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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

LTC2270
闁辫畝锛�6887鏅傞枔锛�2013-08-21 19:02:58

銆�銆�LTC2270 鏄竴娆鹃洐閫氶亾鍚屾檪閲囨ǎ 16 浣� A/D 杞�(zhu菐n)鎻涘櫒锛屽皥鐐哄皪楂橀牷銆佸鍕曟厠(t脿i)鑼冨湇淇¤櫉閫茶鏁�(sh霉)瀛楀寲铏曠悊鑰岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢闈炲父閬╁悎瑕佹眰鑻涘埢鐨勬噳(y墨ng)鐢紝鍏� AC 鎬ц兘鍖呮嫭 84.1dB SNR 鍜� 99dB 鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇 锛圫FDR锛�銆�

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銆�銆�路闆欓�氶亾鍚屾檪閲囨ǎ ADC

銆�銆�路84.1dB SNR 锛�46渭VRMS 杓稿叆?y煤n)鈷栬崥鑲兼殠?/FONT>

銆�銆�路99dB SFDR

銆�銆�路卤2.3LSB INL 锛堝�硷級

銆�銆�路浣庡姛鐜囷細160mW 锛堢附鍊硷級锛�80mW 锛堟瘡閫氶亾锛�

銆�銆�路鍠� 1.8V 闆绘簮

銆�銆�路CMOS銆丏DR CMOS 鎴� DDR LVDS 杓稿嚭

銆�銆�路鍙伕鐨勮几鍏ヨ寖鍦嶏細1VP-P 鑷� 2VP-P

銆�銆�路200MHz 婊垮姛鐜囧付瀵� S/H 锛堥噰妯ｅ強淇濇寔锛�

銆�銆�路鍋滄鍜屾墦鐩规ā寮�

銆�銆�路鐢ㄤ簬閰嶇疆鐨勪覆琛� SPI 绔彛

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銆�銆�    TC2180:16 浣�銆�25Msps銆�78mW

銆�銆�    TC2140-14:14 浣�銆�25Msps銆�50mW

銆�銆�路64 寮曡叧 锛�9mm x 9mm锛� QFN 灏佽

鎬ц兘姒傝

銆�銆�浠婚伕鐨勬檪閻樺崰绌烘瘮绌�(w臎n)瀹氬櫒LTC2270/鑳藉柈鐛ㄨ几鍑洪浕婧愮殑LTC2270

 銆�銆�鏁�(sh霉)瀛楄几鍑哄彲浠ユ槸鍏ㄩ�熺巼 CMOS銆侀洐鍊嶆暩(sh霉)鎿�(j霉)閫熺巼 CMOS 鎴栭洐鍊嶆暩(sh霉)鎿�(j霉)閫熺巼 LVDS.涓�鍊嬪柈鐛ㄧ殑杓稿嚭闆绘簮鎻愪緵浜� 1.2V 鑷� 1.8V 鐨� CMOS 杓稿嚭鎿哄箙銆�

銆�銆�DC 瑕�(gu墨)鏍煎寘鎷暣鍊嬫韩搴﹁寖鍦嶅収(n猫i)鐨� 卤1LSB INL 锛堝吀鍨嬪�硷級銆伮�0.2LSB DNL 锛堝吀鍨嬪�硷級 鍜岀劇婕忓け纰�銆傝綁(zhu菐n)鎻涘櫔鑱茬偤 1.44LSBRMS.

銆�銆�鍦ㄥ叏閫熷拰澶氱ó鏅傞悩鍗犵┖姣旀浠朵笅瀵︾従(xi脿n)浜嗛珮鎬ц兘锛屾槸涓�鍊嬩换閬哥殑鏅傞悩鍗犵┖姣旂┅(w臎n)瀹氬櫒?锛熸ⅱ宀愁巰闈＄矉鈧寮︽尝銆丳ECL銆丩VDS銆乀TL 鎴� CMOS 杓稿叆灏� ENC+ 鍜� ENC- 杓稿叆閫茶宸垎鎴栧柈绔﹨(q奴)鍕�銆�

 

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