鏅傞枔锛�2025/5/13 9:05:47
闁辫畝锛�21
AD8338鏄竴娆鹃珮鎬ц兘鐨勭湡灏嶆暩(sh霉)鏀惧ぇ鍣紙True Logarithmic Amplifier锛夛紝閬╃敤浜嶳F鍜孖F淇¤櫉閺堜腑鐨勫姛鐜囨娓噳鐢ㄣ�傝┎鍣ㄤ欢鑳藉鍦ㄨ純瀵殑闋荤巼鍜岃几鍏ュ姛鐜囪寖鍦嶅収鎻愪緵楂樺害绶氭�х殑dB闊挎噳銆侫D8338ACPZ-R7鏄叾涓�绋皝瑁濆舰寮忥紝閲囩敤32寮曡叧LFCSP灏佽锛屽叿鏈夊皬鍨嬪寲鍜岄珮闆嗘垚搴︾殑鐗归粸銆�
銆�銆�AD8338鐨勪富瑕佸姛鑳芥槸灏囪几鍏ュ皠闋绘垨涓牷淇¤櫉鐨勫姛鐜囪綁鎻涚偤鑸囦箣鎴愭瘮渚嬬殑鐩存祦闆诲杓稿嚭銆傜敱浜庡叾鍎�(y艒u)绉�鐨勫嫊鎱�(t脿i)鑼冨湇鍜屾韩搴︾┅(w臎n)瀹氭��锛屽畠闈炲父閬╁悎鐢ㄥ湪閫氫俊绯荤当(t菕ng)銆侀浄閬旂郴绲�(t菕ng)浠ュ強娓│娓噺瑷倷涓�銆�
渚涢浕闆诲锛�2.7V鑷�5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
銆�銆�杓稿叆闋荤巼鑼冨湇锛�50MHz鑷�6GHz
銆�銆�鍕曟厠(t脿i)鑼冨湇锛�65dB
銆�銆�鍏稿瀷杓稿叆IP3锛�+40dBm
銆�銆�甯跺锛�50MHz鑷�3GHz
銆�銆�闆绘簮闆绘祦锛�30mA
銆�銆�灏佽椤炲瀷锛�32寮曡叧LFCSP
AD8338鍏峰倷浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 楂樺嫊鎱�(t脿i)鑼冨湇锛氳兘澶犺檿鐞嗗緸-60dBm鍒�+5dBm鐨勮几鍏ヤ俊铏熷姛鐜囪寖鍦�锛屾彁渚涜秴閬�65dB鐨勭窔鎬B闊挎噳銆�
銆�銆�2. 绮剧⒑鐨刣B绶氭�у害锛氬湪鏁村�嬪嫊鎱�(t脿i)鑼冨湇鍏�锛岃宸�氬父灏忎簬卤0.5dB銆�
銆�銆�3. 瀵牷鐜囪钃嬶細鏀寔寰�50MHz鍒�6GHz鐨勮几鍏ラ牷鐜�锛岄仼鍚堝绋劇绶氶�氫俊鍜岄浄閬旀噳鐢ㄥ牬鏅��
銆�銆�4. 鍏х疆婧害瑁滃劅闆昏矾锛氱⒑淇濆湪瀵韩搴﹁寖鍦嶅収淇濇寔鑹ソ鐨勭┅(w臎n)瀹氭�у拰绮惧害銆�
銆�銆�5. 灏忓昂瀵稿皝瑁濓細閲囩敤32寮曡叧LFCSP灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�6. 浣庡姛鑰楄ō瑷堬細鍦ㄦ甯稿伐浣滄浠朵笅锛岄浕婧愰浕娴佸儏鐐�30mA锛屾湁鍔╀簬寤堕暦闆绘睜澹藉懡鎴栭檷浣庢暎鐔遍渶姹�銆�
銆�銆�7. 鏄撲簬浣跨敤锛氶�氶亷绨″柈鐨勫閮ㄩ厤缃嵆鍙鐝�(xi脿n)鎵�闇�鐨勫鐩婂拰闊挎噳鐗规�ц鏁�銆�
AD8338寤ｆ硾鎳夌敤浜庨渶瑕佺簿纰哄姛鐜囨娓殑鍫存櫙涓�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鐒＄窔閫氫俊绯荤当(t菕ng)涓殑鐧�(f膩)灏勫姛鐜囨帶鍒�銆�
銆�銆�2. 闆烽仈鎺ユ敹姗熶腑鐨勪俊铏熷挤搴︽寚绀�銆�
銆�銆�3. 娓│鑸囨脯閲忚ō鍌欎腑鐨勫姛鐜囪▓鍔熻兘銆�
銆�銆�4. 鍏夌簴閫氫俊绯荤当(t菕ng)鐨勫厜妯″鍔熺巼鐩�(ji膩n)鎺с��
銆�銆�5. 琛�(w猫i)鏄熼�氫俊鍜屽唬鎾郴绲�(t菕ng)涓殑鍔熺巼鐩�(ji膩n)娓�銆�
銆�銆�6. 铚傜鍩虹珯涓殑鑷嫊澧炵泭鎺у埗锛圓GC锛夌挵(hu谩n)璺�銆�
銆�銆�7. 閱�(y墨)鐧傛垚鍍忚ō鍌欎腑鐨勪俊铏熷挤搴︽娓��
AD8318, ADL5902, HMC107LP4E
