ADS8406 鏅傞枔锛�2025/5/6 19:14:35 闁辫畝锛�57

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銆€銆€ADS8406 鎻愪緵楂橀仈 5 MSPS 鐨勯噰妯ｉ€熺巼锛屾敮鎸佸柈绔垨宸垎杓稿叆妯″紡锛屽苟闆嗘垚浜嗗绋姛鑳芥ā濉婁互绨″寲绯荤当(t菕ng)瑷�(sh猫)瑷�锛屼緥濡傚彲绶ㄧ▼澧炵泭鏀惧ぇ鍣� (PGA)銆佸弮鑰冮浕澹撶珐娌栧櫒鍜屾暩(sh霉)瀛楁烤娉㈠櫒绛�銆傚叾绶婃箠鐨勫皝瑁濆舰寮忓拰杓冧綆鐨勫姛鑰椾娇鍏舵垚鐐哄皪绌洪枔鍜岃兘閲忔晱鎰熸噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16 浣�
銆€銆€閲囨ǎ鐜囷細5 MSPS
銆€銆€闆绘簮闆诲锛�2.7V 鑷� 5.25V
銆€銆€杓稿叆椤炲瀷锛氬柈绔�/宸垎
銆€銆€淇″櫔姣� (SNR)锛�91 dB 鍏稿瀷鍊�
銆€銆€绌嶅垎闈炵窔鎬� (INL)锛毬�2 LSB 鍏稿瀷鍊�
銆€銆€灏佽褰㈠紡锛歍SSOP-28
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

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ADS8406 鍏峰倷浠ヤ笅椤憲鐗归粸锛�
銆€銆€1. 楂樼簿搴︼細鎻愪緵 16 浣嶅垎杈ㄧ巼锛屽叿鏈夋サ浣庣殑 INL 鍜� DNL锛堝樊鍒嗛潪绶氭€э級瑾ゅ樊锛岀⒑淇濇簴纰虹殑淇¤櫉鏁�(sh霉)瀛楀寲銆�
銆€銆€2. 蹇€熼噰妯ｏ細鏀寔楂橀仈 5 MSPS 鐨勯噰妯ｉ€熺巼锛屾豢瓒抽珮閫熸暩(sh霉)鎿�(j霉)閲囬泦闇€姹�銆�
銆€銆€3. 澶氱ó杓稿叆妯″紡锛氭敮鎸佸柈绔拰宸垎杓稿叆锛岄仼鎳�(y墨ng)涓嶅悓鐨勪俊铏熸簮閰嶇疆銆�
銆€銆€4. 鍏�(n猫i)缃� PGA锛氬彲绶ㄧ▼澧炵泭鏀惧ぇ鍣ㄥ厑瑷辩敤鎴舵牴鎿�(j霉)杓稿叆淇¤櫉骞呭害瑾�(di脿o)鏁村鐩�锛屽緸鑰屽劒(y艒u)鍖栧嫊鎱�(t脿i)鑼冨湇銆�
銆€銆€5. 闆嗘垚鍙冭€冪珐娌栧櫒锛氭笡灏戝皪澶栭儴鍏冧欢鐨勯渶姹�锛屾彁楂樼郴绲�(t菕ng)绌�(w臎n)瀹氭€�銆�
銆€銆€6. 浣庡姛鑰楋細鍦ㄥ叏閫熼亱琛屾檪鍍呮秷鑰楀皯閲忛浕娴侊紝闈炲父閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆€銆€7. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏細寰� -40掳C 鍒� +125掳C锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧腑鐨勬噳(y墨ng)鐢ㄣ€�
銆€銆€8. 绶婃箠灏佽锛氶噰鐢� TSSOP-28 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�

鎳�(y墨ng)鐢�

ADS8406 鍦ㄤ互涓嬮牁(l菒ng)鍩熶腑鍏锋湁寤ｆ硾鐨勬噳(y墨ng)鐢細
銆€銆€1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬澶氶€氶亾鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛岀洠(ji膩n)娓偝鎰熷櫒淇¤櫉銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉尝姗熷櫒銆佸績闆诲湒鍎€绛夐渶瑕侀珮绮惧害 ADC 鐨勫牬鍚�銆�
銆€銆€3. 娓│鑸囨脯閲忥細鍖呮嫭绀烘尝鍣ㄣ€侀牷璀滃垎鏋愬剙鍜屽叾浠栫簿瀵嗘脯閲忓剙鍣�銆�
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銆€銆€6. 姹借粖闆诲瓙锛氱敤浜庣櫦(f膩)鍕曟鎺у埗鍠厓 (ECU) 鎴栬粖杓夎ê鏂风郴绲�(t菕ng) (OBD)銆�