD7865BCP-2, AD7865BCPZ-2
