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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > TPA4861DR/TPA4861D

TPA4861DR/TPA4861D 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/29 8:47:57 鏌ョ湅 闁辫畝锛�11

TPA4861DR/TPA4861D 鏄竴娆鹃珮鏁�銆佷綆鍔熻�楃殑 D 椤為煶闋诲姛鐜囨斁澶у櫒锛岄仼鐢ㄤ簬渚挎敎寮忓拰闆绘睜渚涢浕瑷�(sh猫)鍌�銆傝┎鑺墖閲囩敤鍏堥��(j矛n)鐨� PWM 瑾�(di脿o)鍒舵妧琛�(sh霉)锛岃兘澶犳彁渚涢珮淇濈湡闊宠唱(zh矛)锛屽悓鏅傚叿鏈夊嚭鑹茬殑鐔辩鐞嗗拰闆绘簮鏁堢巼銆�
銆�銆�TPA4861DR 鎻愪緵鐒￠墰灏佽锛屾敮鎸佸柈鑱查亾鎴栭洐鑱查亾閰嶇疆锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鎵嬫(j墨)銆佸钩鏉块浕鑵﹀拰鍏朵粬娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑銆傚叾鍏�(n猫i)缃绋繚璀�(h霉)鍔熻兘锛屽寘鎷亷鐔变繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷娴佷繚璀�(h霉)绛�锛岀⒑淇濈郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�杓稿嚭鍔熺巼锛氬湪 5V 闆绘簮涓�锛岃兘澶犻﹨(q奴)鍕� 8惟 璨�(f霉)杓夐仈(d谩)鍒� 0.9W锛圱HD+N=1%锛�
銆�銆�鏁堢巼锛氶珮閬�(d谩) 90%锛堝吀鍨嬪�硷級
銆�銆�淇″櫔姣旓細-95dB锛圓 鍔犳瑠(qu谩n)锛�
銆�銆�绺借娉㈠け鐪熷姞鍣伈锛�0.05%锛堝吀鍨嬪��锛屽湪 1kHz 涓嬶級
銆�銆�寰呮(j墨)鍔熻�楋細<1渭A
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C

鐗规��

TPA4861DR/TPA4861D 鐨勪富瑕佺壒榛炴槸楂樻晥鑳借垏灏忓昂瀵歌ō(sh猫)瑷堢殑绲�(ji茅)鍚堛��
銆�銆�1. 楂樻晥鐜囷細閲囩敤 D 椤炴灦妲�(g貌u)锛屼娇鍏跺湪鍚勭ó璨�(f霉)杓夋浠朵笅閮借兘淇濇寔楂樻晥鐜�锛屽緸鑰屽欢闀烽浕姹犲＝鍛姐��
銆�銆�2. 浣庨浕纾佸共鎿� (EMI)锛氶�氶亷鍎�(y艒u)鍖栬(di脿o)鍒舵柟妗堝拰婵炬尝鍣ㄨō(sh猫)瑷�锛岄’钁楅檷浣� EMI 杓诲皠锛岀啊鍖� PCB 甯冨眬銆�
銆�銆�3. 闈堟椿鐨勫鐩婇厤缃細鐢ㄦ埗鍙互閫氶亷澶栭儴闆婚樆瑾�(di脿o)鏁村鐩婏紝婊胯冻涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�4. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛氬叿鍌欏叏闈㈢殑淇濊(h霉)姗�(j墨)鍒�锛屽閬庢韩闂�(gu膩n)鏂�銆佺煭璺繚璀�(h霉)鍜岀洿娴佹娓姛鑳�锛岀⒑淇濋暦鏈熶娇鐢ㄤ腑鐨勫畨鍏ㄦ��銆�
銆�銆�5. 蹇�熷暉鍕曟檪闁擄細蹇�熼��(j矛n)鍏ユ甯稿伐浣滅媭鎱�(t脿i)锛屾笡灏戦煶闋诲欢閬插拰鍟熷嫊鏅傜殑鍜斿棐鑱�銆�
銆�銆�6. 灏忓瀷灏佽锛氶噰鐢ㄧ瘈(ji茅)鐪佺┖闁撶殑 WSON-10 灏佽褰㈠紡锛岄潪甯搁仼鍚堝皪灏哄鏁忔劅鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�

鎳�(y墨ng)鐢�

TPA4861DR/TPA4861D 寤ｆ硾鐢ㄤ簬闇�瑕侀珮鍝佽唱(zh矛)闊抽牷杓稿嚭鐨勫悇绋究鏀滃紡闆诲瓙瑷�(sh猫)鍌欎腑锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵�
銆�銆�2. 鍙┛鎴磋ō(sh猫)鍌�
銆�銆�3. 渚挎敎寮忓濯掗珨鎾斁鍣�
銆�銆�4. 鏅鸿兘闊崇鍜屽叾浠栧皬鍨嬮煶闋荤郴绲�(t菕ng)
銆�銆�5. 钘�(l谩n)鐗欒�虫(j墨)鎴栬棈(l谩n)鐗欐彋鑱插櫒
銆�銆�鐢变簬鍏朵綆鍔熻�楃壒鎬у拰楂橀泦鎴愬害锛孴PA4861DR 鎴愮偤鐪惧鎵嬫寔鍙婄Щ鍕曡ō(sh猫)鍌欑殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉

TPA4860D, TPA4862D

tpa4861dr/tpa4861d鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児