DAC7724 鏅�(sh铆)闁擄細2025/5/6 16:35:05 闁辫畝锛�31

DAC7724 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勫洓閫氶亾銆�12浣嶉浕澹撹几鍑烘暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�銆傚畠閲囩敤灏忓瀷 TSSOP 灏佽锛屽叿鏈変綆鍔熻€楀拰楂樼簿搴︾殑鐗规€�銆侱AC7724 鍏�(n猫i)缃竴鍊�(g猫)鐗囦笂绮惧瘑杓稿嚭鏀惧ぇ鍣紝鍙互瀵�(sh铆)鐝�(xi脿n)杌屽埌杌岃几鍑烘摵骞�銆傛澶�锛岃┎鍣ㄤ欢閭勬敮鎸佸绋伐浣滄ā寮�锛屽寘鎷棞(gu膩n)鏂锋ā寮忓拰纭欢/杌熶欢娓呴浂鍔熻兘锛岄仼鐢ㄤ簬鍚勭ó闇€瑕佺簿纰烘帶鍒剁殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€DAC7724 鐨勮几鍏ュ彲浠ラ€氶亷 SPI 鍏煎鐨勪覆琛屾帴鍙ｉ€�(j矛n)琛岄厤缃紝鏀寔楂橀仈(d谩) 30MHz 鐨勬檪(sh铆)閻橀牷鐜�銆傛瘡鍊�(g猫) DAC 閮藉叿鏈夌崹(d煤)绔嬬殑杓稿嚭鑼冨湇瑷�(sh猫)缃兘鍔涳紝骞朵笖鑳藉閫氶亷澶栭儴鍩烘簴(zh菙n)闆诲婧愪締瑾�(di脿o)鏁磋几鍑哄箙搴�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細12浣�
銆€銆€灏佽褰㈠紡锛歍SSOP(16寮曡叧)
銆€銆€闆绘簮闆诲(VDD)锛�2.7V 鑷� 5.5V
銆€銆€鍩烘簴(zh菙n)闆诲鑼冨湇锛�0V 鑷� VDD
銆€銆€杓稿嚭闆绘祦锛毬�10mA锛堝吀鍨嬪€硷級
銆€銆€寤虹珛鏅�(sh铆)闁擄細8渭s锛堟渶澶у€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鍔熻€楋細2.2mW/閫氶亾锛堝吀鍨嬪€硷紝VDD=3V锛�
銆€銆€涓茶鎺ュ彛鏅�(sh铆)閻橀牷鐜囷細楂橀仈(d谩)30MHz
銆€銆€杓稿嚭鎿哄箙锛氳粚鍒拌粚

鐗规€�

DAC7724 鎻愪緵浜嗗洓鍊�(g猫)鐛�(d煤)绔嬬殑 DAC 閫氶亾锛屽潎鍏峰倷楂樼簿搴﹀拰闈堟椿鎬с€傛瘡鍊�(g猫)閫氶亾閮藉彲浠ラ€氶亷杌熶欢鍠崹(d煤)閰嶇疆锛屼互閬╂噳(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€瑭插櫒浠跺収(n猫i)缃簡涓€鍊�(g猫)浣庡姛鑰楃殑绮惧瘑杓稿嚭鏀惧ぇ鍣�锛屽緸鑰岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)骞舵笡灏戜簡澶栧湇鍏冧欢鐨勬暩(sh霉)閲�銆�
銆€銆€DAC7724 鏀寔澶氱ó鐪侀浕妯″紡锛屼緥濡傞棞(gu膩n)鏂锋ā寮忎笅姣忓€�(g猫)閫氶亾鐨勫姛鑰楀儏鐐� 200nA锛堝吀鍨嬪€硷級锛岄€欎娇寰楀畠闈炲父閬╁悎闆绘睜渚涢浕绯荤当(t菕ng)鎴栧叾浠栧皪(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢�銆�
銆€銆€鍙﹀锛孌AC7724 鐨勮几鍑哄彲浠ヨ纭欢鎴栬粺浠跺挤(qi谩ng)鍒舵竻闆�锛屾彁渚涗簡涓€绋啊(ji菐n)鍠殑鏂瑰紡渚嗗垵濮嬪寲瑷�(sh猫)鍌欐垨鍦ㄥ嚭鐝�(xi脿n)鏁呴殰鏅�(sh铆)鎭㈠京(f霉)榛樿獚(r猫n)鐙€鎱�(t脿i)銆�
銆€銆€鍏跺娉涚殑宸ヤ綔闆诲鑼冨湇浠ュ強杌屽埌杌岃几鍑鸿兘鍔涗娇鍏惰兘澶犲湪澶氱ó鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�锛屽悓鏅�(sh铆)淇濊瓑浜嗗嚭鑹茬殑绶氭€у害鍜屼綆鍣伈鎬ц兘銆�

鎳�(y墨ng)鐢�

DAC7724 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊(d貌ng)鍖�銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆侀€氫俊绯荤当(t菕ng)鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆傚叿楂斾締瑾�锛屽畠鍙互鐢ㄤ簬锛�
銆€銆€- 鍙法绋嬪鐩婃斁澶у櫒鐨勬帶鍒�
銆€銆€- 宸ユキ(y猫)閬庣▼鎺у埗鍣ㄤ腑鐨勬ā鎿俊铏�(h脿o)鐢熸垚
銆€銆€- 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勭簿纰哄埡婵€淇¤櫉(h脿o)鐢�(ch菐n)鐢�
銆€銆€- 閫氫俊绯荤当(t菕ng)鐨勭櫦(f膩)灏勬(j墨)瑾�(di脿o)鍒朵俊铏�(h脿o)鐢熸垚
銆€銆€- 娑堣不(f猫i)椤為煶闋昏ō(sh猫)鍌欎腑鐨勯煶閲忚(di脿o)绡€(ji茅)
銆€銆€- 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勫弮鑰冮浕澹撶敓鎴�
銆€銆€鐢变簬鍏跺閫氶亾瑷�(sh猫)瑷�(j矛)鍜岄潏娲婚厤缃伕闋�(xi脿ng)锛孌AC7724 鐗瑰垾閬╁悎闇€瑕佸鍊�(g猫)鐛�(d煤)绔嬪彲鎺фā鎿几鍑虹殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�