鏅傞枔锛�2025/5/19 15:50:33
闁辫畝锛�17
AD7400AYNSZ鏄疉nalog Devices鍏徃鐢熺敘鐨勪竴娆維igma-Delta鍨嬫ā鏁�(sh霉)杞夋彌鍣�(ADC)銆傝┎鍣ㄤ欢鍏锋湁楂樼簿搴﹀拰浣庡姛鑰楃壒鎬�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌�銆侀�氫俊绯荤当(t菕ng)浠ュ強鍚勭ó绮惧瘑娓噺鎳夌敤銆傚畠闆嗘垚浜嗕竴鍊嬪樊鍒嗚几鍏ョ珐娌栧櫒锛屾敮鎸侀珮閬�24浣嶇殑鍒嗚鲸鐜�锛屽苟涓斿収缃簡鍙法绋嬪鐩婃斁澶у櫒(PGA)锛屼互閬╂噳澶氱ó淇¤櫉闆诲钩鐨勯渶姹�銆�
銆�銆�AD7400AYNSZ閲囩敤浜嗕覆琛屽瑷帴鍙�(SPI)閫茶鏁�(sh霉)鎿�(j霉)閫氫俊锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)閫ｆ帴銆傚叾 Sigma-Delta鏋舵鑳藉鏈夋晥鎶戝埗鍣伈骞叉摼锛屾彁渚涘崜瓒婄殑鍕曟厠(t脿i)鎬ц兘銆�
鍒嗚鲸鐜囷細24浣�
銆�銆�杓稿叆鑼冨湇锛毬盫REF/2
銆�銆�鍙冭�冮浕澹擄細1.2V鑷�5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�闆绘簮闆诲锛�3V鑷�5.5V
銆�銆�灏佽椤炲瀷锛歀FCSP锛堝紩鑵抽枔璺�0.5mm锛�
銆�銆�閲囨ǎ閫熺巼锛氭渶澶�32kSPS
銆�銆�淇″櫔姣旓細98dB
銆�銆�绌嶅垎闈炵窔鎬ц宸�(INL)锛毬�2LSB
AD7400AYNSZ鍏锋湁楂樼簿搴︾殑24浣嶅垎杈ㄧ巼锛岄仼鍚堥渶瑕佹サ楂樻簴纰哄害鐨勬噳鐢ㄥ牬鏅��
銆�銆�瀹冨収缃簡涓�鍊嬪樊鍒嗚几鍏ョ珐娌栧櫒锛屽彲浠ユ帴鍙楀鑼冨湇鐨勮几鍏ヤ俊铏燂紝骞舵笡灏戝皪澶栭儴闆昏矾鐨勮姹�銆�
銆�銆�鍣ㄤ欢鍏ч儴闆嗘垚鐨凱GA鎻愪緵浜嗛潏娲荤殑澧炵泭瑷疆閬搁爡锛屼娇鐢ㄦ埗鑳藉鏍规摎(j霉)瀵﹂殯闇�姹傝鏁翠俊铏熼浕骞�銆�
銆�銆�閲囩敤Sigma-Delta瑾垮埗鎶�琛�锛岃兘澶犻’钁楅檷浣庨噺鍖栧櫔鑱插苟鎻愰珮鏁撮珨鎬ц兘銆�
銆�銆�SPI鍏煎鎺ュ彛绨″寲浜嗚垏涓绘帶绯荤当(t菕ng)鐨勬暩(sh霉)鎿�(j霉)浜や簰閬庣▼銆�
銆�銆�鍏峰倷浣庡姛鑰楁ā寮�锛屽湪涓嶉渶瑕佸叏閫熼亱琛屾檪鍙互閫蹭竴姝ョ瘈(ji茅)鐪佽兘閲忔秷鑰�銆�
銆�銆�寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶇⒑淇濅簡鍏跺湪妤电鐠�(hu谩n)澧冧笅鐨勫彲闈犳��銆�
AD7400AYNSZ涓昏鎳夌敤浜庡伐妤�(y猫)鑷嫊鍖栭牁鍩熶腑鐨勫偝鎰熷櫒鎺ュ彛鍜岄亷绋嬫帶鍒�銆�
銆�銆�鍙敤浜庨啱(y墨)鐧傝ō鍌欎腑锛屽闆诲瓙绉�銆佽澹撹▓绛夎姹傞珮绮惧害娓噺鐨勫湴鏂�銆�
銆�銆�鍦ㄨ兘婧愮鐞嗘柟闈�锛屼緥濡傞浕姹犵洠(ji膩n)鎺ф垨鍔熺巼鍒嗘瀽鍎�銆�
銆�銆�閭勯仼鍚堢敤浜庨煶闋昏檿鐞嗗拰鍏朵粬灏嶄俊铏熷畬鏁存�ф湁杓冮珮瑕佹眰鐨勫牬鍚�銆�
銆�銆�姝ゅ锛屼篃甯歌鐢ㄤ綔閫氱敤鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勫墠绔祫浠�銆�
AD7401A
銆�銆�AD7766
銆�銆�AD7767
