LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

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鎵灞炲垎绫伙細鐢靛瓙鍔熸斁

LM1875(鎴栬匧M1875T)绠浠嬶細

LM1875鏄編鍥藉浗瀹跺崐瀵间綋鍣ㄤ欢鍏徃鐢熶骇鐨勯煶棰戝姛鏀剧數璺紝鏄竴鍧楅潪甯歌佺殑闆嗘垚鍧椾簡锛屼絾鏄ц兘鍗村緢涓嶉敊锛屽0闊充篃涓鐩翠负浜烘墍绉伴亾锛岄噰鐢╒鍨5 鑴氬崟鍒楃洿鎻掑紡濉戞枡灏佽缁撴瀯銆傝闆嗘垚鐢佃矾鍦25V鐢垫簮鐢靛帇RL=4惟鏃跺彲鑾峰緱20W鐨勮緭鍑哄姛鐜囷紝鍦30V鐢垫簮8惟璐熻浇鑾峰緱30W鐨勫姛鐜囷紝鍐呯疆鏈夊绉嶄繚鎶ょ數璺傚箍娉涘簲鐢ㄤ簬姹借溅绔嬩綋澹版敹褰曢煶鏈恒佷腑鍔熺巼闊冲搷璁惧锛屽叿鏈変綋绉皬銆佽緭鍑哄姛鐜囧ぇ銆佸け鐪熷皬绛夌壒鐐广傚叾浼樿秺鐨勬ц兘鍜岃浜虹殑闊宠壊宸茶浼楀鍙戠儳鍙嬫墍鎺ュ彈锛屽湪涔濆崄骞翠唬鏇鹃闈′竴鏃躲

LM1875閲囩敤TO-220灏佽缁撴瀯锛屽舰濡備竴鍙腑鍔熺巼绠★紝浣撶Н灏忓阀锛屽鍥寸數璺畝鍗曪紝涓旇緭鍑哄姛鐜囪緝澶с傝闆嗘垚鐢佃矾鍐呴儴璁炬湁杩囪浇杩囩儹鍙婃劅鎬ц礋杞藉弽鍚戠數鍔垮畨鍏ㄥ伐浣滀繚鎶わ紝鏄腑楂樻。闊冲搷鐨勭悊鎯抽夋嫨涔嬩竴銆

瀵逛簬骞垮ぇ鐨勯煶鍝嶅彂鐑у弸鏉ヨ锛孡M1875鏄叆闂ㄧ骇妗岄潰灏忓姛鏀綝IY鐨勯閫夈傞煶璐ㄤ笉閿欙紝鐢佃矾绠鍗曪紝鎬ц兘绋冲畾锛岀粡涔呰愮敤绛夌壒鐐硅LM1875鎴愪负浜咲IY鐨勭粡鍏搞

LM1875 闆嗘垚IC鐨勭數璺壒鐐癸細

[1].鍗曞垪5鑴氱洿鎻掑鏂欏皝瑁咃紝浠5鍙紩鑴氥

[2].寮鐜鐩婂彲杈90dB銆

[3].鏋佷綆鐨勫け鐪燂紝1kHz锛20W鏃跺け鐪熶粎涓0.015%銆

[4].AC鍜孌C鐭矾淇濇姢鐢佃矾銆

[5].瓒呮俯淇濇姢鐢佃矾銆

[6].宄板肩數娴侀珮杈4A銆

[7].鏋佸鐨勫伐浣滅數鍘嬭寖鍥达紙16-60V锛夈

[8].鍐呯疆杈撳嚭淇濇姢浜屾瀬绠°

[9].澶栨帴鍏冧欢闈炲父灏戯紝TO-220灏佽銆

[10].杈撳嚭鍔熺巼澶э紝Po=20W(RL=4惟)銆

涓昏鍙傛暟锛

鐢靛帇鑼冨洿锛16锝60V

闈欐佺數娴侊細50MmA

杈撳嚭鍔熺巼锛25W

璋愭尝澶辩湡锛氥0.02%锛屽綋f=1kHz锛孯L=8惟锛孭0=20W鏃

棰濆畾澧炵泭锛26dB锛屽綋f=1kHz鏃

宸ヤ綔鐢靛帇锛毬25V

杞崲閫熺巼锛18V/渭S

棰戝搷鑼冨洿锛14Hz锝100kHz

璋愭尝澶辩湡锛氥0.04锛

淇″櫔姣旓細105dB

棰濆畾杈撳嚭鍔熺巼锛20W


鐢佃矾鍘熺悊鍥撅細

LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

LM1875鐢佃矾鍘熺悊鍥

LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

LM1875鐢垫簮閮ㄥ垎鍘熺悊鍥

LM1875灏忓姛鏀剧數璺壒鐐癸細

1锛屼俊鍙峰湴鍜岀數婧愬湴鍔犱簡涓10娆х殑闅旂鐢甸樆锛屾湁鍒╀簬鎻愰珮淇″櫔姣斻

2锛屽垎浣撶數婧愪緵鐢碉紝鏁存祦婊ゆ尝鏄彟澶栫敤浜嗕竴鍧楃數璺澘锛屾湁鍒╀簬鎻愰珮淇″櫔姣斻

3锛岃緭鍏ョ鍔犱簡甯﹂氭护娉㈢數璺紝鐢ㄤ簬婊ら櫎瓒呴珮鍜岃秴浣庣殑淇″彿锛屾彁楂樹俊鍣瘮鍜岄槻姝㈣嚜婵銆

绾胯矾鏉垮竷灞鍥撅細

LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

LM1875绾胯矾鏉挎斁澶ч儴鍒嗗竷灞鍥

LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

LM1875绾胯矾鏉跨數婧愰儴鍒嗗竷灞鍥

鍔熸斁瀹炵墿鍥撅細

LM1875灏忓姛鏀綝IY璁捐鍥剧焊鍒嗕韩

LM1875灏忓姛鏀惧疄鐗╁浘

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鍙戣〃璇勮

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