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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > DAC8775

DAC8775 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 14:49:00 鏌ョ湅 闁辫畝锛�38

DAC8775 鏄竴娆鹃珮绮惧害銆佷綆鍔熻�楃殑16浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�锛岀敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)銆傚畠閲囩敤灏忓瀷灏佽锛屾敮鎸侀�氶亷(gu貌) SPI 鎺ュ彛閫�(j矛n)琛岄�氫俊锛屽苟涓斿収(n猫i)缃簡鍩烘簴(zh菙n)闆诲婧愬拰鍙法绋嬪鐩婃斁澶у櫒锛圥GA锛�銆傝┎鍣ㄤ欢寤ｆ硾鎳�(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊(d貌ng)鍖栥�侀啱(y墨)鐧傝ō(sh猫)鍌�銆侀亷(gu貌)绋嬫帶鍒跺拰鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓��
銆�銆�DAC8775 鎻愪緵鍠�氶亾閰嶇疆锛岃兘澶犲湪楂橀仈(d谩) 5V 鐨勮几鍑鸿寖鍦嶅収(n猫i)瀵�(sh铆)鐝�(xi脿n)绮剧⒑鐨勬ā鎿俊铏�(h脿o)鐢熸垚銆傚叾瑷�(sh猫)瑷�(j矛)娉ㄩ噸闈堟椿鎬у拰鏄撶敤鎬�锛岄仼鍚堥渶瑕侀珮鍒嗚鲸鐜囧拰绌�(w臎n)瀹氭�ц兘鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16浣�
銆�銆�杓稿嚭鑼冨湇锛�0V 鑷� VREF
銆�銆�鍙冭�冮浕澹擄細2.5V 鍏�(n猫i)缃�
銆�銆�鏈�澶у伐浣滈浕澹擄細5.5V
銆�銆�鏈�灏忓伐浣滈浕澹擄細2.7V
銆�銆�渚涢浕闆绘祦锛�300渭A锛堝吀鍨嬪�硷級
銆�銆�寤虹珛鏅�(sh铆)闁擄細15渭s锛堟渶澶у�硷級
銆�銆�婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細TSSOP-16, QFN-20

鐗规��

DAC8775 鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 鍏�(n猫i)缃簿瀵� 2.5V 鍩烘簴(zh菙n)闆诲婧�锛屾笡灏戝閮ㄥ厓浠堕渶姹傘��
銆�銆�2. 鍙法绋嬪鐩婃斁澶у櫒锛圥GA锛夊厑瑷辩敤鎴堕潏娲昏(di脿o)鏁磋几鍑鸿寖鍦�銆�
銆�銆�3. 闆嗘垚涓婇浕寰�(f霉)浣嶅姛鑳斤紝纰轰繚 DAC 杓稿嚭鍦ㄤ笂闆绘檪(sh铆)铏曚簬宸茬煡鐙�鎱�(t脿i)銆�
銆�銆�4. 鏀寔纭欢闂�(gu膩n)鏂锋ā寮�锛岄檷浣庡緟姗�(j墨)鍔熻��銆�
銆�銆�5. SPI 鍏煎鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楄ō(sh猫)鍌欓�ｆ帴銆�
銆�銆�6. 瀵伐浣滈浕澹撹寖鍦嶏紙2.7V 鑷� 5.5V锛�锛岄仼鎳�(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧冦��
銆�銆�7. 楂樼簿搴︾窔鎬у害鍜屼綆鍣伈鎬ц兘锛岄仼鐢ㄤ簬灏�(du矛)淇¤櫉(h脿o)璩�(zh矛)閲忚姹傝純楂樼殑鍫�(ch菐ng)鍚堛��
銆�銆�8. 灏忓瀷灏佽閬搁爡(xi脿ng)锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�閫欎簺鐗规�т娇 DAC8775 鎴愮偤瑷卞楂樻�ц兘鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鎳�(y墨ng)鐢�

DAC8775 閬╃敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勯枆鐠�(hu谩n)鎺у埗鍜屾牎婧�(zh菙n)绯荤当(t菕ng)銆�
銆�銆�2. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鐢熸垚鍜岃(di脿o)绡�(ji茅)銆�
銆�銆�3. 娓�(c猫)瑭﹁垏娓�(c猫)閲�?j墨)x鍣ㄤ腑鐨勭簿纰洪浕澹撶敓鎴�銆�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍙冭�冮浕澹撶敓鎴愩��
銆�銆�5. 閫氫俊绯荤当(t菕ng)涓殑鍔熺巼鎺у埗鍜屽亸缃ō(sh猫)缃�銆�
銆�銆�6. 娑堣不(f猫i)闆诲瓙涓殑闊抽牷淇¤櫉(h脿o)铏曠悊銆�
銆�銆�鐢变簬鍏堕珮绮惧害鍜岄潏娲绘��锛孌AC8775 鑳藉婊胯冻澶氭ǎ鍖栫殑闇�姹傦紝灏ゅ叾鏄湪闇�瑕佺┅(w臎n)瀹氭�у拰鍙潬鎬х殑鐠�(hu谩n)澧冧腑銆�

鏇夸唬鍨嬭櫉(h脿o)

DAC7775, DAC8875

dac8775鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)