鏅傞枔锛�2025/5/6 19:35:43
闁辫畝锛�23
ADS901鏄敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勪竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑12浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛�銆傝┎鍣ㄤ欢鏀寔楂橀仈20MSPS鐨勯噰妯ｇ巼锛岄噰鐢–MOS宸ヨ棟鍒堕��锛屽叿鏈夊柈闆绘簮渚涢浕鐗规�с�侫DS901闆嗘垚浜嗗绋姛鑳芥ā濉�锛屽寘鎷竴鍊嬮珮鎬ц兘鐨勭墖鍏�(n猫i)閲囨ǎ淇濇寔鏀惧ぇ鍣ㄥ拰涓�鍊嬪弮鑰冮浕澹撶珐娌栧櫒锛屼娇寰楀叾闈炲父閬╁悎浜庨珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�姝ゅ锛孉DS901閭勬彁渚涗簡涓�鍊嬬啊鍠殑涓夌窔寮忎覆琛屾帴鍙�锛屼究浜庤垏寰帶鍒跺櫒鎴栨暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒閫茶閫氫俊銆傚叾灏忓昂瀵稿皝瑁濆拰浣庡姛鑰楄ō瑷堜娇鍏跺湪渚挎敎寮忚ō鍌欎互鍙婄┖闁撳彈闄愮殑鎳夌敤鍫存櫙涓〃鐝�(xi脿n)鍑鸿壊銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�閲囨ǎ鐜囷細20 MSPS
銆�銆�淇″櫔姣旓紙SNR锛夛細73 dB
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細86 dBc
銆�銆�杓稿叆鑼冨湇锛毬�10V 鎴� 卤5V 鍙伕
銆�銆�闆绘簮闆诲锛�+5V 鍠浕婧�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-28
ADS901鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�熴�侀珮鍒嗚鲸鐜囷細鑳藉浠�20MSPS鐨勯�熷害閫茶12浣嶇殑鏁�(sh霉)鎿�(j霉)杞夋彌锛岄仼鐢ㄤ簬楂橀�熸暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�2. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒锛氱啊鍖栦簡澶栭儴闆昏矾瑷▓锛屽苟纰轰繚浜嗚几鍏ヤ俊铏熺殑绌�(w臎n)瀹氭��銆�
銆�銆�3. 鍏�(n猫i)閮ㄥ弮鑰冮浕澹撶珐娌栧櫒锛氭笡灏戜簡灏嶅閮ㄥ弮鑰冩簮鐨勪緷璩达紝鎻愰珮浜嗙郴绲�(t菕ng)鐨勯泦鎴愬害銆�
銆�銆�4. 浣庡姛鑰楋細鍏稿瀷宸ヤ綔闆绘祦鍍呯偤115mA锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō鍌�銆�
銆�銆�5. 闈堟椿鐨勮几鍏ヨ寖鍦嶉厤缃細鐢ㄦ埗鍙互鏍规摎(j霉)鍏烽珨闇�姹傞伕鎿囦笉鍚岀殑杓稿叆闆诲鑼冨湇锛屽緸鑰屽劒(y艒u)鍖栨�ц兘銆�
銆�銆�6. 灏忓瀷灏佽锛氶噰鐢═SSOP-28灏佽锛岀瘈(ji茅)鐪佷簡PCB鏉夸笂鐨勭┖闁撱��
銆�銆�7. 瀵伐浣滄韩搴﹁寖鍦嶏細鑳藉鍦ㄥ伐妤�(y猫)绱氭韩搴﹁寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱琛�锛屽寮蜂簡鍏舵噳鐢ㄩ牁鍩熺殑寤ｆ硾鎬с��
ADS901鍥犲叾鍎�(y艒u)鐣扮殑鎬ц兘鍜岄潏娲绘��锛岃寤ｆ硾鎳夌敤浜庡悇绋牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀亷绋嬫帶鍒跺拰鍌虫劅鍣ㄦ帴鍙ｇ瓑鍫村悎銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌欙細濡傝秴鑱叉尝鎴愬儚銆佸績闆诲湒鍎�绛夐渶瑕侀珮绮惧害淇¤櫉铏曠悊鐨勯啱(y墨)鐧傚剙鍣ㄣ��
銆�銆�3. 閫氫俊绯荤当(t菕ng)锛氶仼鐢ㄤ簬杌熶欢瀹氱京鐒＄窔闆伙紙SDR锛�銆佸熀绔欐帴鏀舵浠ュ強鍏朵粬閫氫俊瑷倷銆�
銆�銆�4. 娓│鑸囨脯閲忥細绀烘尝鍣�銆侀牷璀滃垎鏋愬剙绛夋脯瑭﹁ō鍌欎腑锛屽皪淇¤櫉閫茶绮剧⒑閲囬泦鍜屽垎鏋�銆�
銆�銆�5. 姹借粖闆诲瓙锛氫緥濡傚紩鎿庢帶鍒跺柈鍏冿紙ECU锛�銆佽粖杓変俊鎭妯傜郴绲�(t菕ng)涓殑闊抽牷淇¤櫉鏁�(sh霉)瀛楀寲銆�
銆�銆�6. 渚挎敎寮忚ō鍌欙細鐢变簬鍏朵綆鍔熻�楃壒鎬э紝鍦ㄦ墜鎸佸紡鍎�鍣ㄥ剙琛ㄤ腑鏈夊緢濂界殑琛ㄧ従(xi脿n)銆�
ADS902, ADS903
