ADS8866IDGSR 鏅傞枔锛�2025/5/12 21:31:19 闁辫畝锛�21

ADS8866IDGSR鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆�16浣嶃€�8閫氶亾鍚屾閲囨ǎ妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�銆傝┎鍣ㄤ欢閲囩敤閫愭閫艰繎瀵勫瓨鍣紙SAR锛夋灦妲�(g貌u)锛屾彁渚涢珮閬�(d谩)4 MSPS鐨勯噰妯ｇ巼锛岄潪甯搁仼鍚堝閫氶亾鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€ADS8866闆嗘垚浜嗕綆鍔熻€楀拰楂樼簿搴︾壒鎬э紝閬╃敤浜庡伐妤�(y猫)鑷嫊鍖�銆侀浕姗�(j墨)鎺у埗銆侀啱(y墨)鐧傛垚鍍忓拰鍏朵粬闇€瑕侀珮鎬ц兘妯℃摤淇¤櫉鏁�(sh霉)瀛楀寲鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆傚叾灏忓瀷灏佽瑷�(sh猫)瑷堝拰浣庡姛鑰楁€ц兘浣垮叾鎴愮偤绌洪枔鍙楅檺鍜岀啽绠＄悊鏁忔劅鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16浣�
銆€銆€閲囨ǎ閫熺巼锛�4 MSPS
銆€銆€杓稿叆鑼冨湇锛毬�10V, 卤5V, 卤2.5V, 0V鑷砇EF
銆€銆€闆绘簮闆诲锛�5V
銆€銆€灏佽椤炲瀷锛歍QFP (64寮曡叧)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€淇″櫔姣旓紙SNR锛夛細91 dB鍏稿瀷鍊�
銆€銆€鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細97 dB鍏稿瀷鍊�
銆€銆€绌嶅垎闈炵窔鎬ц宸紙INL锛夛細卤2 LSB鍏稿瀷鍊�
銆€銆€宸垎闈炵窔鎬ц宸紙DNL锛夛細卤1 LSB鍏稿瀷鍊�
銆€銆€鍔熻€楋細姣忛€氶亾13 mW鍏稿瀷鍊�

鐗规€�

ADS8866鏄竴娆鹃珮鎬ц兘鐨勫閫氶亾鍚屾閲囨ǎADC锛屽叿鏈変互涓嬩富瑕佺壒鎬э細
銆€銆€1. 楂樼簿搴︼細16浣嶅垎杈ㄧ巼锛屽叿鍌欏嚭鑹茬殑绶氭€у拰浣庡櫔鑱叉€ц兘锛岄仼鍚堝皪淇¤櫉瀹屾暣鎬ц姹傝純楂樼殑鎳�(y墨ng)鐢�銆�
銆€銆€2. 蹇€熼噰妯ｇ巼锛氭敮鎸侀珮閬�(d谩)4 MSPS鐨勯噰妯ｉ€熷害锛屾豢瓒冲鏅傛暩(sh霉)鎿�(j霉)閲囬泦闇€姹傘€�
銆€銆€3. 澶氱ó杓稿叆鑼冨湇閬搁爡锛氭彁渚浡�10V銆伮�5V銆伮�2.5V鍜�0V鑷砇EF绛夊绋几鍏ヨ寖鍦嶉厤缃�锛岄仼鎳�(y墨ng)涓嶅悓鍌虫劅鍣ㄨ几鍑恒€�
銆€銆€4. 鍚屾閲囨ǎ鑳藉姏锛�8鍊嬮€氶亾鑳藉鍚屾檪閫�(j矛n)琛岄噰妯�锛岀⒑淇濆璺俊铏熺殑鏅傞枔涓€鑷存€с€�
銆€銆€5. 鍏�(n猫i)缃弮鑰冪珐娌栧櫒锛氭笡灏戝皪澶栭儴鍏冧欢鐨勯渶姹�锛岀啊鍖栭浕璺ō(sh猫)瑷堝苟闄嶄綆绯荤当(t菕ng)鎴愭湰銆�
銆€銆€6. 浣庡姛鑰楄ō(sh猫)瑷堬細鍦ㄩ珮閫熼亱琛屾檪浠嶄繚鎸佽純浣庡姛鑰�锛屾湁鍔╀簬寤堕暦闆绘睜澹藉懡鎴栨笡灏戞暎鐔遍渶姹�銆�
銆€銆€7. 瀵伐浣滄韩搴﹁寖鍦嶏細鑳藉鍦ㄦサ绔挵(hu谩n)澧冩浠朵笅绌�(w臎n)瀹氬伐浣滐紝閬╃敤浜庡伐妤�(y猫)鍜屾苯杌婇牁(l菒ng)鍩�銆�
銆€銆€8. 灏忓瀷灏佽锛氶噰鐢�64寮曡叧TQFP灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�

鎳�(y墨ng)鐢�

ADS8866寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇€瑕侀珮鎬ц兘鏁�(sh霉)鎿�(j霉)閲囬泦鐨勯牁(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栬垏閬庣▼鎺у埗锛氱敤浜庣洠(ji膩n)娓拰鎺у埗寰�(f霉)闆滅殑宸ユキ(y猫)绯荤当(t菕ng)涓殑澶氳矾淇¤櫉銆�
銆€銆€2. 闆绘(j墨)鎺у埗锛氬鐝�(xi脿n)灏嶉浕姗�(j墨)闆绘祦銆侀浕澹撶瓑闂�(gu膩n)閸靛弮鏁�(sh霉)鐨勭簿纰烘脯閲�锛屾彁楂樻晥鐜囧拰鍙潬鎬с€�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉尝鎴愬儚鍜屾偅鑰呯洠(ji膩n)璀�(h霉)鍎€锛岄渶瑕侀珮绮惧害鍜屽揩閫熼熆鎳�(y墨ng)鐨勬暩(sh霉)鎿�(j霉)閲囬泦銆�
銆€銆€4. 娓│鑸囨脯閲忓剙鍣細渚嬪绀烘尝鍣ㄥ拰闋昏瓬鍒嗘瀽鍎€锛岃姹傞珮鍒嗚鲸鐜囧拰鍕曟厠(t脿i)鑼冨湇銆�
銆€銆€5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氱偤绉戠爺銆佽埅绌鸿埅澶╃瓑闋�(l菒ng)鍩熸彁渚涢珮璩�(zh矛)閲忕殑澶氶€氶亾鏁�(sh霉)鎿�(j霉)閲囬泦瑙ｆ焙鏂规銆�