LTC6909IMS 鏅傞枔锛�2025/6/6 11:00:19 闁辫畝锛�6

LTC6909 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夌敓鐢�(ch菐n)鐨勭簿瀵嗘尟钑╁櫒鑺墖锛岄噰鐢⊿ilicon Oscillator鎶€琛�(sh霉)銆傝┎鍣ㄤ欢鑳藉鍦ㄥ闆绘簮闆诲鑼冨湇鍏�(n猫i)鎻愪緵楂樼簿搴︾殑鍥哄畾闋荤巼杓稿嚭銆侺TC6909 鐨勪富瑕佺壒榛炴槸鍏朵綆鍔熻€�銆佸皬灏哄浠ュ強鍑鸿壊鐨勬韩搴︾┅(w臎n)瀹氭€э紝閬╃敤浜庡悇绋渶瑕佺簿纰烘檪閻樻簮鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€瀹冨収(n猫i)缃簡涓€鍊嬪彲閬稿垎闋诲櫒锛岃兘澶�?q奴)鈷呴琚峰工闉康l鐜囬€蹭竴姝ラ檷浣庡埌鎵€闇€鐨勮純浣庨牷鐜囪寖鍦�銆侺TC6909 鏀寔澶氱ó灏佽褰㈠紡锛屽叾涓� IMS 琛ㄧず瑭茶姱鐗囬噰鐢ㄤ簡 8 寮曡叧 MSOP 灏佽銆�

鍙冩暩(sh霉)

椤炲瀷锛氱鎸暕鍣�
銆€銆€宸ヤ綔闆诲锛�1.6V 鑷� 5.5V
銆€銆€杓稿嚭闋荤巼鑼冨湇锛�1kHz 鑷� 6.5MHz锛堥€氶亷澶栭儴闆婚樆绶ㄧ▼锛�
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€灏佽锛�8 寮曡叧 MSOP (IMS)
銆€銆€闈滄厠(t脿i)闆绘祦锛氭渶澶� 9渭A
銆€銆€PSRR锛氬湪 1kHz 涓� >70dB
銆€銆€鎶栧嫊锛氬吀鍨嬪€� <0.05%

鐗规€�

LTC6909 鎻愪緵浜嗗绋崹鐗圭殑鍔熻兘鍜屽劒(y艒u)鍕細
銆€銆€1. 楂樼簿搴︼細鍦ㄦ暣鍊嬫韩搴﹀拰渚涢浕闆诲鑼冨湇鍏�(n猫i)锛岄牷鐜囪宸皬浜� 卤1%銆�
銆€銆€2. 闈堟椿鐨勯牷鐜囬伕鎿囷細鐢ㄦ埗鍙互閫氶亷澶栭儴闆婚樆鍣ㄤ締瑷�(sh猫)缃几鍑洪牷鐜�锛岀啊鍖栬ō(sh猫)瑷堝苟鎻愰珮闈堟椿鎬�銆�
銆€銆€3. 鍏�(n猫i)缃垎闋诲櫒锛氭敮鎸佸皪涓绘尟钑╁櫒闋荤巼閫茶浜屽垎闋绘垨鍥涘垎闋伙紝浠ョ敓鎴愭洿浣庨牷鐜囩殑淇¤櫉銆�
銆€銆€4. 瓒呬綆鍔熻€楋細閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌欏拰鍏朵粬闇€瑕佸欢闀烽亱琛屾檪闁撶殑鎳�(y墨ng)鐢�銆�
銆€銆€5. 瀵浕婧愰浕澹撹寖鍦嶏細寰� 1.6V 鍒� 5.5V锛屼娇鍏跺吋瀹瑰绋浕婧愮挵(hu谩n)澧�銆�
銆€銆€6. 灏忓瀷鍖栵細MSOP 灏佽闈炲父閬╁悎绌洪枔鍙楅檺鐨勮ō(sh猫)瑷�銆�
銆€銆€7. 鎶楀櫔鎬ц兘寮凤細鍏峰倷杓冮珮鐨勯浕婧愭姂鍒舵瘮 (PSRR)锛屽彲鏈夋晥鎶垫姉闆绘簮鍣伈骞叉摼銆�

鎳�(y墨ng)鐢�

LTC6909 鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熼潪甯稿唬娉�锛屽寘鎷絾涓嶉檺浜庝互涓嬫柟闈細
銆€銆€1. 瀵︽檪鏅傞悩 (RTC) 闆昏矾涓殑鏅傞悩婧�銆�
銆€銆€2. 寰帶鍒跺櫒銆丏SP 鎴� FPGA 鐨勫弮鑰冩檪閻樿几鍏�銆�
銆€銆€3. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑娉㈢壒鐜囩櫦(f膩)鐢熷櫒銆�
銆€銆€4. 妯℃摤闆昏矾鐨勯噰妯ｆ檪閻樻帶鍒�銆�
銆€銆€5. 浣庡姛鑰楃劇绶氬偝鎰熷櫒缍�(w菐ng)绲�(lu貌)鐨勫畾鏅傛ā濉娿€�
銆€銆€6. 闆绘睜渚涢浕瑷�(sh猫)鍌欎腑鐨勭簿纰烘尟钑╁櫒鏇夸唬鍌崇当(t菕ng)鏅堕珨鎸暕鍣�銆�
銆€銆€7. 宸ユキ(y猫)鑷嫊鍖栧拰姹借粖闆诲瓙涓殑瀹氭檪鍜屽悓姝ュ姛鑳姐€�