鏅傞枔锛�2025/5/10 14:48:03
闁辫畝锛�24
ADP7118ACPZN-R7 鏄竴娆剧敱 Analog Devices 鍏徃鐢熺敘(ch菐n)鐨勪綆鍣伈銆佷綆澹撳樊 (LDO) 绶氭�х┅(w臎n)澹撳櫒銆傝┎鍣ㄤ欢鍏锋湁楂樼簿搴﹁几鍑洪浕澹撹(di脿o)绡�(ji茅)鍔熻兘锛岄仼鐢ㄤ簬灏嶅櫔鑱叉晱鎰熺殑鎳夌敤鍫存櫙锛屼緥濡傞�氫俊绯荤当(t菕ng)銆佷究鏀滃紡瑷�(sh猫)鍌欎互鍙� RF 鍜屾ā鎿浕璺緵闆�銆�
銆�銆�ADP7118 鎻愪緵鍑鸿壊鐨勭窔璺拰璨犺級鐬厠(t脿i)闊挎噳鎬ц兘锛屽悓鏅傚叿鍌欒純浣庣殑澹撳樊鐗规��锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕绯荤当(t菕ng)鐨勯亱琛屾檪闁�銆傚叾灏佽褰㈠紡鐐哄皬鍨� 8 寮曡叧 LFCSP 灏佽锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堛��
杓稿叆闆诲鑼冨湇锛�2.3V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.6V 鑷� 5V
銆�銆�杓稿嚭闆绘祦锛�300mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�18渭A
銆�銆�澹撳樊闆诲锛�280mV锛堝湪 300mA 涓嬶級
銆�銆�闆绘簮鎶戝埗姣� (PSRR)锛�74dB锛堝湪 1kHz 涓嬶級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛�8 寮曡叧 LFCSP
ADP7118ACPZN-R7 鎻愪緵澶氱ó闂�(gu膩n)閸电壒鎬у拰鍎�(y艒u)鍕細
銆�銆�1. 妤典綆鐨勮几鍑哄櫔鑱叉按骞�锛屽吀鍨嬪�煎儏鐐� 9渭Vrms锛堝湪 10Hz 鑷� 100kHz 鑼冨湇鍏�(n猫i)锛�銆傞�欎娇寰楀叾闈炲父閬╁悎鐐轰綆鍣伈瑕佹眰鐨勬ā鎿拰灏勯牷闆昏矾渚涢浕銆�
銆�銆�2. 楂� PSRR 鎬ц兘锛屽湪鏁村�嬮牷鐜囪寖鍦嶅収(n猫i)鏈夋晥鎶戝埗闆绘簮涓婄殑绱嬫尝鍜屽櫔鑱�銆�
銆�銆�3. 蹇�熺灛鎱�(t脿i)闊挎噳鑳藉姏锛岃兘澶犵┅(w臎n)瀹氬湴鎳夊皪璨犺級闆绘祦鐨勫揩閫熻畩鍖栥��
銆�銆�4. 鍏�(n猫i)缃亷娴佷繚璀�銆侀亷鐔遍棞(gu膩n)鏂峰拰鍙嶅悜闆绘祦淇濊锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰瀹夊叏鎬�銆�
銆�銆�5. 鏀寔澶栭儴闆诲鍣ㄧ殑浣跨敤锛屽緸鑰屽厑瑷辩敤鎴舵牴鎿�(j霉)鍏烽珨鎳夌敤闇�姹傚劒(y艒u)鍖栫┅(w臎n)瀹氭�ц垏鐬厠(t脿i)闊挎噳鎬ц兘銆�
銆�銆�6. 杓稿嚭闆诲鍙互閫氶亷鍏╁�嬮浕闃婚�茶绮剧⒑瑾�(di脿o)鏁达紝鎻愪緵浜嗘サ澶х殑闈堟椿鎬�銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇瀵唬锛岄仼鎳夊悇绋挵(hu谩n)澧冩浠朵笅鐨勬噳鐢ㄩ渶姹�銆�
ADP7118ACPZN-R7 寤ｆ硾鎳夌敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 鐒＄窔閫氫俊瑷�(sh猫)鍌欎腑鐨勫皠闋诲墠绔ā濉婁緵闆�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛圓DC/DAC锛夊拰鍏朵粬绮惧瘑妯℃摤闆昏矾鐨勯浕婧愮鐞�銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊紝濡傛櫤鑳芥墜姗�銆佸钩鏉块浕鑵︾瓑鐨勪綆鍔熻�楄ō(sh猫)瑷�銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑灏嶉浕婧愯唱(zh矛)閲忚姹傝純楂樼殑鍫村悎锛屼緥濡傚彲绌挎埓鍋ュ悍鐩�(ji膩n)娓ō(sh猫)鍌�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗛浕璺緵闆�銆�
銆�銆�6. 闆绘睜渚涢浕绯荤当(t菕ng)锛岀敤浜庡欢闀疯ō(sh猫)鍌欑殑閬嬭鏅傞枔骞剁⒑淇濈┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
ADP7118ARZ-R7
銆�銆�ADP7118BCPZN-R7
