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鎮ㄥソ锛屾杩庝締鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

LTC2157-12
闁辫畝锛�3529鏅�(sh铆)闁擄細2013-08-16 16:16:40

銆�銆�LTC2157-12鏄竴娆惧叐閫氶亾銆�250Msps銆�12浣嶆ā鎿綁(zhu菐n)鎻涘櫒銆傝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬閫氫俊銆佽渹绐╁熀绔�銆佽粺浠跺畾缇╃劇绶氶浕銆侀啱(y墨)瀛�(xu茅)鎴愬儚銆侀珮鍒嗚鲸鐜囪闋�銆佹脯(c猫)瑭﹀拰娓�(c猫)閲�?j墨)x鍣ㄧ瓑闋�(l菒ng)鍩�銆傞�欐鍏╅�氶亾銆�250Msps銆�12浣岮/D 杞�(zhu菐n)鎻涘櫒锛屽皥鐐哄皪(du矛)楂橀牷銆佸鍕�(d貌ng)鎱�(t脿i)鑼冨湇淇¤櫉(h脿o)閫�(j矛n)琛屾暩(sh霉)瀛楀寲铏曠悊鑰岃ō(sh猫)瑷�(j矛)銆傚湪瑕佹眰闈�?锛熼噺绯栬?y谩n)鏍肩殑閫氫俊鎳�(y墨ng)鐢ㄦ柟闈�锛岄�欎簺绯诲垪鐨勫櫒浠堕潪甯哥殑閬╁悎锛屽苟涓斿叾鍦ˋC鎬ц兘鏂归潰锛屾搧鏈夎純楂樼殑淇″櫔姣旓紙SNR锛�锛屽叾淇″櫔姣旇兘閬�(d谩)鍒� 68.5dB ,浣滅偤 A/D 杞�(zhu菐n)鎻涘櫒鐨勯噸瑕佹寚妯�(bi膩o)涔嬩竴鐨勭劇瀵勭敓鍕�(d貌ng)鎱�(t脿i)鑼冨湇 锛圫FDR锛変篃楂橀仈(d谩) 90dB .鑰屽叾 1.25GHz 鐨勮几鍏ュ付瀵篃浣垮緱 ADC 鑳藉(sh铆)鐝�(xi脿n)楂樼殑娆犻噰妯ｆ瘮鍜岄潪甯镐綆鐨勮“娓�锛屽欢閬插儏鐐� 5 鍊�(g猫)鏅�(sh铆)閻樺懆鏈�銆�

涓昏鐗归粸(di菐n)

銆�銆�1.25GHz 婊垮姛鐜囧付瀵噰妯ｅ強淇濇寔 锛圫/H锛�

銆�銆�DDR LVDS 杓稿嚭

銆�銆�鏄撲簬椹�(q奴)鍕�(d貌ng)鐨� 1.5VP-P 杓稿叆鑼冨湇

銆�銆�鍠� 1.8V 闆绘簮

銆�銆�浣庡姛鐜囷細628mW / 592mW / 545mW 锛堢附鍊硷級

銆�銆�90dB SFDR

銆�銆�68.5dB SNR

銆�銆�鐢ㄤ簬閰嶇疆鐨勪覆琛� SPI 绔彛

銆�銆�鍙换閬哥殑鏅�(sh铆)閻樺崰绌烘瘮绌�(w臎n)瀹氬櫒

銆�銆�浣庡姛鐜囩潯鐪犲拰鎵撶浌妯″紡

銆�銆�寮曡叧鍏煎鐨� 14 浣嶇増鏈�

銆�銆�64 寮曡叧 锛�9mm x 9mm锛� QFN 灏佽

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缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫�锛�

宸叉敹閷勮姊�162061鍊�(g猫)