鏅傞枔锛�2025/5/8 13:15:51
闁辫畝锛�28
DAC8544 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勪綆鍔熻��銆佸柈閫氶亾銆�12浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛夈�傝┎鍣ㄤ欢閲囩敤灏忓昂瀵稿皝瑁�锛屾敮鎸佸绋浕婧愰浕澹撹寖鍦�锛岄仼鍚堥浕姹犱緵闆昏ō鍌欎互鍙婇渶瑕佺簿纰鸿几鍑虹殑宸ユキ(y猫)鎳夌敤銆侱AC8544IPFBR 鏄叾涓�绋壒瀹氬皝瑁濆舰寮�锛岄�氬父鐐� SOIC-8 灏佽銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡鍏�(n猫i)閮ㄥ弮鑰冮浕澹撴簮锛屽苟鎻愪緵闈堟椿鐨勯棞鏂锋ā寮�锛屼互闄嶄綆鍔熻��銆傛澶�锛屽畠閭勫叿鏈夎壇濂界殑绶氭�у害鍜岄珮绮惧害鎬ц兘锛屼娇鍏舵垚鐐轰究鏀滃紡閱�(y墨)鐧傝ō鍌�銆侀亷绋嬫帶鍒�銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛夌殑鐞嗘兂閬告搰銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�闆绘簮闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭鑼冨湇锛�0V 鑷� VREF
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歋OIC-8
銆�銆�杓稿嚭椤炲瀷锛氶浕娴佹垨闆诲杓稿嚭
銆�銆�寤虹珛鏅傞枔锛氬皯浜� 6渭s
銆�銆�杓稿嚭瑾ゅ樊锛毬�2 LSB
銆�銆�鍏稿瀷鍔熻�楋細30渭A锛堝伐浣滅媭鎱�(t脿i)锛�
銆�銆�闂滄柗妯″紡鍔熻�楋細0.1渭A
DAC8544 鎻愪緵浜嗗嚭鑹茬殑鎬ц兘鍜岄潏娲绘��锛屽叾涓昏鐗归粸鍖呮嫭锛�
銆�銆�- 鍏�(n猫i)閮ㄩ泦鎴� 2.048V 绮惧瘑鍩烘簴闆诲婧�锛岀劇闇�澶栭儴鍩烘簴婧愬嵆鍙鐝�(xi脿n)绌�(w臎n)瀹氱殑妯℃摤杓稿嚭銆�
銆�銆�- 鏀寔纭欢闂滄柗妯″紡锛屽彲浠ュ皣鍔熻�楅檷鑷虫サ浣庢按骞�锛岄潪甯搁仼鍚堜究鏀滃紡鎴栭浕姹犱緵闆荤殑鎳夌敤鍫存櫙銆�
銆�銆�- 楂樼簿搴﹁几鍑�锛屽叿鏈� 卤2 LSB 鐨勬渶澶х⿳鍒嗛潪绶氭�ц宸紙INL锛夛紝淇濊瓑浜嗗劒(y艒u)绉�鐨勮綁(zhu菐n)鎻涚簿搴�銆�
銆�銆�- 鏀寔 SPI 鍏煎鐨勪覆琛屾帴鍙�锛屽厑瑷辩啊鍠揩閫熺殑鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�- 鑹ソ鐨勬韩搴︾┅(w臎n)瀹氭��锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔鎬ц兘涓�鑷存�с��
銆�銆�- 鎻愪緵鍏╃ó杓稿嚭閬搁爡锛堥浕娴佹垨闆诲锛�锛屾豢瓒充笉鍚岃ō瑷堥渶姹�銆�
銆�銆�- 灏忓瀷 SOIC-8 灏佽绡�(ji茅)鐪佷簡闆昏矾鏉跨┖闁�锛屼究浜庣穵婀婂瀷瑷▓銆�
DAC8544 鍙唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�- 渚挎敎寮忛啱(y墨)鐧傝ō鍌�锛屼緥濡傝绯栧剙銆佽剤鎼忚姘у剙绛�锛岀敤浜庝俊铏熺敓鎴愬拰鎺у埗銆�
銆�銆�- 宸ユキ(y猫)鑷嫊鍖栧拰閬庣▼鎺у埗绯荤当(t菕ng)涓殑妯℃摤淇¤櫉鐢熸垚銆�
銆�銆�- 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鏍℃簴鍜屾脯瑭︿俊铏熺敓鎴愩��
銆�銆�- 闆绘睜渚涢浕鐨勬秷璨婚闆诲瓙鐢�(ch菐n)鍝�锛屽鎵嬫寔瑷倷涓殑鍙(di脿o)澧炵泭鏀惧ぇ鍣ㄦ帶鍒�銆�
銆�銆�- 闊抽牷铏曠悊绯荤当(t菕ng)涓殑闊抽噺瑾�(di脿o)绡�(ji茅)鍔熻兘銆�
銆�銆�- 姹借粖闆诲瓙绯荤当(t菕ng)涓殑鍌虫劅鍣ㄦ縺鍕典俊铏熺敓鎴�銆�
銆�銆�- 鍚勭ó闇�瑕佷綆鍔熻�楀拰楂樼簿搴� DAC 鐨勫牬鍚�銆�
DAC8543, DAC8545, DAC8546
