鏅傞枔锛�2025/5/29 3:40:41
闁辫畝锛�14
LTC2217 鏄竴娆� 14 浣�銆�80Msps 鐨勪綆鍔熻�楁ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岄噰鐢ㄥ厛閫茬殑閲囨ǎ鎶�琛�(sh霉)锛屽皥鐐洪珮鎬ц兘鍜屾槗鐢ㄦ�ц�岃ō(sh猫)瑷�銆傝┎鍣ㄤ欢鍏锋湁鍑鸿壊鐨勭劇闆滄暎鍕曟厠(t脿i)鑼冨湇 (SFDR) 鍜屼綆鍔熻�楃壒鎬�锛岄仼鍚堥�氫俊銆佹垚鍍忓拰鍏朵粬楂橀�熸暩(sh霉)鎿�(j霉)閲囬泦鎳�(y墨ng)鐢�銆�
銆�銆�鍏惰几鍏ヨō(sh猫)瑷堟敮鎸佸娉涚殑妯℃摤淇¤櫉甯跺锛屽苟鑳藉铏曠悊楂橀仈濂堝鏂壒闋荤巼鐨勮几鍏ヤ俊铏�銆侺TC2217 閭勯泦鎴愪簡涓�鍊嬬墖鍏�(n猫i)閲囨ǎ淇濇寔鏀惧ぇ鍣� (SHA) 鍜屼竴鍊嬪熀婧�(zh菙n)闆诲婧�锛岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷堝苟娓涘皯浜嗗閮ㄥ厓浠堕渶姹�銆傛澶栵紝瀹冮噰鐢ㄤ簡灏忓瀷 64 寮曡叧 TSSOP 灏佽锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄣ��
鍒嗚鲸鐜囷細14 浣�
銆�銆�閲囨ǎ閫熺巼锛�80 Msps
銆�銆�闆绘簮闆诲锛�1.8V锛堝収(n猫i)鏍革級/3.3V锛堟暩(sh霉)瀛桰/O锛�
銆�銆�妯℃摤杓稿叆鑼冨湇锛毬�2V
銆�銆�淇″櫔姣� (SNR)锛�75 dB
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇 (SFDR)锛�90 dBc
銆�銆�绌嶅垎闈炵窔鎬ц宸� (INL)锛毬�1 LSB
銆�銆�宸垎闈炵窔鎬ц宸� (DNL)锛毬�0.5 LSB
銆�銆�灏佽褰㈠紡锛歍SSOP-64
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
LTC2217 鎻愪緵鍗撹秺鐨勬�ц兘鍜岄潏娲绘�э紝涓昏鐗规�у寘鎷細
銆�銆�1. 楂橀�熼噰妯ｈ兘鍔�锛屾敮鎸侀珮閬� 80Msps 鐨勫悶鍚愮巼銆�
銆�銆�2. 鍎�(y艒u)鐣扮殑鍕曟厠(t脿i)鎬ц兘锛屽叿鏈夐珮 SFDR 鍜� SNR 鎸囨(bi膩o)锛岄仼鐢ㄤ簬楂橀牷淇¤櫉閲囬泦銆�
銆�銆�3. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒 (SHA)锛屽彲鐩存帴鑸囧叏宸垎鎴栧柈绔几鍏ヤ俊铏熸帴鍙�锛岀啊鍖栭浕璺ō(sh猫)瑷�銆�
銆�銆�4. 鍙法绋嬪熀婧�(zh菙n)闆诲閬搁爡锛屽厑瑷遍潏娲昏(di脿o)鏁磋几鍏ヨ寖鍦嶄互閬╂噳(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�5. 瓒呬綆鍔熻�楄ō(sh猫)瑷�锛屽湪婊块�熼亱琛屾檪鍍呮秷鑰楃磩 225mW 鍔熺巼锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑宸ヤ綔鏅傞枔銆�
銆�銆�6. 鏀寔 CMOS 鍜� LVDS 鏁�(sh霉)瀛楄几鍑烘ā寮忛伕鎿�锛屾柟渚胯垏鍚勭ó鍚庣簩(x霉)鏁�(sh霉)瀛椾俊铏熻檿鐞嗗櫒浠堕�ｆ帴銆�
銆�銆�7. 闆嗘垚鎺夐浕妯″紡锛岄�蹭竴姝ラ檷浣庡姛鑰楋紝闈炲父閬╁悎渚挎敎寮忔噳(y墨ng)鐢�銆�
銆�銆�8. 绶婃箠鍨� 64 寮曡叧 TSSOP 灏佽锛岀瘈(ji茅)鐪� PCB 甯冨眬绌洪枔銆�
LTC2217 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌�锛屽瓒呰伈娉㈢郴绲�(t菕ng)涓殑閫氶亾鏁�(sh霉)瀛楀寲銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬垏鎺у埗绯荤当(t菕ng)鐨勯珮閫熸暩(sh霉)鎿�(j霉)閲囬泦妯″銆�
銆�銆�3. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂�锛屽寘鎷熀绔欐帴鏀舵鍜岃粺浠跺畾缇╃劇绶氶浕 (SDR) 鎳�(y墨ng)鐢ㄣ��
銆�銆�4. 娓│鑸囨脯閲忓剙鍣�锛屼緥濡傜ず娉㈠櫒鍜岄牷璀滃垎鏋愬剙銆�
銆�銆�5. 鍏夌簴閫氫俊閺堣矾涓殑淇¤櫉鐩�(ji膩n)娓拰鍙嶉鎺у埗銆�
銆�銆�6. 闆烽仈鍜岄浕瀛愬皪鎶楃郴绲�(t菕ng)涓殑淇¤櫉鎹曠嵅鑸囪檿鐞嗐��
銆�銆�7. 绉戝(xu茅)鐮旂┒涓殑绮惧瘑鏁�(sh霉)鎿�(j霉)瑷橀寗鑸囧垎鏋愪换鍕�(w霉)銆�
LTC2216, AD9246, MAX104
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