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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SC7A20TR

SC7A20TR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 8:44:58 鏌ョ湅 闁辫畝锛�32

SC7A20TR 鏄竴娆鹃珮鎬ц兘鐨勪綆鍣伈鏀惧ぇ鍣� (LNA) 鑺墖锛屽唬娉涙噳(y墨ng)鐢ㄤ簬灏勯牷閫氫俊闋�(l菒ng)鍩熴�傚畠閲囩敤鍏堥��(j矛n)鐨勭閸� (SiGe) 宸ヨ棟鍒堕��锛岃兘澶犳彁渚涢珮澧炵泭銆佷綆鍣伈鍜屽嚭鑹茬殑绶氭�ф�ц兘銆傝┎鑺墖瑷�(sh猫)瑷�(j矛)鐢ㄤ簬鏀寔 GSM銆丆DMA 鍜� WCDMA 绛夊绋劇(w煤)绶氶�氫俊妯�(bi膩o)婧�(zh菙n)锛屽苟涓旈潪甯搁仼鍚堜簬鎵嬫(j墨)銆佸熀绔欏拰鍏朵粬鐒�(w煤)绶氳ō(sh猫)鍌欎腑鐨勫墠绔ā濉�銆�
銆�銆�SC7A20TR 鐨勬牳蹇冪壒榛�(di菐n)鏄叾鍎�(y艒u)鍖栫殑灏勯牷鎬ц兘鍜岃純浣庣殑鍔熻�楄ō(sh猫)瑷�(j矛)锛屼娇鍏跺湪鍚勭ó寰�(f霉)闆滅殑灏勯牷鐠�(hu谩n)澧冧腑淇濇寔绌�(w臎n)瀹氱殑淇¤櫉(h脿o)铏曠悊鑳藉姏銆�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼锛�800 MHz - 2.2 GHz
銆�銆�澧炵泭锛�15 dB
銆�銆�鍣伈绯绘暩(sh霉)锛�1.0 dB
銆�銆�杓稿叆鍥炴尝鎼嶈�楋細15 dB
銆�銆�杓稿嚭鍥炴尝鎼嶈�楋細12 dB
銆�銆�闆绘簮闆诲锛�2.7 V - 5.5 V
銆�銆�宸ヤ綔闆绘祦锛�30 mA
銆�銆�灏佽褰㈠紡锛歋OT-23

鐗规��

SC7A20TR 鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 楂樺鐩婅垏浣庡櫔鑱茬郴鏁�(sh霉)鐨勭祼(ji茅)鍚堬紝纰轰繚浜嗕俊铏�(h脿o)鐨勮唱(zh矛)閲忓拰寮�(qi谩ng)搴�銆�
銆�銆�2. 鏀寔瀵牷甯舵搷浣�锛岄仼鎳�(y墨ng)澶氱ó鐒�(w煤)绶氶�氫俊妯�(bi膩o)婧�(zh菙n)銆�
銆�銆�3. 鍏�(n猫i)缃尮閰嶇恫(w菐ng)绲�(lu貌)锛屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹�锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)娴佺▼銆�
銆�銆�4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)寤堕暦(zh菐ng)浜嗛浕姹犱緵闆昏ō(sh猫)鍌欑殑宸ヤ綔鏅�(sh铆)闁�銆�
銆�銆�5. 灏忓瀷鍖栫殑 SOT-23 灏佽锛岀瘈(ji茅)鐪佷簡闆昏矾鏉跨┖闁�锛岄仼鍚堢穵婀婂瀷鎳�(y墨ng)鐢ㄣ��
銆�銆�6. 鍑鸿壊鐨勭窔鎬у害鍜岀┅(w臎n)瀹氭��锛屽嵆浣垮湪妤电婧害姊濅欢涓嬩篃鑳戒繚鎸佽壇濂界殑鎬ц兘琛ㄧ従(xi脿n)銆�

鎳�(y墨ng)鐢�

SC7A20TR 涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鎵嬫(j墨)鍜屾櫤鑳芥墜姗�(j墨)涓殑灏勯牷鍓嶇妯″銆�
銆�銆�2. 鍩虹珯鏀剁櫦(f膩)淇¤嚭(t谩i) (BTS) 涓殑浣庡櫔鑱叉斁澶у姛鑳姐��
銆�銆�3. 鐒�(w煤)绶氬眬鍩熺恫(w菐ng) (WLAN) 鍜屽叾浠栫煭璺濋洟鐒�(w煤)绶氶�氫俊绯荤当(t菕ng)銆�
銆�銆�4. GPS 鎺ユ敹鍣ㄥ拰鍏朵粬灏�(d菐o)鑸郴绲�(t菕ng)鐨勪俊铏�(h脿o)澧炲挤(qi谩ng)銆�
銆�銆�5. 鐗╄伅(li谩n)缍�(w菐ng) (IoT) 瑷�(sh猫)鍌欎腑鐨勫皠闋讳俊铏�(h脿o)铏曠悊閮ㄥ垎銆�
銆�銆�6. 閫氱敤鐒�(w煤)绶氶�氫俊鎺ユ敹姗�(j墨)鐨勮ō(sh猫)瑷�(j矛)鍜岄枊(k膩i)鐧�(f膩)銆�

鏇夸唬鍨嬭櫉(h脿o)

SC16IS752, SC7A30

sc7a20tr鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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