DAC3152 鏅傞枔锛�2025/5/6 20:51:31 闁辫畝锛�24

DAC3152 鏄竴娆鹃洐閫氶亾銆�16浣嶅垎杈ㄧ巼鐨勬暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�锛岀敱寰峰窞鍎€鍣紙TI锛夎ō(sh猫)瑷堝埗閫�銆傝┎鍣ㄤ欢鏀寔閫氶亷 SPI 鎴栧苟琛屾帴鍙ｉ€茶閫氫俊锛屽苟鍏锋湁楂樼簿搴﹀拰浣庡姛鑰楃壒鎬�锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佸彲绶ㄧ▼閭忚集鎺у埗鍣� (PLC)銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強鍚勭ó闇€瑕佺簿纰烘ā鎿几鍑虹殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€閫欐 DAC 闆嗘垚浜嗕竴鍊嬪収(n猫i)閮ㄥ弮鑰冮浕澹撴簮锛岀敤鎴朵篃鍙互閬告搰澶栭儴鍙冭€冮浕澹撲互婊胯冻鏇撮珮鐨勭簿搴﹂渶姹�銆傛澶栵紝DAC3152 鎻愪緵浜嗙渷闆绘ā寮�锛岃兘澶犻€蹭竴姝ラ檷浣庡姛鑰�锛岄潪甯搁仼鍚堝皪鑳芥晥鏁忔劅鐨勮ō(sh猫)瑷�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16 浣�
銆€銆€宸ヤ綔闆诲鑼冨湇锛�2.7 V 鑷� 5.5 V
銆€銆€鏈€澶ц几鍑洪浕娴侊細10 mA
銆€銆€寤虹珛鏅傞枔锛�8 渭s
銆€銆€绌嶅垎闈炵窔鎬ц宸�(INL)锛毬�2 LSB
銆€銆€宸垎闈炵窔鎬ц宸�(DNL)锛毬�1 LSB
銆€銆€鍙冭€冮浕澹撹寖鍦嶏細1.225 V 鑷� 4.096 V锛堝収(n猫i)閮ㄦ垨澶栭儴鍙伕锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽褰㈠紡锛歍SSOP-16

鐗规€�

DAC3152 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闆欓€氶亾 16 浣� DAC 杓稿嚭锛屾敮鎸佺崹绔嬮厤缃瘡鍊嬮€氶亾銆�
銆€銆€2. 鍏�(n猫i)缃簿婧栫殑 1.225V 鍩烘簴闆诲婧�锛屽悓鏅傚吋瀹瑰閮ㄥ熀婧栬几鍏ヤ互鎻愪緵鏇撮潏娲荤殑閬告搰銆�
銆€銆€3. 鏀寔鍏╃ó鏁�(sh霉)瀛楁帴鍙ｆā寮忥細涓夌窔 SPI 鍜屽苟琛屾帴鍙ｏ紝鏂逛究鑸囦笉鍚岄鍨嬬殑寰帶鍒跺櫒鎴� FPGA 閫ｆ帴銆�
銆€銆€4. 鐪侀浕妯″紡涓嬮浕娴佹秷鑰楀皬浜� 200 nA锛屾サ澶ф彁鍗囦簡绯荤当(t菕ng)鐨勯浕姹犵簩(x霉)鑸兘鍔�銆�
銆€銆€5. 鐗囦笂閹栧瓨鍣ㄥ彲浠ュ瓨鍎叉暩(sh霉)鎿�(j霉)锛屽嵆浣垮湪鏂烽浕鍚庝粛鑳戒繚瀛樹笂娆″鍏ュ€�銆�
銆€銆€6. 楂樼簿搴﹁几鍑虹⒑淇濆湪宸ユキ(y猫)鎳�(y墨ng)鐢ㄤ腑鐨勫彲闈犳€�銆�
銆€銆€7. 灏忓瀷 TSSOP-16 灏佽閬╁悎绌洪枔鍙楅檺鐨勬噳(y墨ng)鐢ㄥ牬鍚�銆�
銆€銆€8. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶄娇鍏惰兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛�銆�

鎳�(y墨ng)鐢�

DAC3152 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅寘鎷絾涓嶉檺浜庯細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯枆鐠�(hu谩n)鎺у埗鍥炶矾銆�
銆€銆€2. 娓│娓噺鍎€鍣�锛屼緥濡備俊铏熺櫦(f膩)鐢熷櫒鎴栨牎婧栬ō(sh猫)鍌欍€�
銆€銆€3. 鍙法绋嬮倧杓帶鍒跺櫒 (PLC)锛岀敤浜庣敓鎴愮簿纰虹殑妯℃摤淇¤櫉銆�
銆€銆€4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑妯℃摤淇¤櫉鐢熸垚妯″銆�
銆€銆€5. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勬偅鑰呯洠(ji膩n)娓缃�锛屽蹇冮浕鍦栨鎴栧懠鍚告銆�
銆€銆€6. 閫氫俊闋�(l菒ng)鍩熺殑鍩哄付淇¤櫉鐢熸垚銆�
銆€銆€7. 姹借粖闆诲瓙涓殑鍌虫劅鍣ㄦā鎿強鏍℃簴鍔熻兘銆�