鏅傞枔锛�2025/5/6 11:48:17
闁辫畝锛�28
ADS1120鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓�娆句綆鍔熻�椼�侀珮绮惧害鐨�24浣嵨�-危妯℃暩(sh霉)杞夋彌鍣紙ADC锛�銆傚畠鍏锋湁闆嗘垚鐨勫彲绶ㄧ▼澧炵泭鏀惧ぇ鍣紙PGA锛夛紝鏀寔闈堟椿鐨勮几鍏ラ厤缃�锛岄仼鍚堝绋伐妤�(y猫)鍜岄啱(y墨)鐧傛噳鐢�銆傝┎鍣ㄤ欢鎻愪緵浜嗕竴鍊婭2C鍏煎鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楃郴绲�(t菕ng)閫茶閫氫俊銆�
銆�銆�ADS1120閫氶亷鍏堕珮鍒嗚鲸鐜囧拰浣庡櫔鑱茬壒鎬�锛岃兘澶犲鐝�(xi脿n)灏嶅皬淇¤櫉鐨勭簿纰烘脯閲忋�傚叾鍏х疆鍔熻兘鍖呮嫭鍙法绋嬫暩(sh霉)鎿�(j霉)閫熺巼銆佸亸绉绘牎婧栧拰婧害鍌虫劅鍣ㄧ瓑锛岄�蹭竴姝ョ啊鍖栦簡瑷▓骞舵笡灏戜簡澶栭儴绲勪欢鐨勯渶姹傘��
鍒嗚鲸鐜囷細24浣�
銆�銆�杓稿叆椤炲瀷锛氬樊鍒嗘垨鍠
銆�銆�鍙法绋嬪鐩婃斁澶у櫒锛圥GA锛夛細1鑷�128
銆�銆�鏈�澶ч噰妯ｇ巼锛�20 SPS锛堟瘡绉掓ǎ鏈暩(sh霉)锛�
銆�銆�渚涢浕闆诲锛�2.0 V 鑷� 5.5 V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�I/O鎺ュ彛锛欼2C鍏煎
銆�銆�灏佽锛�8寮曡叧MSOP
銆�銆�浣庡姛鑰楁ā寮忥細<1 渭A寰呮闆绘祦
ADS1120鏄竴娆鹃珮搴﹂泦鎴愮殑妯℃暩(sh霉)杞夋彌鍣紝鍏朵富瑕佺壒鎬у涓嬶細
銆�銆�1. 楂樼簿搴�24浣嵨�-危 ADC鎶�琛擄紝閬╃敤浜庨渶瑕侀珮鍒嗚鲸鐜囩殑鎳夌敤銆�
銆�銆�2. 鍏х疆PGA鏀寔寰�1鍒�128鐨勫鐩婅鏁达紝寰炶�屽彲浠ョ簿纰烘脯閲忛潪甯稿皬鐨勮几鍏ヤ俊铏�銆�
銆�銆�3. 鏀寔宸垎鍜屽柈绔几鍏ユā寮�锛岄潏娲绘�у挤銆�
銆�銆�4. 鍙法绋嬫暩(sh霉)鎿�(j霉)杓稿嚭閫熺巼锛岃寖鍦嶅緸2.7 SPS鍒�20 SPS锛屾豢瓒充笉鍚屾噳鐢ㄩ渶姹�銆�
銆�銆�5. 鍏ч儴闆嗘垚浜嗗亸绉绘牎婧栧拰婧害鍌虫劅鍣ㄥ姛鑳斤紝娓涘皯澶栭儴纭欢寰╅洔搴�銆�
銆�銆�6. 鎻愪緵瓒呬綆鍔熻�楁ā寮�锛屽緟姗熼浕娴佸皬浜�1 渭A锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�7. 宸ヤ綔闆诲鑼冨湇寤�锛岄仼鎳夊绋浕婧愮挵(hu谩n)澧�銆�
銆�銆�8. 灏忓瀷8寮曡叧MSOP灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
ADS1120鍥犲叾楂樼簿搴﹀拰浣庡姛鑰楃殑鐗归粸锛屽唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫鍔涘偝鎰熷櫒銆佹噳璁婅▓鍜屽叾浠栫簿瀵嗘脯閲�銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌欎腑鐢ㄤ簬蹇冮浕鍦栵紙ECG锛�銆佽剤鎼忚姘у剙绛夊皬淇¤櫉閲囬泦銆�
銆�銆�3. 娑堣不闆诲瓙闋樺煙鐨勪究鏀滃紡鍋ュ悍鐩�(ji膩n)娓ō鍌�銆�
銆�銆�4. 鐠�(hu谩n)澧冪洠(ji膩n)娓郴绲�(t菕ng)涓殑婧害銆佹繒搴﹀拰姘ｉ珨婵冨害妾㈡脯銆�
銆�銆�5. 绋遍噸绯荤当(t菕ng)鍜屾祦閲忔脯閲忚ō鍌欎腑鐨勫偝鎰熷櫒鎺ュ彛銆�
銆�銆�6. 闆绘睜渚涢浕瑷倷涓殑鑳介噺鐩�(ji膩n)鎺у拰绠＄悊銆�
ADS1115, ADS1118, LTC2440, MAX1409
