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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 > NCE7190

NCE7190 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/3 14:21:40 鏌ョ湅 闁辫畝锛�13

NCE7190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�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬灏嶉浕婧愬櫔鑱叉晱鎰熺殑闆诲瓙瑷�(sh猫)鍌欎腑銆傝┎鑺墖鑳藉鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲锛屽苟鍏峰倷杓冧綆鐨勫姛鑰楀拰杓冮珮鐨勭磱娉㈡姂鍒舵瘮锛岄仼鐢ㄤ簬渚挎敎寮忚ō(sh猫)鍌�銆佹秷璨婚闆诲瓙鐢�(ch菐n)鍝佷互鍙婂叾浠栭渶瑕侀珮鏁堣兘鍜屽皬灏哄瑙ｆ焙鏂规鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄥ厛閫茬殑CMOS宸ヨ棟鍒堕�狅紝鑳藉鍦ㄥ杓稿叆闆诲鑼冨湇鍏�(n猫i)鎻愪緵绮剧⒑鐨勮几鍑洪浕澹�锛屽悓鏅傚収(n猫i)缃簡澶氱ó淇濊鍔熻兘锛屽閬庢祦淇濊銆侀亷婧繚璀蜂互鍙婄煭璺繚璀�锛屽緸鑰屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳�у拰绌�(w臎n)瀹氭��銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.3V - 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�1.2V - 3.3V
銆�銆�杓稿嚭闆绘祦锛�300mA
銆�銆�鍏稿瀷澹撳樊锛�200mV
銆�銆�闈滄厠(t脿i)闆绘祦锛�6渭A
銆�銆�PSRR锛�1kHz锛夛細60dB
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歋OT-23, TO-92

鐗规��

NCE7190鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樼簿搴﹁几鍑洪浕澹撹(di脿o)绡�(ji茅)鑳藉姏锛岃宸皬浜幝�1%銆�
銆�銆�2. 瓒呬綆鐨勯潨鎱�(t脿i)闆绘祦瑷�(sh猫)瑷�锛岄仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欍��
銆�銆�3. 鍏�(n猫i)缃揩閫熺灛鎱�(t脿i)闊挎噳(y墨ng)姗熷埗锛屽彲鏈夋晥鎳�(y墨ng)灏嶈矤杓夎畩鍖�銆�
銆�銆�4. 鎻愪緵鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛�锛岄檷浣庨浕婧愬櫔鑱插皪绯荤当(t菕ng)鐨勫奖闊�銆�
銆�銆�5. 绶婃箠鍨嬪皝瑁濓紝渚夸簬PCB甯冨眬鍜屽皬鍨嬪寲瑷�(sh猫)瑷�銆�
銆�銆�6. 瀹屽杽鐨勪繚璀锋鍒讹紝纰轰繚鍦ㄧ暟甯告浠朵笅涓嶆渻鎼嶅銆�

鎳�(y墨ng)鐢�

NCE7190閬╃敤浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆�銆�1. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝侊紝濡傛墜姗�銆佸钩鏉块浕鑵︺�佸彲绌挎埓瑷�(sh猫)鍌欑瓑銆�
銆�銆�2. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽寘鎷暩(sh霉)纰肩浉姗熴�丮P3鎾斁鍣ㄥ拰鍏朵粬闊抽牷瑷�(sh猫)鍌�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勯浕婧愮鐞嗘ā濉�銆�
銆�銆�4. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌�锛岀壒鍒ユ槸灏嶅姛鑰楀拰灏哄瑕佹眰鍤存牸鐨勭瘈(ji茅)榛炶ō(sh猫)鍌�銆�
銆�銆�5. RF闆昏矾渚涢浕锛岄渶瑕佷綆鍣伈鍜岄珮绌�(w臎n)瀹氭�х殑闆绘簮鐠�(hu谩n)澧冦��
銆�銆�6. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屽渚挎敎寮忓仴搴风洠(ji膩n)娓剙绛夛紝瑕佹眰楂樺彲闈犳�у拰浣庡姛鑰�銆�

鏇夸唬鍨嬭櫉

AP1117, LM1117, MCP1700

nce7190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