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鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)
鏅�(sh铆)闁擄細2025/4/30 11:33:20
闁辫畝锛�32
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杓稿叆闆诲鑼冨湇锛�1.6V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 5V
銆�銆�杓稿嚭闆绘祦锛�500mA
銆�銆�澹撳樊闆诲锛�310mV锛堝吀鍨嬪��锛屽湪500mA鏅�(sh铆)锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�950渭A锛堝吀鍨嬪�硷級
銆�銆�闂�(gu膩n)鏂烽浕娴侊細1渭A锛堟渶澶у�硷級
銆�銆�PSRR锛�75dB锛堝湪1kHz鏅�(sh铆)锛�
銆�銆�鍣伈锛�4.7渭Vrms锛堝湪10Hz鑷�100kHz闋荤巼鑼冨湇鍏�(n猫i)锛�
ADP7185鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 妤典綆鐨勮几鍑哄櫔鑱�锛岄潪甯搁仼鍚堝櫔鑱叉晱鎰熸噳(y墨ng)鐢�銆�
銆�銆�2. 鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛夛紝鍙互鏈夋晥闄嶄綆杓稿叆闆绘簮鐨勭磱娉㈠拰骞叉摼銆�
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銆�銆�閫欎簺鐗规�т娇ADP7185鎴愮偤闇�瑕侀珮绮惧害銆佷綆鍣伈闆绘簮杌岀殑鐞嗘兂閬告搰銆�
ADP7185閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅細
銆�銆�1. 鐒＄窔閫氫俊瑷�(sh猫)鍌欎腑鐨勫皠闋诲姛鐜囨斁澶у櫒锛圥A锛変緵闆�銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛圓DC/DAC锛夌殑鍙冭�冮浕澹撴垨妯℃摤闆绘簮渚涢浕銆�
銆�銆�3. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屼緥濡備究鏀滃紡瓒呰伈娉㈡(j墨)鍣�銆佽绯栧剙绛夈��
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銆�銆�6. 绮惧瘑鍎�鍣ㄥ剙琛ㄧ殑闆绘簮瑙ｆ焙鏂规銆�
銆�銆�鐢变簬鍏朵綆鍣伈鍜岄珮PSRR鎬ц兘锛孉DP7185鍙互鍦ㄥ悇绋皪(du矛)闆绘簮璩�(zh矛)閲忚姹傝純楂樼殑鍫�(ch菐ng)鍚堜腑浣跨敤銆�
ADP7182銆丩T3045銆乀PS7A4700
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