鏅傞枔锛�2025/5/6 13:14:04
闁辫畝锛�29
ADS8321鏄敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑涓�娆句綆鍔熻��銆侀珮绮惧害鐨�12浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛夈�傝┎鍣ㄤ欢閲囩敤閫愭閫艰繎瀵勫瓨鍣紙SAR锛夋灦妲�锛屾敮鎸佸柈閫氶亾杓稿叆锛屽苟鑳藉浠ラ珮閬�200ksps鐨勯噰妯ｉ�熺巼閬嬭銆傚叾鍏�(n猫i)缃殑浣庡櫔鑱茬壒鎬т互鍙婇潏娲荤殑閰嶇疆閬搁爡浣垮叾闈炲父閬╁悎宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō鍌欏拰鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鎳夌敤銆�
銆�銆�ADS8321閲囩敤浜嗗皬鍨婽SSOP灏佽锛屽叿鍌欏嚭鑹茬殑闆绘簮鏁堢巼鍜屾�ц兘骞宠 锛岃兘澶犲湪瀵硾鐨勫伐浣滈浕澹撹寖鍦嶅収(n猫i)淇濇寔绌�(w臎n)瀹氱殑绮惧害銆傛澶�锛屽畠閭勬敮鎸佽垏寰帶鍒跺櫒鎴朌SP閫氶亷妯欐簴涓茶鎺ュ彛閫茶閫氫俊銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�200 ksps
銆�銆�渚涢浕闆诲鑼冨湇锛�4.75 V 鑷� 5.25 V
銆�銆�鍙冭�冮浕澹撹寖鍦嶏細2.048 V 鑷� 5 V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛歍SSOP-16
銆�銆�杓稿叆椤炲瀷锛氬柈绔几鍏�
銆�銆�淇″櫔姣旓紙SNR锛夛細76 dB锛堝吀鍨嬪�硷級
銆�銆�绌嶅垎闈炵窔鎬ц宸紙INL锛夛細卤2 LSB锛堝吀鍨嬪�硷級
銆�銆�宸垎闈炵窔鎬ц宸紙DNL锛夛細卤1 LSB锛堝吀鍨嬪�硷級
ADS8321鏄竴娆鹃珮搴﹂泦鎴愪笖鏄撲簬浣跨敤鐨凙DC鑺墖锛屽叿鏈変互涓嬬壒榛烇細
銆�銆�1. 楂樼簿搴︼細鎻愪緵12浣嶅垎杈ㄧ巼鍜屾サ浣庣殑绶氭�ц宸�锛岀⒑淇濇脯閲忕祼鏋滅殑婧栫⒑鎬с��
銆�銆�2. 浣庡姛鑰楄ō瑷堬細鍦ㄥ叏閫熼亱琛屾檪鍍呮秷鑰楃磩25mW鐨勫姛鐜�锛岄仼鍚堝皪鑳芥晥瑕佹眰杓冮珮鐨勬噳鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�3. 鍏�(n猫i)缃熀婧栫珐娌栧櫒锛氭笡灏戜簡灏嶅閮ㄥ厓浠剁殑闇�姹傦紝绨″寲浜嗛浕璺ō瑷堝苟鎻愰珮浜嗙┅(w臎n)瀹氭��銆�
銆�銆�4. 闈堟椿鐨勮几鍏ヨ寖鍦嶏細鏀寔澶氱ó鍙冭�冮浕澹撹ō缃�锛岄仼鎳変笉鍚岀殑淇¤櫉骞呭害闇�姹傘��
銆�銆�5. 蹇�熻綁鎻涙檪闁擄細鑳藉鍦�200ksps鐨勯�熷害涓嬪畬鎴愰珮璩噺鐨勬暩(sh霉)鎿�(j霉)杞夋彌銆�
銆�銆�6. 灏忓瀷灏佽锛氶噰鐢═SSOP-16灏佽褰㈠紡锛岀瘈(ji茅)鐪丳CB绌洪枔锛屼究浜庡竷灞�甯冪窔銆�
ADS8321鍥犲叾楂樻�ц兘鍜岄潏娲绘�у唬娉涙噳鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬绮剧⒑鐩�(ji膩n)娓偝鎰熷櫒杓稿嚭鎴栭亷绋嬭畩閲忋��
銆�銆�2. 閱�(y墨)鐧傝ō鍌欙細渚嬪鐩�(ji膩n)璀峰剙銆佽澹撹▓绛夐渶瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦鐨勫牬鍚�銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氫綔鐐烘牳蹇冪祫浠�锛屽皣妯℃摤淇¤櫉楂樻晥杞夊寲鐐烘暩(sh霉)瀛椾俊铏熶互渚块�蹭竴姝ヨ檿鐞�銆�
銆�銆�4. 娓│鑸囨脯閲忓剙鍣細濡傜ず娉㈠櫒銆佹暩(sh霉)瀛楄惉鐢ㄨ〃绛夎ō鍌欎腑锛岀敤浜庢彁鍗囨脯閲忕簿搴�銆�
銆�銆�5. 姹借粖闆诲瓙锛氬彲鐢ㄤ簬杌婅級鍌虫劅鍣ㄤ俊铏熻鐞嗗拰鐩�(ji膩n)鎺х郴绲�(t菕ng)銆�
ADS8320
銆�銆�ADS8322
銆�銆�ADS8328
