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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 > NDFH040

NDFH040 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/6 18:39:51 鏌ョ湅 闁辫畝锛�3

NDFH040鏄竴绋珮鎬ц兘鐨勪綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�锛屽皥鐐轰綆鍔熻�楀拰楂樼簿搴︾殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅ō(sh猫)瑷�(j矛)銆傚叾涓昏鍔熻兘鏄皣杓稿叆闆诲绌�(w臎n)瀹氳綁(zhu菐n)鎻涚偤鍥哄畾鐨勮几鍑洪浕澹�锛屽悓鏅�(sh铆)鎻愪緵鍑鸿壊鐨勭灛鎱�(t脿i)闊挎噳(y墨ng)鍜屽櫔鑱叉姂鍒舵�ц兘銆�
銆�銆�瑭插櫒浠堕噰鐢ㄥ厛閫�(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛岃兘澶犲湪杓冨鐨勮几鍏ラ浕澹撹寖鍦嶅収(n猫i)宸ヤ綔锛屽苟鍏锋湁杓冧綆鐨勯潨鎱�(t脿i)闆绘祦锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰鍏朵粬灏�(du矛)鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�1.8V~5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V~3.3V
銆�銆�杓稿嚭闆绘祦锛�400mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�6渭A
銆�銆� dropout闆诲锛�200mV锛堝吀鍨嬪�硷級
銆�銆�PSRR锛�1kHz锛夛細70dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆�銆�灏佽褰㈠紡锛歋OT-23, TO-252

鐗规��

NDFH040鍏峰倷澶氶爡(xi脿ng)鍗撹秺鐗规�э紝浣垮叾鍦ㄥ悓椤炵敘(ch菐n)鍝佷腑鑴⿴鑰屽嚭锛�
銆�銆�1. 浣巇ropout闆诲锛氬儏鐐�200mV锛堝吀鍨嬪�硷級锛屼娇寰楄┎鍣ㄤ欢鑳藉楂樻晥鍦板緸杓冧綆鐨勮几鍏ラ浕澹撶敓鎴愮┅(w臎n)瀹氱殑杓稿嚭闆诲銆�
銆�銆�2. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛夛細鍦�1kHz闋荤巼涓嬮仈(d谩)鍒�70dB锛屾湁鏁堟笡灏戦浕婧愬櫔鑱插皪(du矛)绯荤当(t菕ng)鐨勫奖闊�銆�
銆�銆�3. 瓒呬綆闈滄厠(t脿i)闆绘祦锛氬儏6渭A锛屽湪闆绘睜渚涢浕鎳�(y墨ng)鐢ㄤ腑椤憲寤堕暦(zh菐ng)绾�(x霉)鑸檪(sh铆)闁�銆�
銆�銆�4. 蹇�熺灛鎱�(t脿i)闊挎噳(y墨ng)锛氱⒑淇濆湪璨�(f霉)杓夐浕娴佸揩閫熻畩鍖栨檪(sh铆)浠嶈兘淇濇寔杓稿嚭闆诲鐨勭┅(w臎n)瀹氭��銆�
銆�銆�5. 鍏�(n猫i)缃亷(gu貌)娴佷繚璀�(h霉)銆佺煭璺繚璀�(h霉)鍜岄亷(gu貌)婧繚璀�(h霉)鍔熻兘锛屾彁鍗囦簡鏁撮珨绯荤当(t菕ng)鐨勫彲闈犳�с��
銆�銆�6. 鏀寔澶氱ó灏佽褰㈠紡锛屼究浜庨潏娲昏ō(sh猫)瑷�(j矛)鍜屽竷灞�銆�

鎳�(y墨ng)鐢�

NDFH040閬╃敤浜庡悇绋渶瑕侀珮鏁堢┅(w臎n)澹撳拰浣庡姛鑰楃殑闆诲瓙瑷�(sh猫)鍌欙細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊細濡傛櫤鑳芥墜姗�(j墨)銆佸钩鏉块浕鑵�銆佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆�銆�2. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌欙細鍖呮嫭鍌虫劅鍣ㄧ瘈(ji茅)榛�(di菐n)銆佺劇(w煤)绶氭ā濉婄瓑銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欙細濡傛暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆侀仩(yu菐n)绋嬬洠(ji膩n)鎺ц缃瓑銆�
銆�銆�4. 閱�(y墨)鐧傞浕瀛愶細渚嬪琛�绯栧剙銆佽剤鎼忚姘у剙绛変究鏀滃紡閱�(y墨)鐧傝ō(sh猫)鍌欍��
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傝棈(l谩n)鐗欒�虫(j墨)銆佹櫤鑳介煶绠辩瓑銆�
銆�銆�鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜岄潏娲绘�э紝NDFH040鎴愮偤鐪惧浣庡姛鑰楁噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑鐞嗘兂閬告搰銆�

鏇夸唬鍨嬭櫉(h脿o)

NDFH041, AP1117, AMS1117