鏅傞枔锛�2025/5/6 12:11:34
闁辫畝锛�47
ADS1256鏄敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑涓�娆鹃珮绮惧害銆佷綆鍣伈鐨�24浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛�銆傚畠閲囩敤危-螖瑾垮埗鎶�琛擄紝鏀寔楂橀仈3,000鍊嬫ǎ鏈瘡绉掔殑閲囨ǎ鐜�锛屽苟鍏х疆鍙法绋嬪鐩婃斁澶у櫒锛圥GA锛夛紝閬╃敤浜庨渶瑕侀珮鍒嗚鲸鐜囧拰楂樼簿搴︽暩(sh霉)鎿氶噰闆嗙殑鎳夌敤鍫存櫙銆�
銆�銆�瑭茶姱鐗囧叿鏈変綆鍔熻�楃壒鎬э紝鑳藉闈堟椿閬╂噳涓嶅悓鐨勯浕婧愰浕澹撹寖鍦�锛屽悓鏅傛彁渚涘绋伐浣滄ā寮忎互鍎�(y艒u)鍖栨�ц兘鑸囧姛鑰椾箣闁撶殑骞宠 銆傚叾涓茶鎺ュ彛鍏煎SPI鍗�(xi茅)璀帮紝渚夸簬鑸囧井鎺у埗鍣ㄦ垨鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒閫茶閫氫俊銆�
鍒嗚鲸鐜囷細24浣�
銆�銆�鏈�澶ч噰妯ｉ�熺巼锛�3,000 SPS
銆�銆�杓稿叆鑼冨湇锛毬�2.048V锛圥GA=1锛�
銆�銆�淇″櫔姣旓紙SNR锛夛細110 dB锛堝吀鍨嬪�硷級
銆�銆�渚涢浕闆诲锛�2.7V鑷�5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-28
ADS1256鍏峰倷妤甸珮鐨勭簿搴﹀拰闈堟晱搴�锛岄仼鍚堢敤浜庢脯閲忓皬骞呭害淇¤櫉鐨勫牬鍚堛�傚畠鐨勫彲绶ㄧ▼澧炵泭鏀惧ぇ鍣紙PGA锛夊彲浠ユ彁渚涘緸1鍒�128鐨勪笉鍚屽鐩婅ō缃�锛屽緸鑰屾摯灞曡几鍏ヤ俊铏熻寖鍦嶅苟澧炲挤寮变俊铏熸娓兘鍔涖��
銆�銆�鑺墖鍏ч儴閭勯泦鎴愪簡鎸暕鍣�銆佸弮鑰冮浕澹撶珐娌栧櫒浠ュ強澶氬�嬮�氶亾鐨勫璺京鐢ㄥ櫒锛屽ぇ澶х啊鍖栦簡澶栭儴闆昏矾瑷▓闇�姹�銆傛澶栵紝閫氶亷閰嶇疆瀵勫瓨鍣�锛岀敤鎴惰兘澶犻潏娲昏鏁存搷浣滃弮鏁�(sh霉)濡傛暩(sh霉)鎿氶�熺巼銆佹烤娉㈤伕闋呯瓑锛屼互婊胯冻鐗瑰畾鎳夌敤鐨勮姹�銆�
銆�銆�鍦ㄥ姛鑰楃鐞嗘柟闈紝ADS1256鏀寔闂滄柗妯″紡鍜屽緟姗熸ā寮�锛屽厑瑷辩郴绲�(t菕ng)鏍规摎瀵﹂殯闇�瑕侀伕鎿囨渶浣宠兘鑰楃媭鎱�(t脿i)銆�
ADS1256寤ｆ硾鎳夌敤浜庡伐妤�(y猫)鑷嫊鍖栬ō鍌�銆侀啱(y墨)鐧傚剙鍣ㄣ�佺挵(hu谩n)澧冪洠(ji膩n)娓郴绲�(t菕ng)浠ュ強绮惧瘑绋遍噸绛夐牁鍩�銆備緥濡�锛屽湪宸ユキ(y猫)闋樺煙涓�锛屽畠鍙互鐢ㄤ締鐩�(ji膩n)鎺у鍔涘偝鎰熷櫒銆佹韩搴﹀偝鎰熷櫒杓稿嚭鐨勮畩鍖栵紱鍦ㄩ啱(y墨)鐧傝妤�(y猫)閲�锛屽墖鍙敤浜庡績闆诲湒鍎�銆佽澹撹▓绛夎ō鍌欎腑鐨勭敓鐞嗕俊铏熼噰闆嗕换鍕欍��
銆�銆�鍙﹀锛岀敱浜庡叾鍑鸿壊鐨勭┅(w臎n)瀹氭�у拰鎶楀共鎿捐兘鍔涳紝瑭插櫒浠朵篃闈炲父閬╁悎閮ㄧ讲浜庢儭鍔ｇ挵(hu谩n)澧冧笅閬嬭鐨勬暩(sh霉)鎿氳閷勮缃垨鑰呴仩绋嬫脯鎺х瘈(ji茅)榛炵暥涓�銆�
ADS1255
銆�銆�ADS1257
銆�銆�ADS1258
