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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 > TDA18275HN/C1

TDA18275HN/C1 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/8 18:15:27 鏌ョ湅 闁辫畝锛�39

TDA18275HN/C1 鏄竴娆鹃珮搴﹂泦鎴愮殑灏勯牷瑾�(di脿o)璜у櫒鑺墖锛屼富瑕佹噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕瑕�銆佹闋傜洅浠ュ強鍏朵粬闇�瑕佹帴鏀跺皠闋讳俊铏熺殑瑷�(sh猫)鍌欎腑銆傝┎鑺墖闆嗘垚浜嗗皠闋诲墠绔拰瑙ｈ(di脿o)鍔熻兘锛屾敮鎸佸叏鐞冭寖鍦嶅収(n猫i)鐨勫绋唬鎾婧栵紙濡� DVB-T/T2銆両SDB-T 鍜� ATSC锛�銆傞�氶亷鍏跺厛閫茬殑瑷�(sh猫)瑷堬紝TDA18275HN/C1 鎻愪緵浜嗕綆鍔熻��銆侀珮鎬ц兘浠ュ強楂橀潏鏁忓害鐨勭壒鎬�锛岄仼鍚堜簬鐝�(xi脿n)浠ｅ寲娑堣不闆诲瓙鐢�(ch菐n)鍝佺殑鎳�(y墨ng)鐢ㄩ渶姹�銆�
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鍙冩暩(sh霉)

宸ヤ綔闋荤巼锛�42MHz 鑷� 862MHz
銆�銆�闆绘簮闆诲锛�1.8V 鑷� 3.3V
銆�銆�鎺ュ彛椤炲瀷锛欼2C
銆�銆�灏佽褰㈠紡锛歈FN40
銆�銆�杓稿嚭妯″紡锛氬熀甯� I/Q 杓稿嚭
銆�銆�鍔熻�楋細灏忎簬 350mW
銆�銆�闈堟晱搴︼細-85dBm锛堝吀鍨嬪�硷級
銆�銆�淇″櫔姣旓細澶т簬 35dB

鐗规��

1. 闆嗘垚搴﹂珮锛氬皣灏勯牷鍓嶇鑸囪В瑾�(di脿o)鍔熻兘闆嗘垚鍒板柈涓�鑺墖涓�锛屾笡灏戜簡澶栭儴鍏冧欢鏁�(sh霉)閲�銆�
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銆�銆�3. 楂樻�ц兘锛氬叿鍌欏劒(y艒u)鐣扮殑闈堟晱搴﹀拰鎶楀共鎿捐兘鍔�锛岀⒑淇濆湪寮变俊铏熺挵(hu谩n)澧冧笅浠嶈兘鎻愪緵绌�(w臎n)瀹氳〃鐝�(xi脿n)銆�
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銆�銆�5. 灏忓瀷鍖栧皝瑁濓細閲囩敤 QFN40 灏佽锛岀瘈(ji茅)鐪� PCB 甯冨眬绌洪枔銆�
銆�銆�6. 鏄撶敤鎬у挤锛氶�氶亷 I2C 鎺ュ彛瀵︾従(xi脿n)绨″柈閰嶇疆锛屽苟涓斿叿鏈夎嚜鍕曞鐩婃帶鍒讹紙AGC锛夌瓑鍔熻兘銆�

鎳�(y墨ng)鐢�

1. 鏁�(sh霉)瀛楅浕瑕栵細
銆�銆�TDA18275HN/C1 寤ｆ硾鐢ㄤ簬鍚勯鏁�(sh霉)瀛楅浕瑕栫敘(ch菐n)鍝佷腑锛屽寘鎷櫤鑳介浕瑕栧拰渚挎敎寮忛浕瑕�銆�
銆�銆�2. 姗熼爞鐩掞細
銆�銆�鐒¤珫鏄湁绶氶倓鏄劇绶氭闋傜洅锛岄�欐鑺墖閮借兘婊胯冻鍏跺皠闋绘帴鏀堕渶姹�銆�
銆�銆�3. 姹借粖濞涙▊绯荤当(t菕ng)锛�
銆�銆�鐐鸿粖杓夊濯掗珨瑷�(sh猫)鍌欐彁渚涚┅(w臎n)瀹氱殑灏勯牷淇¤櫉鎺ユ敹鍔熻兘銆�
銆�銆�4. 宸ユキ(y猫)鍙婄鐮旈牁(l菒ng)鍩燂細
銆�銆�鍙敤浜庢脯瑭﹁ō(sh猫)鍌欐垨鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑灏勯牷淇¤櫉铏曠悊閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

TDA18271HN/C1, TDA18272HN/C1

tda18275hn/c1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

tda18275hn/c1鐢�(ch菐n)鍝�