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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 > ADS9120

ADS9120 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 19:16:56 鏌ョ湅 闁辫畝锛�26

ADS9120 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨� 12 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岀敱 Texas Instruments锛堝痉宸炲剙鍣級鐢熺敘(ch菐n)銆傚畠鍏锋湁闆欓�氶亾杓稿叆锛屾敮鎸佸悓鏅傞噰妯ｏ紝骞堕泦鎴愪簡澶氱ó鐗囦笂鍔熻兘锛屽鍙法绋嬪鐩婃斁澶у櫒 (PGA) 鍜屽弮鑰冮浕澹撶珐娌栧櫒銆傝┎鍣ㄤ欢閲囩敤 CMOS 宸ヨ棟鍒堕�狅紝灏堢偤渚挎敎寮忔暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鍜屽伐妤�(y猫)鎳�(y墨ng)鐢ㄨō(sh猫)瑷�锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氭�ц兘銆�
銆�銆�ADS9120 鎻愪緵 SPI 鍏煎涓茶鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴� DSP 閫ｆ帴锛岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷堝京(f霉)闆滃害銆傚叾绶婃箠鍨嬪皝瑁濆拰浣庡姛鑰楃壒鎬ч潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欎互鍙婂皪绌洪枔鍜屽姛鑰楄姹傝純楂樼殑鍫存櫙銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�1 MSPS
銆�銆�淇″櫔姣� (SNR)锛�75 dB
銆�銆�杓稿叆鑼冨湇锛毬�10V 鍙伕
銆�銆�闆绘簮闆诲锛�2.7 V 鑷� 5.25 V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-24

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ADS9120 鏄竴娆鹃珮鎬ц兘 ADC锛屽叿鍌欎互涓嬩富瑕佺壒榛烇細
銆�銆�1. 闆嗘垚 PGA 鍔熻兘锛屽厑瑷辩敤鎴堕�氶亷绶ㄧ▼閬告搰涓嶅悓鐨勫鐩婅ō(sh猫)缃�锛屽緸鑰岄仼鎳�(y墨ng)鏇村唬娉涚殑淇¤櫉杓稿叆鑼冨湇銆�
銆�銆�2. 鍏�(n猫i)缃熀婧�(zh菙n)闆诲绶╂矕鍣�锛屾笡灏戝皪澶栭儴鍏冧欢鐨勯渶姹傦紝鍎�(y艒u)鍖� PCB 甯冨眬銆�
銆�銆�3. 鏀寔闆欓�氶亾鍚屾閲囨ǎ锛岄仼鐢ㄤ簬澶氳矾淇¤櫉閲囬泦闇�姹傜殑鎳�(y墨ng)鐢�銆�
銆�銆�4. 鎻愪緵闈堟椿鐨勫姛鑰楃鐞嗘ā寮�锛岃兘澶犳牴鎿�(j霉)瀵﹂殯闇�瑕佸嫊鎱�(t脿i)瑾�(di脿o)鏁翠互寤堕暦闆绘睜澹藉懡銆�
銆�銆�5. 灏忓昂瀵� TSSOP 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧�銆�
銆�銆�6. 鍑鸿壊鐨勭窔鎬у害鍜屼綆澶辩湡鎬ц兘纰轰繚鍦ㄥ伐妤�(y猫)娓噺绛夐珮绮惧害鍫村悎涓殑鍙潬鎬с��

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ADS9120 寤ｆ硾鎳�(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嫊鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦銆�
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銆�銆�3. 渚挎敎寮忔脯瑭︽脯閲忚缃紝鍖呮嫭鎵嬫寔绀烘尝鍣ㄥ拰钀敤琛�銆�
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鏇夸唬鍨嬭櫉

ADS9121, ADS9122

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