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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 > LM3886TF/NOPB

LM3886TF/NOPB 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/4 1:40:12 鏌ョ湅 闁辫畝锛�3

LM3886TF/NOPB 鏄竴绋珮鎬ц兘鐨勯煶闋诲姛鐜囨斁澶у櫒鑺墖锛屽皥鐐洪珮淇濈湡闊抽熆瑷�(sh猫)鍌欒ō(sh猫)瑷�銆傝┎鑺墖鍏锋湁寮峰ぇ鐨勮几鍑洪﹨(q奴)鍕曡兘鍔�锛岃兘澶犲湪浣庡け鐪熺殑鎯呮硜涓嬫彁渚涢珮鍔熺巼杓稿嚭锛岄仼鍚堥﹨(q奴)鍕曟彋鑱插櫒绛夎矤杓�銆傚叾灏佽褰㈠紡鐐篢O-220锛屼究浜庢暎鐔卞拰瀹夎銆�
銆�銆�LM3886TF/NOPB 鏀寔瀵浕婧愰浕澹撹寖鍦�锛岃兘澶犻仼鎳�(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄥ牬鏅紝骞朵笖鍏�(n猫i)缃簡閬庣啽淇濊銆佺煭璺繚璀风瓑鍔熻兘锛屾彁鍗囦簡绯荤当(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�25V~60V
銆�銆�闈滄厠(t脿i)闆绘祦锛氱磩15mA
銆�銆�鏈�澶ц几鍑哄姛鐜囷細45W锛�8惟璨犺級锛�
銆�銆�绺借娉㈠け鐪燂細0.03%锛�1kHz锛�8惟璨犺級锛�
銆�銆�甯跺锛�20Hz~20kHz
銆�銆�澧炵泭甯跺绌嶏細40MHz
銆�銆�杓稿叆闃绘姉锛氱磩47k40鈩儈+125鈩�

鐗规��

LM3886TF/NOPB 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樺姛鐜囪几鍑鸿兘鍔�锛屽湪8惟璨犺級涓嬪彲鎻愪緵楂橀仈45W鐨勫姛鐜囪几鍑猴紝婊胯冻楂樺搧璩�(zh矛)闊抽牷鏀惧ぇ鐨勯渶姹�銆�
銆�銆�2. 鍏�(n猫i)缃畬鍠勭殑淇濊闆昏矾锛屽寘鎷亷鐔变繚璀枫�佺煭璺繚璀峰拰闁嬭矾璨犺級淇濊锛屾湁鏁堥槻姝㈣姱鐗囧湪鐣板父鎯呮硜涓�?li谩n)p澹炪��
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦嶏紙25V鑷�60V锛�锛岄仼鐢ㄤ簬澶氱ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�4. 鍎�(y艒u)绉�鐨勭窔鎬у害鍜屼綆澶辩湡鎬ц兘锛岀⒑淇濋煶璩�(zh矛)绱斿噲銆�
銆�銆�5. 灏佽褰㈠紡鐐篢O-220锛屽叿鍌欒壇濂界殑鏁ｇ啽鎬ц兘锛屾柟渚垮闅涙噳(y墨ng)鐢ㄤ腑鐨勫竷灞�鍜屽畨瑁�銆�
銆�銆�6. 绨″寲鐨勫鍦嶉浕璺ō(sh猫)瑷�锛屾笡灏戜簡鍏冧欢鏁�(sh霉)閲�锛屾彁楂樹簡绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭�у拰鍙潬鎬с��
銆�銆�7. 鏀寔绔嬮珨鑱叉⿱鎺ユā寮忥紙BTL锛夐厤缃�锛岄�蹭竴姝ユ彁鍗囪几鍑哄姛鐜囧拰闈堟椿鎬с��

鎳�(y墨ng)鐢�

LM3886TF/NOPB 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 楂樹繚鐪熼煶闊跨郴绲�(t菕ng)锛氫綔鐐烘牳蹇冮煶闋诲姛鐜囨斁澶у櫒锛屾彁渚涢珮璩�(zh矛)閲忕殑鑱查煶杓稿嚭銆�
銆�銆�2. 瀹跺涵褰遍櫌绯荤当(t菕ng)锛氱敤浜庨﹨(q奴)鍕曟彋鑱插櫒锛屽鐝�(xi脿n)澶氳伈閬撻煶闋绘挱鏀�銆�
銆�銆�3. 姹借粖闊抽熆绯荤当(t菕ng)锛氶仼鍚堜綔鐐鸿粖杓夐煶闋诲姛鐜囨斁澶у櫒锛屾彁渚涘挤鍕佺殑闊虫晥琛ㄧ従(xi脿n)銆�
銆�銆�4. 宸ユキ(y猫)闊抽牷瑷�(sh猫)鍌欙細濡傚叕鍏卞唬鎾郴绲�(t菕ng)銆佹渻璀扮郴绲�(t菕ng)绛夐渶瑕侀珮鍔熺巼闊抽牷杓稿嚭鐨勫牬鍚�銆�
銆�銆�5. DIY闊抽牷闋呯洰锛氬洜鍏跺嚭鑹茬殑鎬ц兘鍜屾槗浜庝娇鐢ㄧ殑鐗归粸锛屽彈鍒扮溇澶氶煶闋绘剾濂借�呭拰DIY鎰涘ソ鑰呯殑闈掔潪銆�

鏇夸唬鍨嬭櫉

LM3886T, LM3886FT

lm3886tf/nopb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

lm3886tf/nopb璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

lm3886tf/nopb鍙冩暩(sh霉)

  • 鍒堕�犲晢National Semiconductor (TI)
  • 鐢�(ch菐n)鍝�General Purpose Audio Amplifiers
  • 杓稿嚭鍔熺巼50 W
  • 杓稿嚭椤炲瀷1-Channel Mono
  • 鍙敤澧炵泭瑾�(di脿o)鏁�115 dB
  • 鍏辨ā鎶戝埗姣旓紙鏈�灏忓�硷級85 dB
  • THD + 鍣伈0.03 %
  • 宸ヤ綔闆绘簮闆诲18 V
  • 鏈�澶у姛鐜囪�楁暎125000 mW
  • 鏈�澶у伐浣滄韩搴�+ 85 C
  • 瀹夎棰ㄦ牸Through Hole
  • 灏佽 / 绠遍珨TO-220-11
  • 灏佽Tube
  • 闊抽牷璨犺級闆婚樆8 Ohms
  • 闆欓噸闆绘簮闆诲+/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V
  • 杓稿叆瑁滃劅闆诲10 mV
  • 杓稿叆淇¤櫉椤炲瀷Differential
  • 鏈�灏忓伐浣滄韩搴�- 20 C
  • 杓稿嚭淇¤櫉椤炲瀷Single
  • 宸ュ粻鍖呰鏁�(sh霉)閲�20
  • 闆绘簮椤炲瀷Single, Dual
  • Supply Voltage - Max84 V
  • Supply Voltage - Min18 V