鏅傞枔锛�2025/4/30 19:28:40
闁辫畝锛�14
LTC1261鏄竴娆句綆鍔熻��銆�8浣嶆ā鏁�(sh霉)杞夋彌鍣紙ADC锛�锛岄噰鐢ㄩ�愭閫艰繎瀵勫瓨鍣紙SAR锛夋灦妲嬶紝鍏锋湁楂樼簿搴﹀拰蹇�熻綁鎻涜兘鍔�銆傝┎鍣ㄤ欢鏀寔3V鍠浕婧愪緵闆�锛岄潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō鍌欏拰鍏朵粬灏嶅姛鑰楁晱鎰熺殑鎳夌敤鍫存櫙銆傚叾灏佽褰㈠紡鐐�8寮曡叧MSOP灏忓瀷灏佽锛屾湁鍔╀簬绡�(ji茅)鐪侀浕璺澘绌洪枔銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡閲囨ǎ淇濇寔鏀惧ぇ鍣紙SHA锛�锛岃兘澶犲湪楂橀仈200kHz鐨勮几鍏ラ牷鐜囦笅淇濇寔鑹ソ鐨勬�ц兘銆傛澶�锛孡TC1261鎻愪緵浜嗕竴鍊嬬啊鍠殑涓夌窔寮忎覆琛屾帴鍙ｏ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8浣�
銆�銆�闆绘簮闆诲锛�2.7V 鑷� 3.6V
銆�銆�杞夋彌鏅傞枔锛�2.5渭s锛堟渶澶у�硷級
銆�銆�杓稿叆鑼冨湇锛�0V 鑷� VCC
銆�銆�鍔熻�楋細15渭W锛堝吀鍨嬪��锛屽湪3V鏅傚緟姗熸ā寮忥級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽锛�8寮曡叧 MSOP
LTC1261鍏锋湁浠ヤ笅涓昏鐗归粸锛�
銆�銆�1. 浣庡姛鑰楄ō瑷�锛岀壒鍒ラ仼鍚堜究鏀滃紡鎳夌敤鍜岄浕姹犱緵闆荤郴绲�(t菕ng)銆�
銆�銆�2. 闆嗘垚閲囨ǎ淇濇寔鏀惧ぇ鍣�锛岀啊鍖栦簡澶栭儴闆昏矾瑷▓骞舵彁楂樹簡鏁撮珨鎬ц兘銆�
銆�銆�3. 鏀寔涓夌窔寮忎覆琛屾帴鍙�锛屾槗浜庤垏鍚勯寰帶鍒跺櫒閫ｆ帴銆�
銆�銆�4. 蹇�熻綁鎻涙檪闁�锛岀⒑淇濆湪楂橀�熸噳鐢ㄥ牬鏅笅鐨勯珮鏁堟�ц兘銆�
銆�銆�5. 灏忓瀷鍖栫殑8寮曡叧MSOP灏佽锛岄仼鍚堢穵婀婂瀷瑷▓闇�姹�銆�
銆�銆�6. 鑹ソ鐨勭洿娴佸拰浜ゆ祦鎬ц兘锛屽寘鎷珮淇″櫔姣斿拰浣庡け鐪熷害銆�
LTC1261閬╃敤浜庡绋浕瀛愮郴绲�(t菕ng)涓殑妯℃摤淇¤櫉鏁�(sh霉)瀛楀寲浠诲嫏锛屽叿楂旀噳鐢ㄩ牁鍩熷寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛氬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傚剙鍣�銆佺挵(hu谩n)澧冪洠(ji膩n)娓瓑銆�
銆�銆�2. 闆绘睜渚涢浕瑷倷锛氫緥濡傛墜鎸佸紡娓噺宸ュ叿銆佷究鏀滃紡娑堣不闆诲瓙鐢�(ch菐n)鍝�銆�
銆�銆�3. 閫氫俊瑷倷锛氬彲鐢ㄤ簬鐒＄窔鍌虫劅鍣ㄧ瘈(ji茅)榛炴垨鍏朵粬闇�瑕佷綆鍔熻�桝DC鐨勯�氫俊绲傜銆�
銆�銆�4. 闊抽牷铏曠悊锛氱敱浜庡叾鍑鸿壊鐨勪俊鍣瘮鍜屼綆澶辩湡鎬ц兘锛屽彲鎳夌敤浜庨煶闋讳俊铏熻檿鐞嗛牁鍩�銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)锛氶厤鍚堝井鎺у埗鍣ㄥ鐝�(xi脿n)鍚勭ó宓屽叆寮忔暩(sh霉)鎿�(j霉)铏曠悊鍔熻兘銆�
LTC1262, ADC08200, MCP3008
