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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 > LM1876

LM1876 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/7 9:01:41 鏌ョ湅 闁辫畝锛�27

LM1876鏄竴娆鹃洐閫氶亾闊抽牷鍔熺巼鏀惧ぇ鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬楂樹繚鐪熼煶闊跨郴绲�(t菕ng)銆佸搴奖闄㈠拰姹借粖闊抽熆绛夊牬(ch菐ng)鏅�銆傝┎鑺墖鍏锋湁楂樿几鍑哄姛鐜囧拰浣庡け鐪熺殑鐗归粸(di菐n)锛岃兘澶犲湪鍚勭ó璨�(f霉)杓夋浠朵笅鎻愪緵绌�(w臎n)瀹氱殑闊抽牷淇¤櫉(h脿o)鏀惧ぇ銆傚畠閲囩敤8寮曡叧TO-220灏佽褰㈠紡锛岄仼鍚堜簬闇�瑕佸ぇ鍔熺巼杓稿嚭鐨勫牬(ch菐ng)鍚�銆�
銆�銆�LM1876鍏�(n猫i)缃簡閬�(gu貌)鐔变繚璀�(h霉)鍜岀煭璺繚璀�(h霉)鍔熻兘锛岀⒑淇濆湪鐣板父鎯呮硜涓嬩笉鏈�(hu矛)鎼嶅鍣ㄤ欢鏈韩鎴栧閮ㄩ浕璺�銆傛澶栵紝瑭茶姱鐗囬倓鏀寔杓冨鐨勫伐浣滈浕澹撹寖鍦嶏紙卤5.5V鑷陈�22V锛�锛屼娇鍏跺彲浠ラ潏娲诲湴閬╂噳(y墨ng)涓嶅悓闆绘簮閰嶇疆鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛毬�5.5V 鑷� 卤22V
銆�銆�杓稿嚭鍔熺巼锛�30W锛�8惟璨�(f霉)杓夛紝THD=1%鏅�(sh铆)锛�
銆�銆�绺借娉㈠け鐪燂細0.03%锛堝吀鍨嬪��锛屽湪1kHz涓嬫脯(c猫)閲忥級
銆�銆�闋婚熆鑼冨湇锛�10Hz 鑷� 100kHz
銆�銆�澧炵泭甯跺绌嶏細5MHz
銆�銆�闈滈煶闆绘祦锛�30mA锛堝吀鍨嬪�硷級
銆�銆�鏈�澶у姛鑰楋細100W
銆�銆�灏佽褰㈠紡锛歍O-220

鐗规��

LM1876鍏锋湁鍑鸿壊鐨勭窔鎬у害鍜屼綆鍣伈鎬ц兘锛岃兘澶�?q奴)宕縁(xi脿n)楂樿唱(zh矛)閲忕殑闊抽牷淇¤櫉(h脿o)鏀惧ぇ銆傚叾闆欓�氶亾瑷�(sh猫)瑷�(j矛)鍏佽ū鍚屾檪(sh铆)椹�(q奴)鍕�(d貌ng)鍏╁��(g猫)鎻�(y谩ng)鑱插櫒锛岄仼鐢ㄤ簬绔嬮珨鑱茬郴绲�(t菕ng)銆�
銆�銆�瑭茶姱鐗囧叿鍌欎互涓嬩富瑕佺壒鎬э細
銆�銆�1. 楂樿几鍑哄姛鐜囷細鍦�8惟璨�(f霉)杓変笅鍙彁渚�30W鐨勯�ｇ簩(x霉)杓稿嚭鍔熺巼锛屽苟涓斿湪4惟璨�(f霉)杓変笅鑳介��(j矛n)涓�姝ユ彁鍗囪几鍑鸿兘鍔涖��
銆�銆�2. 瀵緵闆昏寖鍦嶏細鏀寔寰灺�5.5V鍒奥�22V鐨勫杓稿叆闆诲鍗�(q奴)闁�锛屽寮�(qi谩ng)浜嗕娇鐢ㄧ殑闈堟椿鎬�銆�
銆�銆�3. 鍏�(n猫i)缃繚璀�(h霉)姗�(j墨)鍒讹細鍖呮嫭閬�(gu貌)鐔遍棞(gu膩n)鏂�銆佽几鍑虹煭璺繚璀�(h霉)浠ュ強娆犲閹栧畾绛夊姛鑳斤紝鎻愬崌浜嗗彲闈犳�у拰瀹夊叏鎬�銆�
銆�銆�4. 绨�(ji菐n)鍖栫殑澶栧湇闆昏矾锛氱敱浜庡叾鍏�(n猫i)缃(b菙)鍎熺恫(w菐ng)绲�(lu貌)鍜屽亸缃浕璺�锛屽洜姝ゆ笡灏戜簡椤嶅鍏冧欢鐨勯渶姹�锛岀啊(ji菐n)鍖栦簡瑷�(sh猫)瑷�(j矛)閬�(gu貌)绋嬨��
銆�銆�5. 楂樼┅(w臎n)瀹氭�э細鍗充娇鍦ㄥぇ淇¤櫉(h脿o)杓稿嚭鏅�(sh铆)涔熻兘淇濇寔杓冧綆鐨勫け鐪熺巼鍜岃壇濂界殑闋荤巼闊挎噳(y墨ng)銆�

鎳�(y墨ng)鐢�

LM1876甯哥敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 楂樹繚鐪熼煶闊跨郴绲�(t菕ng)锛氫綔鐐烘牳蹇冨姛鐜囨斁澶фā濉�锛岀偤鎻�(y谩ng)鑱插櫒鎻愪緵瓒冲鐨勯﹨(q奴)鍕�(d貌ng)鑳藉姏銆�
銆�銆�2. 姹借粖闊抽熆瑷�(sh猫)鍌欙細閬╃敤浜庤粖杓夌挵(hu谩n)澧冧笅鐨勯煶闋绘斁澶ч渶姹�銆�
銆�銆�3. 澶氬獟楂旀挱鏀惧櫒锛氬DVD鎾斁姗�(j墨)銆佽棈(l谩n)鍏夋挱鏀惧櫒绛夐渶瑕侀珮鍝佽唱(zh矛)鑱查煶杓稿嚭鐨勭敘(ch菐n)鍝佷腑銆�
銆�銆�4. 鍏叡寤ｆ挱绯荤当(t菕ng)锛氬彲鐢ㄤ簬鏈�(hu矛)璀板牬(ch菐ng)鎵�銆佹暀瀹ゆ垨鍏朵粬闇�瑕佹摯(ku貌)闊崇殑鍦版柟銆�
銆�銆�5. DIY闆诲瓙闋�(xi脿ng)鐩細妤�(y猫)浣欐剾(脿i)濂借�呭彲浠ョ敤瀹冧締(l谩i)妲�(g貌u)寤鸿嚜宸辩殑鍔熸斁闆昏矾銆�

鏇夸唬鍨嬭櫉(h脿o)

LM1875
銆�銆�TDA7294
銆�銆�STA540

lm1876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)

lm1876璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級