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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 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > DAC1221

DAC1221 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/7 8:45:50 鏌ョ湅 闁辫畝锛�25

DAC1221鏄竴娆惧柈閫氶亾銆�12浣嶅垎杈ㄧ巼鐨勬暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀�氫俊瑷�(sh猫)鍌�銆侀煶闋昏檿鐞嗕互鍙婇啱(y墨)鐧傚剙鍣ㄧ瓑闋�(l菒ng)鍩�銆傝┎鑺墖鍏锋湁楂樼簿搴�銆佷綆鍔熻�楀拰蹇�熷缓绔嬫檪闁撶殑鐗归粸锛岃兘澶犳豢瓒冲绋噳(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�DAC1221閲囩敤CMOS宸ヨ棟鍒堕��锛屽叿鍌欓潏娲荤殑鎺ュ彛閬搁爡鍜屽収(n猫i)缃弮鑰冮浕澹撴簮锛屽緸鑰岀啊鍖栦簡闆昏矾瑷�(sh猫)瑷堝苟闄嶄綆浜嗙郴绲�(t菕ng)鎴愭湰銆傚叾宸ヤ綔闆诲鑼冨湇杓冨锛屽彲浠ラ仼鎳�(y墨ng)涓嶅悓鐨勯浕婧愮挵(hu谩n)澧�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V鑷�5.5V
銆�銆�鍒嗚鲸鐜囷細12浣�
銆�銆�寤虹珛鏅傞枔锛氬皬浜�5寰
銆�銆�杓稿嚭椤炲瀷锛氶浕娴佽几鍑烘垨闆诲杓稿嚭鍙伕
銆�銆�杓稿叆鎺ュ彛锛氬吋瀹筍PI鍜屽苟琛屾帴鍙�
銆�銆�鍙冭�冮浕澹擄細鍏�(n猫i)閮�1.25V鍙冭�冩簮
銆�銆�婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�灏佽褰㈠紡锛歋OIC-8, TSSOP-16

鐗规��

DAC1221鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂樼簿搴︼細鏀寔12浣嶅垎杈ㄧ巼锛岀⒑淇濅俊铏熻綁(zhu菐n)鎻涢亷绋嬩腑鐨勭簿纰哄害銆�
銆�銆�2. 鍏�(n猫i)缃弮鑰冮浕澹擄細闆嗘垚浜嗕竴鍊嬬┅(w臎n)瀹氱殑1.25V鍙冭�冮浕澹撴簮锛屾笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇�姹傘��
銆�銆�3. 闈堟椿鐨勬帴鍙ｆā寮忥細鏃㈡敮鎸佹婧朣PI涓茶鎺ュ彛锛屼篃鏀寔骞惰鏁�(sh霉)鎿�(j霉)杓稿叆鏂瑰紡锛屾柟渚胯垏涓嶅悓椤炲瀷鐨勬帶鍒跺櫒閫ｆ帴銆�
銆�銆�4. 蹇�熷缓绔嬫檪闁擄細鑳藉鍦ㄤ笉鍒�5寰鐨勬檪闁撳収(n猫i)瀹屾垚杞�(zhu菐n)鎻�锛岄仼鐢ㄤ簬瀵︽檪鎺у埗绯荤当(t菕ng)銆�
銆�銆�5. 瀵伐浣滈浕澹撹寖鍦嶏細寰�2.7V鍒�5.5V锛岄仼閰嶅绋浕婧愭浠�銆�
銆�銆�6. 灏忓昂瀵稿皝瑁濓細鎻愪緵SOIC-8鍜孴SSOP-16鍏╃ó灏佽閬告搰锛屾湁鍔╀簬绡�(ji茅)鐪丳CB绌洪枔銆�
銆�銆�7. 宸ユキ(y猫)绱氭韩搴﹁寖鍦嶏細鑳藉湪-40掳C鍒�+85掳C鐨勭挵(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛�锛岄仼鍚堟儭鍔ｇ殑宸ヤ綔姊濅欢銆�

鎳�(y墨ng)鐢�

DAC1221涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鍙法绋嬮倧杓帶鍒跺櫒锛圥LC锛夈�侀浕姗熸帶鍒跺拰鍌虫劅鍣ㄦ牎婧栫瓑鍫存櫙銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欙細鍦ㄨ(di脿o)鍒惰В瑾�(di脿o)鍣�銆佺劇绶氬熀绔欏拰鍏朵粬閫氫俊妯″涓綔鐐轰俊铏熺敓鎴愬櫒浠�銆�
銆�銆�3. 闊抽牷铏曠悊锛氬鐝�(xi脿n)鏁�(sh霉)瀛楅煶闋讳俊铏熷埌妯℃摤闊抽牷淇¤櫉鐨勮綁(zhu菐n)鎻�锛岄仼鐢ㄤ簬闊抽熆瑷�(sh猫)鍌欏拰瀹跺涵褰遍櫌绯荤当(t菕ng)銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鐢ㄤ簬蹇冮浕鍦栧剙銆佽秴鑱叉尝鎴愬儚绛夐渶瑕侀珮绮惧害淇¤櫉铏曠悊鐨勯啱(y墨)鐧傚剙鍣ㄣ��
銆�銆�5. 娓│娓噺锛氬湪绀烘尝鍣�銆佷俊铏熺櫦(f膩)鐢熷櫒绛夋脯瑭﹁ō(sh猫)鍌欎腑浣滅偤鏍稿績绲勪欢銆�
銆�銆�6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細濡備究鏀滃紡濯掗珨鎾斁鍣ㄥ拰娓告埐姗熶腑鐨勯煶鏁堝悎鎴愰儴鍒�銆�

鏇夸唬鍨嬭櫉

DAC1220,DAC8812

dac1221鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

dac1221璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級