DAC8164 鏅傞枔锛�2025/5/6 21:04:34 闁辫畝锛�28

DAC8164 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨� 16 浣�銆佸洓閫氶亾闆诲杓稿嚭鏁�(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�銆傚畠閲囩敤浜嗗厛閫茬殑 CMOS 宸ヨ棟鍒堕€狅紝鑳藉鍦ㄥ柈鍊嬭姱鐗囦笂瀵︾従(xi脿n)鍥涘€嬬崹绔嬬殑 DAC 閫氶亾锛屽緸鑰岄’钁楁笡灏戠郴绲�(t菕ng)瑷�(sh猫)瑷堜腑鐨勫厓浠舵暩(sh霉)閲忓拰闆昏矾鏉跨┖闁撻渶姹�銆�
銆€銆€DAC8164 鏀寔閫氶亷 SPI 鍏煎涓茶鎺ュ彛閫茶閫氫俊锛屽苟涓斿収(n猫i)缃簡鍙法绋嬬殑澧炵泭鍜屽亸绉诲瘎瀛樺櫒锛屽厑瑷辩敤鎴堕潏娲诲湴瑾�(di脿o)鏁磋几鍑鸿寖鍦�銆傝┎鍣ㄤ欢閭勫叿鏈夐珮绮惧害銆佷綆鍔熻€椾互鍙婂嚭鑹茬殑绶氭€у害绛夌壒鎬э紝閬╃敤浜庡伐妤�(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆佹脯瑭︽脯閲忓拰閫氫俊绯荤当(t菕ng)绛夊绋噳(y墨ng)鐢ㄥ牬鏅�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16 浣�
銆€銆€闆绘簮闆诲锛�2.7V 鑷� 5.5V
銆€銆€杓稿嚭鑼冨湇锛�0V 鑷� VREF
銆€銆€鏈€澶х⿳鍒嗛潪绶氭€ц宸紙INL锛夛細卤2 LSB
銆€銆€寤虹珛鏅傞枔锛�2.5 渭s
銆€銆€涓茶鎺ュ彛椤炲瀷锛歋PI
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

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DAC8164 鎻愪緵浜嗗嚭鑹茬殑鎬ц兘鐗归粸锛�
銆€銆€1. 楂樺垎杈ㄧ巼锛�16 浣嶅垎杈ㄧ巼纰轰繚浜嗘洿绮剧窗鐨勪俊铏熻几鍑鸿兘鍔�銆�
銆€銆€2. 澶氶€氶亾闆嗘垚锛氬湪鍠€嬭姱鐗囦腑闆嗘垚浜嗗洓鍊嬬崹绔嬬殑 DAC 閫氶亾锛岀啊鍖栦簡澶氶€氶亾鎳�(y墨ng)鐢ㄧ殑瑷�(sh猫)瑷堥亷绋�銆�
銆€銆€3. 闈堟椿鐨勫弮鑰冮浕澹撹几鍏ワ細鏀寔澶栭儴鍙冭€冮浕澹撴垨浣跨敤鍏�(n猫i)閮� 2.5V 鍙冭€冩簮锛屾柟渚跨敤鎴舵牴鎿�(j霉)鍏烽珨闇€姹傞伕鎿囥€�
銆€銆€4. 鍙法绋嬪鐩婅垏鍋忕Щ锛氱敤鎴跺彲浠ラ€氶亷閰嶇疆瀵勫瓨鍣ㄥ鐝�(xi脿n)灏嶆瘡鍊� DAC 杓稿嚭鐨勫柈鐛ㄨ(di脿o)绡€(ji茅)銆�
銆€銆€5. 瓒呬綆鍔熻€楋細鍗充娇鍦ㄥ叏閫熼亱琛屾檪涔熻兘淇濇寔杓冧綆鐨勫姛鑰楁按骞�銆�
銆€銆€6. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏細鑳藉閬╂噳(y墨ng)寰炰綆婧埌楂樻韩鐨勫悇绋挵(hu谩n)澧冩浠讹紝澧炲挤浜嗗叾鍙潬鎬�銆�
銆€銆€7. 灏忓瀷灏佽锛氶噰鐢� TSSOP-16 灏佽褰㈠紡锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆€銆€8. 瀹屾暣鐨勪繚璀峰姛鑳斤細鍖呮嫭鎺夐浕妯″紡銆侀棞(gu膩n)鏂峰姛鑳戒互鍙婇亷婧 鍛婄瓑锛屾彁楂樹簡绯荤当(t菕ng)鐨勫畨鍏ㄦ€у拰绌�(w臎n)瀹氭€с€�

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DAC8164 鐨勫鍔熻兘鎬у拰楂樻€ц兘浣垮叾闈炲父閬╁悎浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鎺у埗闆绘閫熷害銆侀枼闁€闁嬪害绛夋ā鎿噺杓稿嚭銆�
銆€銆€2. 娓│鑸囨脯閲忥細鐢熸垚绮剧⒑鐨勬尝褰俊铏�锛屼緥濡傚湪绀烘尝鍣ㄦ牎婧�(zh菙n)鎴栨暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓�銆�
銆€銆€3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉垚鍍忋€佹偅鑰呯洠(ji膩n)璀峰剙绛夐渶瑕侀珮璩�(zh矛)閲忔ā鎿俊铏熺敓鎴愮殑鎳�(y墨ng)鐢�銆�
銆€銆€4. 閫氫俊绯荤当(t菕ng)锛氭彁渚涢潏娲荤殑淇¤櫉瑾�(di脿o)鍒跺拰瑙ｈ(di脿o)鍔熻兘銆�
銆€銆€5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細闊抽牷铏曠悊銆佸湒褰㈤’绀洪﹨(q奴)鍕曠瓑闋�(l菒ng)鍩�銆�