DAC3151 鏅�(sh铆)闁擄細2025/5/6 20:51:48 闁辫畝锛�22

DAC3151 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)鍌欎互鍙婇啱(y墨)鐧傚剙鍣ㄧ瓑闋�(l菒ng)鍩熴€傝┎鍣ㄤ欢閲囩敤鍏堥€�(j矛n)鐨� CMOS 宸ヨ棟鍒堕€�锛屽叿鍌欏嚭鑹茬殑绶氭€у害鍜岀┅(w臎n)瀹氭€�锛屽苟涓旈泦鎴愪簡澶氱ó鍔熻兘妯″浠ョ啊(ji菐n)鍖栫郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)銆侱AC3151 鏀寔閫氶亷(gu貌) SPI 鎺ュ彛閫�(j矛n)琛岄€氫俊锛屽厑瑷辩敤鎴堕潏娲婚厤缃几鍑鸿寖鍦嶅拰宸ヤ綔妯″紡銆�
銆€銆€鍏跺収(n猫i)缃弮鑰冮浕澹撴簮鍜岃几鍑虹珐娌栨斁澶у櫒锛岃兘澶犵洿鎺ラ﹨(q奴)鍕�(d貌ng)璨�(f霉)杓夎€岀劇(w煤)闇€椤嶅鐨勫閮ㄥ厓浠�銆傛澶栵紝DAC3151 閭勬彁渚涙帀闆绘ā寮忛伕闋�(xi脿ng)锛岄€�(j矛n)涓€姝ラ檷浣庡姛鑰椾互閬╂噳(y墨ng)渚挎敎寮忚ō(sh猫)鍌欑殑闇€姹�銆傞€欐 DAC 鍏锋湁鑹ソ鐨勬韩搴︾壒鎬�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€�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16 浣�
銆€銆€鏈€澶х⿳鍒嗛潪绶氭€ц宸� (INL)锛毬�2 LSB
銆€銆€鏈€澶у井鍒嗛潪绶氭€ц宸� (DNL)锛毬�1 LSB
銆€銆€寤虹珛鏅�(sh铆)闁擄細8 渭s
銆€銆€杓稿嚭椤炲瀷锛氶浕娴佹垨闆诲
銆€銆€闆绘簮闆诲鑼冨湇锛�2.7 V 鑷� 5.5 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€鎺ュ彛椤炲瀷锛歋PI
銆€銆€灏佽褰㈠紡锛歍SSOP-16

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DAC3151 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 楂樼簿搴� 16 浣嶅垎杈ㄧ巼锛岀⒑淇濇簴(zh菙n)纰虹殑鏁�(sh霉)瀛椾俊铏�(h脿o)鍒版ā鎿俊铏�(h脿o)杞�(zhu菐n)鎻�銆�
銆€銆€2. 鍏�(n猫i)缃簿纰虹殑 2.048V 鍙冭€冮浕澹撴簮锛屾笡灏戝皪(du矛)澶栭儴鍩烘簴(zh菙n)婧愮殑渚濊炒銆�
銆€銆€3. 鎻愪緵鍙法绋嬪鐩婂姛鑳�锛屾敮鎸佺敤鎴惰嚜瀹氱京杓稿嚭鑼冨湇銆�
銆€銆€4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛屽湪姝ｅ父宸ヤ綔妯″紡涓嬪吀鍨嬮浕娴佹秷鑰楀儏鐐哄咕鐧惧井瀹�銆�
銆€銆€5. 鏀寔纭欢鍜岃粺浠堕棞(gu膩n)鏂锋ā寮忥紝闂�(gu膩n)鏂峰悗闈滄厠(t脿i)闆绘祦灏忎簬 1 寰畨銆�
銆€銆€6. 闆嗘垚杓稿嚭绶╂矕鏀惧ぇ鍣紝鍙互椹�(q奴)鍕�(d貌ng)楂橀仈(d谩) 10k惟鐨勮矤(f霉)杓夐樆鎶�銆�
銆€銆€7. 绶婃箠鍨� TSSOP-16 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€8. 瀵硾鐨勫伐浣滄韩搴﹁寖鍦�锛屼繚璀夊湪妤电鐠�(hu谩n)澧冧笅鐨勫彲闈犳€с€�
銆€銆€9. SPI 鎺ュ彛鍏煎澶氱ó涓绘帶鑺墖锛屼究浜庨泦鎴愰€�(j矛n)寰�(f霉)闆滅郴绲�(t菕ng)涓�銆�

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DAC3151 鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑绮惧瘑淇¤櫉(h脿o)鐢熸垚銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勬ā鎿噺杓稿嚭妯″銆�
銆€銆€3. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欎腑鐨勬牎婧�(zh菙n)淇¤櫉(h脿o)婧�銆�
銆€銆€4. 閱�(y墨)鐧傚剙鍣ㄤ腑鐨勫埡婵€淇¤櫉(h脿o)鐢熸垚鍠厓銆�
銆€銆€5. 閫氫俊绯荤当(t菕ng)涓殑灏勯牷鍔熺巼鎺у埗闆昏矾銆�
銆€銆€6. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佺殑闊抽噺瑾�(di脿o)绡€(ji茅)鍜岃儗鍏変寒搴︾鐞�銆�
銆€銆€7. 鑸┖鑸ぉ闋�(l菒ng)鍩熶腑鐨勯珮鍙潬鎬у拰楂樻€ц兘闇€姹傚牬(ch菐ng)鍚�銆�