鏅傞枔锛�2025/4/28 17:21:45
闁辫畝锛�17
LTC1418 鏄竴娆句締鑷� Analog Devices 鐨� 12 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岄噰鐢ㄩ洐閫氶亾瑷▓锛屾敮鎸侀珮閬� 50Msps 鐨勯噰妯ｇ巼銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰楃壒鎬�锛岄潪甯搁仼鍚堜究鏀滃紡鍜岄浕姹犱緵闆荤殑鎳夌敤鍫存櫙銆傚叾鍏�(n猫i)閮ㄩ泦鎴愪簡涓�鍊嬮珮鎬ц兘鐨勯噰妯ｄ繚鎸佹斁澶у櫒 (SHA) 鍜屽弮鑰冮浕澹撴簮锛岃兘澶犵⒑淇濋珮绮惧害鐨勬ā鎿俊铏熻綁(zhu菐n)鎻�銆�
銆�銆�LTC1418 浣跨敤 CMOS 宸ヨ棟鍒堕��锛屾彁渚涘嚭鑹茬殑鍕曟厠(t脿i)鎬ц兘鍜屼綆鍣伈琛ㄧ従(xi脿n)銆傚畠鏀寔鍠鎴栧樊鍒嗚几鍏ユā寮�锛屽苟涓旈�氶亷绨″柈鐨勬帶鍒堕倧杓嵆鍙鐝�(xi脿n)闈堟椿鐨勯厤缃�銆傛澶栵紝瀹冮倓鏀寔澶氱ó鏁�(sh霉)鎿�(j霉)杓稿嚭鏍煎紡锛屽寘鎷亸绉讳簩閫插埗銆佷簩閫插埗瑁滅⒓鍜屾牸闆风⒓銆�
鍒嗚鲸鐜囷細12浣�
銆�銆�閲囨ǎ鐜囷細50Msps
銆�銆�闆绘簮闆诲锛�3V 鑷� 5.5V
銆�銆�鍔熻�楋細姣忛�氶亾 165mW锛堝吀鍨嬪�硷級
銆�銆�杓稿叆妯″紡锛氬柈绔垨宸垎
銆�銆�淇″櫔姣旓細67dB锛堝吀鍨嬪�硷級
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛�82dB锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-28
LTC1418 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 楂橀�熼洐閫氶亾鏋舵(g貌u)锛屽彲鍚屾檪灏嶅叐鍊嬬崹绔嬩俊铏熼�茶閲囨ǎ鍜岃綁(zhu菐n)鎻涖��
銆�銆�2. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒 (SHA)锛岀啊鍖栦簡绯荤当(t菕ng)瑷▓骞舵彁楂樹簡閲囨ǎ绮惧害銆�
銆�銆�3. 鏀寔澶氱ó杓稿叆妯″紡鍜岃几鍑虹法纰兼牸寮�锛屽寮蜂簡鎳夌敤闈堟椿鎬с��
銆�銆�4. 浣庡姛鑰楃壒鎬т娇鍏堕仼鍚堜究鏀滃紡瑷倷鍜屼綆鍔熻�楁噳鐢ㄥ牬鏅�銆�
銆�銆�5. 鍑鸿壊鐨勫嫊鎱�(t脿i)鎬ц兘锛岃兘澶犲湪楂橀噰妯ｇ巼涓嬬董鎸侀珮淇″櫔姣斿拰鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇銆�
銆�銆�6. 瀵浕婧愰浕澹撹寖鍦嶅厑瑷变娇鐢ㄤ笉鍚岀殑渚涢浕鏂规锛岄仼鎳夋�у挤銆�
銆�銆�7. 灏忓瀷 TSSOP-28 灏佽绡�(ji茅)鐪佷簡 PCB 绌洪枔锛屼究浜庣穵婀婂瀷瑷▓銆�
LTC1418 鐨勪富瑕佹噳鐢ㄩ牁(l菒ng)鍩熷寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛�
銆�銆� - 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫璺俊铏熺洠(ji膩n)娓�銆�
銆�銆� - 閱�(y墨)鐧傝ō鍌欏瓒呰伈娉㈠拰蹇冮浕鍦栫瓑銆�
銆�銆�2. 閫氫俊瑷倷锛�
銆�銆� - 鍩虹珯鎺ユ敹姗熷墠绔�銆�
銆�銆� - 杌熶欢瀹氱京鐒＄窔闆� (SDR) 骞宠嚭銆�
銆�銆�3. 娓│鑸囨脯閲忥細
銆�銆� - 绀烘尝鍣ㄥ拰鍏朵粬瀵︽檪娓噺鍎�鍣�銆�
銆�銆� - 鎸嫊鍒嗘瀽鍎�鍜岄牷璀滃垎鏋愬剙銆�
銆�銆�4. 杌嶄簨鍜岃埅绌鸿埅澶╋細
銆�銆� - 闆烽仈淇¤櫉铏曠悊銆�
銆�銆� - 琛�(w猫i)鏄熼�氫俊绯荤当(t菕ng)銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細
銆�銆� - 鏁�(sh霉)瀛楅煶闋昏檿鐞�銆�
銆�銆� - 瑕栭牷淇¤櫉鏁�(sh霉)瀛楀寲銆�
LTC1417, AD9218, MAX1418
