鏅傞枔锛�2025/5/6 14:17:10
闁辫畝锛�28
ADS131E08S 鏄竴娆剧敱寰峰窞鍎�鍣� (TI) 鎻愪緵鐨勯珮绮惧害銆佷綆鍔熻��銆佸叓閫氶亾鍚屾閲囨ǎ妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)銆傚畠閲囩敤浜� 24 浣� 螖危 鎶�琛�(sh霉)锛岄仼鍚堢敤浜庨珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛屼緥濡傞啱(y墨)鐧傝ō鍌欍�佸伐妤�(y猫)鑷嫊鍖栧拰鐠�(hu谩n)澧冪洠(ji膩n)娓瓑鎳夌敤銆�
銆�銆�瑭插櫒浠跺叿鏈夐珮搴﹂泦鎴愬寲鐨勭壒榛�锛岄泦鎴愪簡 PGA锛堝彲绶ㄧ▼澧炵泭鏀惧ぇ鍣級銆佹尟钑╁櫒浠ュ強闈堟椿鐨勮几鍏ュ璺京鐢ㄥ櫒绛夊姛鑳芥ā濉�锛屾サ澶х啊鍖栦簡绯荤当(t菕ng)瑷▓骞堕檷浣庝簡鏁撮珨鎴愭湰銆�
鍒嗚鲸鐜囷細24浣�
銆�銆�閲囨ǎ閫熺巼锛�16.7kSPS锛堟渶澶э級
銆�銆�闆绘簮闆诲锛�2.0V鑷�3.6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�灏佽椤炲瀷锛歍SSOP (32寮曡叧)
銆�銆�杓稿叆閫氶亾鏁�(sh霉)锛�
銆�銆�PGA澧炵泭鑼冨湇锛�1鑷�128
銆�銆�绌嶅垎闈炵窔鎬ц宸� (INL)锛毬�1 LSB
銆�銆�淇″櫔姣� (SNR)锛�112 dB
ADS131E08S 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樼簿搴︼細鍏� 24 浣嶅垎杈ㄧ巼鍜屼綆鍣伈鎬ц兘浣垮叾鑳藉绮剧⒑娓噺寰皬淇¤櫉璁婂寲銆�
銆�銆�2. 鍚屾閲囨ǎ锛氭墍鏈� 8 鍊嬮�氶亾鍙互鍚屾檪閫茶閲囨ǎ锛岄潪甯搁仼鍚堥渶瑕佸璺几鍏ュ悓姝ョ殑鎳夌敤鍫存櫙銆�
銆�銆�3. 鍏�(n猫i)缃� PGA锛氭敮鎸佸緸 1 鍒� 128 鐨勫鐩婅ō缃�锛屽厑瑷辩洿鎺ラ�ｆ帴灏忓箙搴﹀偝鎰熷櫒淇¤櫉鑰岀劇闇�椤嶅鏀惧ぇ闆昏矾銆�
銆�銆�4. 浣庡姛鑰楁ā寮忥細鍏峰倷澶氱ó鐪侀浕閬搁爡锛屽彲浠ュ湪涓嶅奖闊挎�ц兘鐨勬儏娉佷笅椤憲闄嶄綆鍔熻��銆�
銆�銆�5. 闈堟椿閰嶇疆锛氱敤鎴跺彲閫氶亷 SPI 鎺ュ彛杓曟澗瑾�(di脿o)鏁� ADC 鐨勫伐浣滄ā寮忋�佹檪閻樻簮浠ュ強鍏朵粬闂滈嵉鍙冩暩(sh霉)銆�
銆�銆�6. 婧害绌�(w臎n)瀹氭�э細鍦ㄥ寤ｇ殑宸ヤ綔婧害鑼冨湇鍏�(n猫i)淇濇寔绌�(w臎n)瀹氭�ц兘锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勯儴缃�銆�
ADS131E08S 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 閱�(y墨)鐧傝ō鍌欙細濡傚績闆诲湒鍎� (ECG) 鍜岃叇闆诲湒鍎� (EEG)锛岄渶瑕佸皪鐢熺墿闆讳俊铏熼�茶楂樼簿搴﹂噰闆�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬閬庣▼鎺у埗銆佸偝鎰熷櫒鎺ュ彛鍜屾鍣ㄥ仴搴风洠(ji膩n)娓�銆�
銆�銆�3. 鐠�(hu谩n)澧冪洠(ji膩n)娓細閬╃敤浜庢埃璞＄珯銆佹按璩�(zh矛)妾㈡脯鍜屽叾浠栭渶瑕侀暦鏅傞枔绌�(w臎n)瀹氬伐浣滅殑鍫村悎銆�
銆�銆�4. 绉戝鐮旂┒锛氬彲鐢ㄤ簬瀵﹂鏁�(sh霉)鎿�(j霉)瑷橀寗鑸囧垎鏋�锛岀壒鍒ユ槸鍦ㄩ渶瑕侀珮鍒嗚鲸鐜囧拰浣庡櫔鑱茬殑鎳夌敤涓�銆�
ADS1298, ADS1299, ADS131M08
