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(f猫i)娉ㄥ唺(c猫)
鏅�(sh铆)闁擄細2025/5/15 12:15:16
闁辫畝锛�14
TDA7418 鏄竴绋洓閫氶亾闊抽牷淇¤櫉(h脿o)铏曠悊闆嗘垚闆昏矾锛屽唬娉涙噳(y墨ng)鐢ㄤ簬姹借粖闊抽熆鍜屽搴煶闊跨郴绲�(t菕ng)涓�銆傝┎鑺墖涓昏鐢ㄤ簬瀵�(sh铆)鐝�(xi脿n)鐭╅櫍鐠�(hu谩n)绻炶伈瑙ｇ⒓鍔熻兘锛岃兘澶�?q奴)鈷樷參w鑱蹭俊铏�(h脿o)杞�(zhu菐n)鎻涚偤澶氶�氶亾鐠�(hu谩n)绻炶伈杓稿嚭銆傚畠鏀寔澶氱ó杓稿叆妯″紡锛屽寘鎷乏鍙宠伈閬擄紙L/R锛夎几鍏ヤ互鍙婇洐鑱查亾宸垎杓稿叆锛屽苟涓斿彲浠ヨ(di脿o)绡�(ji茅)鍚勭ó闊虫晥鍙冩暩(sh霉)浠ラ仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄥ牬鏅殑闇�姹�銆�
銆�銆�瑭茶姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡浣庡櫔鑱查亱(y霉n)绠楁斁澶у櫒鍜岄珮绮惧害鐨勯浕闃荤恫(w菐ng)绲�(lu貌)锛岀⒑淇濅簡闊抽牷淇¤櫉(h脿o)鐨勯珮璩�(zh矛)閲忚檿鐞�銆傚悓鏅�(sh铆)锛屽畠閭勫叿鏈夎壇濂界殑闆荤鍏煎鎬э紙EMC锛�锛岃兘澶犲湪寰�(f霉)闆滅殑闆诲瓙鐠�(hu谩n)澧冧腑绌�(w臎n)瀹氬伐浣�銆�
閫氶亾鏁�(sh霉)锛�
銆�銆�闆绘簮闆诲鑼冨湇锛�9V 鑷� 36V
銆�銆�闈滄厠(t脿i)闆绘祦锛�25mA锛堝吀鍨嬪�硷級
銆�銆�绺借娉㈠け鐪熷姞鍣伈锛圱HD+N锛夛細0.002%锛�1kHz锛孷s=12V锛�
銆�銆�闋荤巼闊挎噳(y墨ng)锛�10Hz 鑷� 100kHz
銆�銆�淇″櫔姣旓細澶т簬95dB
銆�銆�灏佽褰㈠紡锛歋O20
TDA7418 鐨勪富瑕佺壒鎬у寘鎷互涓嬪咕榛�(di菐n)锛�
銆�銆�1. 鍥涢�氶亾闊抽牷铏曠悊鑳藉姏锛屾敮鎸佸緸绔嬮珨鑱插埌澶氶�氶亾鐠�(hu谩n)绻炶伈鐨勮綁(zhu菐n)鎻�銆�
銆�銆�2. 鍏�(n猫i)缃彲绶ㄧ▼鏁�(sh霉)瀛楀欢閬茬窔锛屽厑瑷辩敤鎴跺皪(du矛)鍚勯�氶亾閫�(j矛n)琛岀簿纰虹殑鏅�(sh铆)闁撴牎婧�(zh菙n)銆�
銆�銆�3. 鎻愪緵璞愬瘜鐨勯煶闋昏(di脿o)绡�(ji茅)閬搁爡(xi脿ng)锛屼緥濡傚钩琛℃帶鍒�銆佷綆闊冲寮�(qi谩ng)鍜岀珛楂旇伈灞曞绛夊姛鑳�銆�
銆�銆�4. 楂樻�ц兘鐨勬烤娉㈠櫒瑷�(sh猫)瑷�(j矛)锛岀⒑淇濊几鍑轰俊铏�(h脿o)绱斿噲涓旂劇鏄庨’澶辩湡銆�
銆�銆�5. 鑹ソ鐨勭啽绌�(w臎n)瀹氭��锛屽嵆浣垮湪闀锋檪(sh铆)闁撳ぇ鍔熺巼宸ヤ綔姊濅欢涓嬩篃鑳戒繚鎸佸彲闈犻亱(y霉n)琛屻��
銆�銆�6. 鏀寔澶氱ó杓稿叆妯″紡锛屼究浜庤垏涓嶅悓鐨勯煶婧愯ō(sh猫)鍌欓�ｆ帴銆�
銆�銆�7. 闆嗘垚淇濊(h霉)闆昏矾锛屽閬庣啽淇濊(h霉)鍜岀煭璺繚璀�(h霉)锛屾湁鏁堟彁鍗囦簡绯荤当(t菕ng)鐨勫畨鍏ㄦ��銆�
TDA7418 甯哥敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 姹借粖闊抽熆绯荤当(t菕ng)涓殑鐠�(hu谩n)绻炶伈铏曠悊鍣ㄣ��
銆�銆�2. 瀹跺涵褰遍櫌绯荤当(t菕ng)鐨勯煶闋诲悗绱�(j铆)铏曠悊妯″銆�
銆�銆�3. 澶氬獟楂旀挱鏀惧櫒鍜岄浕瑕栦腑鐨勭珛楂旇伈鎿�(ku貌)灞曟ā濉�銆�
銆�銆�4. 鍏叡寤ｆ挱绯荤当(t菕ng)涓殑闊抽牷鍒嗛厤鍜岃檿鐞嗗柈鍏�銆�
銆�銆�5. 娓告埐姗�(j墨)鍜岃櫅鎿従(xi脿n)瀵�(sh铆)瑷�(sh猫)鍌欎腑鐨勬矇娴稿紡闊抽牷瑙ｆ焙鏂规銆�
銆�銆�TDA7418 鎲戝�熷叾鍗撹秺鐨勬�ц兘鍜岄潏娲绘��锛屾垚鐐鸿ū澶氶煶闋荤敘(ch菐n)鍝佽ō(sh猫)瑷�(j矛)涓殑鐞嗘兂閬告搰銆�
TDA7418N, TDA7418P
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