鏅傞枔锛�2025/5/6 19:19:45
闁辫畝锛�29
ADS5287鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓�娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑14浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夛紝閲囨ǎ閫熺巼楂橀仈250 MSPS銆傝┎鍣ㄤ欢閲囩敤CMOS宸ヨ棟鍒堕��锛屽叿鏈夊嚭鑹茬殑鍕曟厠(t脿i)鎬ц兘鍜岃純浣庣殑鍔熻��锛岄潪甯搁仼鍚堜簬閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂姐�佹脯瑭︽脯閲忚ō(sh猫)鍌欎互鍙婇啱(y墨)鐧傛垚鍍忕瓑鎳夌敤闋�(l菒ng)鍩�銆�
銆�銆�ADS5287闆嗘垚浜嗚ū澶氱壒鎬т互绨″寲绯荤当(t菕ng)瑷�(sh猫)瑷�锛屼緥濡傜墖鍏�(n猫i)鍩烘簴婧愩�佹暩(sh霉)瀛楁帴鍙ｉ浕璺拰鏅傞悩杓稿叆绶╂矕鍣ㄧ瓑銆傞�欎簺鐗规�т娇寰桝DS5287鎴愮偤涓�娆鹃珮搴﹂泦鎴愪笖鏄撲簬浣跨敤鐨凙DC瑙ｆ焙鏂规銆�
鍒嗚鲸鐜囷細14浣�
銆�銆�閲囨ǎ鐜囷細250 MSPS
銆�銆�闆绘簮闆诲锛�1.8V - 3.3V
銆�銆�妯℃摤杓稿叆鑼冨湇锛�2 Vpp
銆�銆�淇″櫔姣旓紙SNR锛夛細72 dB
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細90 dBc
銆�銆�灏佽椤炲瀷锛歍QFP-64
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
ADS5287鍏锋湁浠ヤ笅涓昏鐗规�э細
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銆�銆�4. 鎻愪緵JESD204B涓茶杓稿嚭鎺ュ彛锛岀啊鍖栦簡鑸嘑PGA鎴栧叾浠栨暩(sh霉)瀛楄檿鐞嗗柈鍏冪殑閫ｆ帴銆�
銆�銆�5. 鍏�(n猫i)閮ㄩ泦鎴愪簡鏅傞悩杓稿叆绶╂矕鍣�锛屾敮鎸佸绋檪閻樻簮銆�
銆�銆�6. 鍔熻�楀劒(y艒u)鍖栬ō(sh猫)瑷�锛屽彲闄嶄綆绯荤当(t菕ng)鏁撮珨鑳借��銆�
銆�銆�7. 灏忓瀷灏佽鍜屼綆寮曡叧鏁�(sh霉)锛岄仼鍚堢┖闁撳彈闄愮殑鎳夌敤鍫存櫙銆�
ADS5287寤ｆ硾鎳夌敤浜庝互涓嬪咕鍊嬮牁(l菒ng)鍩燂細
銆�銆�1. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂斤細濡傝渹绐╁熀绔欍�佷腑绻煎櫒鍜屽叾浠栫劇绶氶�氫俊瑷�(sh猫)鍌�銆�
銆�銆�2. 娓│娓噺瑷�(sh猫)鍌欙細绀烘尝鍣ㄣ�侀牷璀滃垎鏋愬剙绛夐渶瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦鐨勫剙鍣�銆�
銆�銆�3. 閱�(y墨)鐧傛垚鍍忥細瓒呰伈娉㈣ō(sh猫)鍌欍�丆T鎺冩弿鍎�绛夊皪鍕曟厠(t脿i)鑼冨湇瑕佹眰杓冮珮鐨勯啱(y墨)鐧傝ō(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栵細宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勪俊铏熺洠(ji膩n)娓拰鏁�(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆�銆�5. 闆烽仈鍜岃(w猫i)鏄熼�氫俊绯荤当(t菕ng)锛氱敤浜庝俊铏熸帴鏀跺拰铏曠悊鐨勯珮閫熸暩(sh霉)鎿�(j霉)閲囬泦閮ㄥ垎銆�
ADS5286, ADS5285
