ADS8371 鏅�(sh铆)闁擄細2025/5/6 16:27:25 闁辫畝锛�23

ADS8371 鏄竴娆鹃珮鎬ц兘鐨勯€愭閫艰繎瀵勫瓨鍣� (SAR) 妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岀敱寰峰窞鍎€鍣� (TI) 鐢熺敘(ch菐n)銆傝┎鍣ㄤ欢鍏锋湁 16 浣嶅垎杈ㄧ巼锛屾敮鎸侀珮閬�(d谩) 500 kSPS 鐨勯噰妯ｉ€熺巼锛屽苟闆嗘垚浜嗕竴鍊�(g猫)浣庡姛鑰�銆侀珮閫熼噰妯ｄ繚鎸佹斁澶у櫒銆傚畠閲囩敤鍠浕婧愪緵闆� (2.7V 鑷� 5.25V)锛岄潪甯搁仼鍚堜究鏀滃紡闆绘睜渚涢浕绯荤当(t菕ng)鍜屽伐妤�(y猫)娓�(c猫)閲忔噳(y墨ng)鐢�銆�
銆€銆€ADS8371 鎻愪緵浜嗛潏娲荤殑鏁�(sh霉)瀛楁帴鍙�锛屾敮鎸� SPI銆丵SPI 鍜� MICROWIRE 绛夐€氫俊鍗�(xi茅)璀�锛屽厑瑷辩敤鎴舵柟渚垮湴鑸囧井鎺у埗鍣ㄦ垨 DSP 閫�(j矛n)琛屾暩(sh霉)鎿�(j霉)浜ゆ彌銆傚叾楂樼簿搴﹀拰浣庡姛鑰楃壒鎬т娇鍏舵垚鐐洪渶瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)鐨勭悊鎯抽伕鎿�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細16 浣�
銆€銆€閲囨ǎ閫熺巼锛�500 kSPS
銆€銆€闆绘簮闆诲鑼冨湇锛�2.7V 鑷� 5.25V
銆€銆€杓稿叆鑼冨湇锛毬�10V锛堜娇鐢ㄥ閮ㄥ熀婧�(zh菙n)锛�
銆€銆€淇″櫔姣� (SNR)锛�90 dB
銆€銆€鐒￠洔鏁ｅ嫊(d貌ng)鎱�(t脿i)鑼冨湇 (SFDR)锛�95 dB
銆€銆€灏佽椤炲瀷锛歍SSOP-24
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规€�

ADS8371 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樼簿搴︼細鎻愪緵 16 浣嶇劇涓熷け纰兼€ц兘锛岀⒑淇濈簿纰虹殑鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻�銆�
銆€銆€2. 浣庡姛鑰楋細鍦ㄥ叏閫熼亱(y霉n)琛屾檪(sh铆)锛屽吀鍨嬪姛鑰楀儏鐐� 15 mW锛岄仼鐢ㄤ簬闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆€銆€3. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒锛氶泦鎴愮殑閲囨ǎ淇濇寔鍔熻兘绨�(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡绯荤当(t菕ng)寰�(f霉)闆滄€�銆�
銆€銆€4. 闈堟椿鐨勬暩(sh霉)瀛楁帴鍙ｏ細鏀寔澶氱ó涓茶閫氫俊鍗�(xi茅)璀�锛屽寮�(qi谩ng)浜嗚垏鍏朵粬绯荤当(t菕ng)鐨勫吋瀹规€�銆�
銆€銆€5. 瀵浕婧愰浕澹撹寖鍦嶏細鍏佽ū鍦ㄤ笉鍚岄浕婧愮挵(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣溿€�
銆€銆€6. 灏忓瀷灏佽锛氶噰鐢� TSSOP-24 灏佽锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�
銆€銆€7. 楂橀€熻綁(zhu菐n)鎻涳細鑳藉鍦� 500 kSPS 涓嬪(sh铆)鐝�(xi脿n)蹇€熸暩(sh霉)鎿�(j霉)閲囬泦銆�

鎳�(y墨ng)鐢�

ADS8371 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(d貌ng)鍖栵細鐢ㄤ簬绮剧⒑娓�(c猫)閲忓偝鎰熷櫒淇¤櫉(h脿o)锛屽澹撳姏銆佹韩搴﹀拰浣嶇疆鍌虫劅鍣�銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鏀寔蹇冮浕鍦� (ECG)銆佽澹撶洠(ji膩n)娓�(c猫)鍎€鍜屽叾浠栭珮绮惧害閱�(y墨)鐧傚剙鍣�銆�
銆€銆€3. 娓�(c猫)瑭﹁垏娓�(c猫)閲忥細鐢ㄤ簬绀烘尝鍣�銆侀牷璀滃垎鏋愬剙绛夐渶瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦鐨勮ō(sh猫)鍌�銆�
銆€銆€4. 閫氫俊绯荤当(t菕ng)锛氱敤浜庡熀绔欐帴鏀舵(j墨)銆佽粺浠跺畾缇╃劇绶氶浕 (SDR) 绛夋噳(y墨ng)鐢�銆�
銆€銆€5. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氱偤澶氶€氶亾鏁�(sh霉)鎿�(j霉)閲囬泦鍗℃彁渚涢珮绮惧害杞�(zhu菐n)鎻涜兘鍔�銆�
銆€銆€6. 鍙法绋嬮倧杓帶鍒跺櫒 (PLC)锛氬(sh铆)鐝�(xi脿n)灏�(du矛)妯℃摤杓稿叆淇¤櫉(h脿o)鐨勭簿纰烘暩(sh霉)瀛楀寲銆�