鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
鏅�(sh铆)闁擄細2025/5/6 18:21:51
闁辫畝锛�26
ADS5407 鏄竴娆鹃珮鎬ц兘鐨� 12 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛屽伐浣滈牷鐜囬珮閬�(d谩) 250 MSPS銆傝┎鍣ㄤ欢閲囩敤浜嗗厛閫�(j矛n)鐨勮ō(sh猫)瑷�(j矛)鎶�琛�(sh霉)锛岃兘澶犲湪瀵付瀵拰楂橀噰妯ｉ�熺巼姊濅欢涓嬫彁渚涘崜瓒婄殑鍕曟厠(t脿i)鎬ц兘銆�
銆�銆�閫欐 ADC 闆嗘垚浜嗚ū澶氬姛鑳戒互绨″寲鐢ㄦ埗瑷�(sh猫)瑷�(j矛)锛屼緥濡傜墖鍏�(n猫i)鍩烘簴(zh菙n)闆诲婧愩�佹暩(sh霉)瀛楄几鍑虹尘閷�(cu貌)閭忚集浠ュ強闈堟椿鐨勬檪(sh铆)閻樺拰鏁�(sh霉)鎿�(j霉)灏嶉綂閬搁爡(xi脿ng)銆傚畠闈炲父閬╁悎浜庨�氫俊鍩虹(ch菙)瑷�(sh猫)鏂借ō(sh猫)鍌�銆侀啱(y墨)鐧傛垚鍍忕郴绲�(t菕ng)浠ュ強娓│鑸囨脯閲忔噳(y墨ng)鐢ㄤ腑闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)閲囬泦鐨勫牬鏅�銆�
鍒嗚鲸鐜囷細12 浣�
銆�銆�鏈�澶ч噰妯ｇ巼锛�250 MSPS
銆�銆�妯℃摤杓稿叆甯跺锛�600 MHz
銆�銆�淇″櫔姣� (SNR)锛�68.5 dBFS锛堝吀鍨嬪��锛屽湪 70 MHz 杓稿叆涓嬶級
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇 (SFDR)锛�84 dBc锛堝吀鍨嬪�硷紝鍦� 70 MHz 杓稿叆涓嬶級
銆�銆�闆绘簮闆诲锛�1.8 V 鏍稿績锛�3.3 V I/O
銆�銆�灏佽锛�48 寮曡叧 LLP 灏佽 (6 mm 脳 6 mm)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
ADS5407 鎻愪緵浜嗗嚭鑹茬殑浜ゆ祦鎬ц兘鍜岃純浣庣殑鍔熻��锛屼娇鍏舵垚鐐洪珮鎬ц兘鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勭悊鎯抽伕鎿�銆�
銆�銆�1. 楂橀噰妯ｇ巼鍜屽ぇ杓稿叆甯跺纰轰繚鍏堕仼鐢ㄤ簬楂橀牷淇¤櫉铏曠悊銆�
銆�銆�2. 鐗囧収(n猫i)闆嗘垚鍩烘簴(zh菙n)闆诲婧愭笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇�姹�锛屽緸鑰岄檷浣庝簡绯荤当(t菕ng)寰�(f霉)闆滃害鍜屾垚鏈�銆�
銆�銆�3. 鏁�(sh霉)瀛楄几鍑哄叿鏈夌尘閷�(cu貌)鍔熻兘锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫彲闈犳�с��
銆�銆�4. 闈堟椿鐨勬暩(sh霉)鎿�(j霉)鑸囨檪(sh铆)閻樺皪榻婇伕闋�(xi脿ng)鏂逛究鐢ㄦ埗鍎�(y艒u)鍖栫郴绲�(t菕ng)寤堕伈銆�
銆�銆�5. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)鏈夊姪浜庨檷浣庢暎鐔遍渶姹�锛屽挨鍏堕仼鍚堝皪鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦嶄娇瑭插櫒浠惰兘澶犻仼鎳�(y墨ng)澶氱ó瀵�(sh铆)闅涗娇鐢ㄥ牬鏅�锛屽寘鎷伐妤�(y猫)鍜屾埗澶栫挵(hu谩n)澧冦��
ADS5407 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)閲囬泦鍜岄珮绮惧害淇¤櫉杞�(zhu菐n)鎻涚殑闋�(l菒ng)鍩�銆�
銆�銆�1. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂斤細濡傚熀绔欐帴鏀跺櫒涓殑鏁�(sh霉)瀛楀寲鍓嶇锛岀敤浜庤檿鐞嗗皠闋讳俊铏�銆�
銆�銆�2. 閱�(y墨)鐧傛垚鍍忥細渚嬪瓒呰伈娉㈣ō(sh猫)鍌欙紝瑕佹眰蹇�熸簴(zh菙n)纰哄湴灏囨ā鎿俊铏熻綁(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏熼��(j矛n)琛岃檿鐞�銆�
銆�銆�3. 娓│鑸囨脯閲忓剙鍣細绀烘尝鍣ㄣ�侀牷璀滃垎鏋愬剙绛夐渶瑕佸(sh铆)鏅�(sh铆)鎹曟崏鍜屽垎鏋愬京(f霉)闆滀俊铏熺殑瑷�(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒讹細鐢ㄤ簬鐩�(ji膩n)鎺у拰妾㈡脯楂橀�熻畩鍖栫殑鐗╃悊閲�銆�
銆�銆�5. 闆烽仈(d谩)绯荤当(t菕ng)锛氭敮鎸佽剤娌栧绺拰鍏朵粬闂�(gu膩n)閸甸浄閬�(d谩)淇¤櫉铏曠悊浠诲嫏(w霉)銆�
ADS5406, ADS5405, AD9268
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