鏅傞枔锛�2025/5/13 11:29:35
闁辫畝锛�20
LM2903A-TS1R-S 鏄竴娆鹃洐璺浕澹撴瘮杓冨櫒锛屽唬娉涙噳鐢ㄤ簬闇�瑕佺簿纰洪浕澹撴瘮杓冪殑闆诲瓙闆昏矾涓�銆傚畠鍏锋湁浣庡姛鑰椼�佸闆绘簮闆诲鑼冨湇浠ュ強鍑鸿壊鐨勬韩搴︾┅(w臎n)瀹氭�х瓑鐗规��锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆佹秷璨婚闆诲瓙鐢㈠搧鍜屾苯杌婇浕瀛愮瓑澶氱ó鍫存櫙銆傝┎鍣ㄤ欢閲囩敤妯欐簴鐨勯洐妤垫�у伐钘濆埗閫狅紝鑳藉鍦ㄨ純瀵殑宸ヤ綔婧害鑼冨湇鍏х┅(w臎n)瀹氶亱琛�銆�
闆绘簮闆诲鑼冨湇锛�2V 鑷� 36V
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�800渭A
銆�銆�杓稿叆鍋忕疆闆绘祦锛氭渶澶�25nA
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛毬�16mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�
銆�銆�灏佽褰㈠紡锛歍SOT-23-6 灏佽
LM2903A-TS1R-S 鍏锋湁浠ヤ笅椤憲鐗归粸锛�
銆�銆�1. 瀵浕婧愰浕澹撹寖鍦嶏紙2V 鑷� 36V锛�锛岄仼鎳夊绋噳鐢ㄥ牬鏅��
銆�銆�2. 妤典綆鐨勯潨鎱�(t脿i)闆绘祦娑堣��锛岄仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�3. 楂樺叡妯¤几鍏ラ浕澹撹寖鍦�锛岃兘澶犳壙鍙楅珮閬旈浕婧愰浕澹撶殑杓稿叆淇¤櫉銆�
銆�銆�4. 杓稿嚭鍏煎 TTL 鍜� CMOS 閭忚集闆诲钩锛屾柟渚胯垏鍚庣簩(x霉)闆昏矾閫ｆ帴銆�
銆�銆�5. 鍏х疆淇濊姗熷埗锛岄槻姝㈣几鍑虹煭璺拰閬庣啽鎼嶅銆�
銆�銆�6. 灏忓瀷鍖栫殑 TSOT-23-6 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�7. 宸ヤ綔婧害鑼冨湇寤ｏ紝婊胯冻宸ユキ(y猫)绱氬拰姹借粖绱氭噳鐢ㄩ渶姹�銆�
LM2903A-TS1R-S 涓昏鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 闆诲鐩�(ji膩n)鎺э細鐩�(ji膩n)娓郴绲遍浕婧愰浕澹撴槸鍚﹀湪姝ｅ父鑼冨湇鍏с��
銆�銆�2. 閬庨浂妾㈡脯锛氱敤浜庝氦娴佷俊铏熺殑閬庨浂榛炴娓�銆�
銆�銆�3. 妯℃摤淇¤櫉姣旇純锛氬皪鍏╄矾妯℃摤淇¤櫉閫茶澶у皬姣旇純銆�
銆�銆�4. 鍌虫劅鍣ㄤ俊铏熻檿鐞嗭細灏囧偝鎰熷櫒鐨勬ā鎿俊铏熻綁鎻涚偤鏁稿瓧淇¤櫉銆�
銆�銆�5. 鑴堟矕瀵害瑾垮埗 (PWM) 鎺у埗锛氱敓鎴愮簿纰虹殑 PWM 娉㈠舰銆�
銆�銆�6. 闆绘睜绠＄悊锛氱洠(ji膩n)鎺ч浕姹犻浕澹撶媭鎱�(t脿i)浠ラ槻姝㈤亷鍏呮垨閬庢斁銆�
銆�銆�7. 宸ユキ(y猫)鑷嫊鍖栵細瀵︾従鍚勭ó鎺у埗鍔熻兘鐨勪俊铏熸瘮杓冭垏铏曠悊銆�
LM393, LM2903, TLV3501
