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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 > U2270B

U2270B 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/3/26 16:55:53 鏌ョ湅 闁辫畝锛�55

U2270B 鏄竴娆鹃珮鎬ц兘鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛岀敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)銆傝┎鍣ㄤ欢灏堢偤浣庡姛鑰楁噳(y墨ng)鐢ㄨō(sh猫)瑷�(j矛)锛岃兘澶犳彁渚涢珮閬�(d谩) 500mA 鐨勮几鍑洪浕娴�锛屽悓鏅�(sh铆)淇濇寔妤典綆鐨勫宸浕澹撳拰楂橀浕婧愭姂鍒舵瘮锛圥SRR锛夈�傚畠寤ｆ硾鎳�(y墨ng)鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆佹秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷互鍙婇渶瑕佺┅(w臎n)瀹氶浕婧愯几鍑虹殑鍫�(ch菐ng)鏅�銆�
銆�銆�U2270B 鎻愪緵浜嗗嚭鑹茬殑璨�(f霉)杓夊拰绶氳矾鐬厠(t脿i)闊挎噳(y墨ng)鎬ц兘锛岃兘澶犲湪杓稿叆闆诲娉㈠嫊(d貌ng)鎴栬矤(f霉)杓夎畩鍖栨檪(sh铆)蹇�熻(di脿o)鏁磋几鍑洪浕澹�銆傚叾鍏�(n猫i)缃殑淇濊(h霉)姗�(j墨)鍒跺寘鎷亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧棞(gu膩n)鏂峰姛鑳�锛岀⒑淇濆湪鐣板父鎯呮硜涓嬭姱鐗囩殑瀹夊叏閬�(y霉n)琛�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�杓稿嚭闆绘祦锛�500mA
銆�銆�澹撳樊闆诲锛�300mV锛堝吀鍨嬪��锛屾豢杓夋檪(sh铆)锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�30uA锛堝吀鍨嬪�硷級
銆�銆�闆绘簮鎶戝埗姣旓紙PSRR锛夛細60dB锛�1kHz锛�
銆�銆�灏佽褰㈠紡锛歋OT-23, TO-92
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿嚭闆诲绮惧害锛毬�2%

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鏇夸唬鍨嬭櫉(h脿o)

TPS7A10
銆�銆�LM2940
銆�銆�LP2985

u2270b鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

u2270b璩囨枡 鏇村>

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