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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 > SN75121

SN75121 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/29 12:36:24 鏌ョ湅 闁辫畝锛�19

SN75121鏄竴娆鹃洐閫氶亾宸垎绶氳矾椹�(q奴)鍕曞櫒鍜屾帴鏀跺櫒锛屽皥鐐洪暦绶氬偝杓歌ō(sh猫)瑷�銆傚畠鑳藉鍦ㄥ櫔鑱茬挵(hu谩n)澧冧笅鎻愪緵鍙潬鐨勪俊铏熷偝杓�锛岄仼鐢ㄤ簬鍚勭ó鏁�(sh霉)鎿�(j霉)閫氫俊鍫存櫙銆�
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鍙冩暩(sh霉)

闆绘簮闆诲锛毬�15V
銆�銆�杓稿叆闃绘姉锛�20k惟
銆�銆�杓稿嚭闆绘祦锛毬�30mA
銆�銆�鍌虫挱寤堕伈锛�45ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+85掳C
銆�銆�灏佽褰㈠紡锛欴IP-16, SOIC-16

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SN75121鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 楂樺叡妯℃姂鍒舵瘮锛圕MRR锛�锛岃兘澶犳湁鏁堟姷鎶楀閮ㄥ櫔鑱插共鎿俱��
銆�銆�2. 鍏�(n猫i)缃煭璺繚璀�(h霉)姗�(j墨)鍒�锛岄槻姝㈣几鍑虹鎰忓鐭矾灏嶈姱鐗囬�犳垚鎼嶅銆�
銆�銆�3. 宸垎淇¤櫉鍌宠几鏂瑰紡锛岄’钁楅檷浣庨浕纾佸共鎿撅紙EMI锛夌殑褰遍熆銆�
銆�銆�4. 鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)閫氫俊锛岄仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬鏅��
銆�銆�5. 瀵浕婧愰浕澹撹寖鍦�锛屽寮�(qi谩ng)浜嗚姱鐗囩殑鍏煎鎬у拰绌�(w臎n)瀹氭��銆�

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SN75121寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑淇¤櫉涓辜鑸囨斁澶�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯仩(yu菐n)绋嬫帶鍒朵俊铏熷偝杓�銆�
銆�銆�3. 娓噺鍎�鍣ㄤ腑鐨勬ā鎿俊铏熷偝杓搞��
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫彲闈犳暩(sh霉)鎿�(j霉)鍌宠几妯″銆�
銆�銆�5. 瑷堢畻姗�(j墨)澶栬ō(sh猫)鎺ュ彛涓殑楂橀�熸暩(sh霉)鎿�(j霉)閺堣矾瀵︾従(xi脿n)銆�

鏇夸唬鍨嬭櫉

SN75122, MC3487

sn75121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

sn75121璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級