TDA38820 鏅傞枔锛�2025/4/28 18:03:57 闁辫畝锛�31

TDA38820 鏄竴娆鹃珮鎬ц兘鐨勯煶闋诲姛鐜囨斁澶у櫒鑺墖锛屼富瑕佺敤浜庨﹨(q奴)鍕曟彋鑱插櫒銆傝┎鑺墖閲囩敤鍏堥€茬殑 BCD 宸ヨ棟鍒堕€狅紝鍏峰倷楂樻晥鐜�銆佷綆澶辩湡鍜岃壇濂界殑鐔辩┅(w臎n)瀹氭€х瓑鐗归粸锛岄仼鍚堟噳(y墨ng)鐢ㄤ簬渚挎敎寮忛煶闋昏ō(sh猫)鍌欍€佸搴煶闊跨郴绲�(t菕ng)鍜屽叾浠栭渶瑕侀珮璩�(zh矛)閲忛煶闋绘斁澶х殑鍫存櫙銆�
銆€銆€瑭茶姱鐗囨敮鎸佹⿱鎺ヨ矤(f霉)杓夛紙BTL锛夋ā寮忓拰鍠璨�(f霉)杓夛紙OTL锛夋ā寮�锛岃兘澶犻潏娲婚仼閰嶄笉鍚岀殑鎻氳伈鍣ㄩ厤缃渶姹傘€傚悓鏅�锛孴DA38820 鍏�(n猫i)缃亷婧繚璀�銆佺煭璺繚璀峰拰閬庢祦淇濊绛夊姛鑳�锛岀⒑淇濆湪鍚勭ó宸ヤ綔姊濅欢涓嬮兘鑳界┅(w臎n)瀹氶亱琛�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�4.5V 鑷� 26V
銆€銆€杓稿嚭鍔熺巼锛�10W锛�8惟璨�(f霉)杓�锛孴HD=1%鏅傦級
銆€銆€绺借娉㈠け鐪燂細0.05%锛堝吀鍨嬪€硷級
銆€銆€淇″櫔姣旓細95dB锛堝吀鍨嬪€硷級
銆€銆€闈滄厠(t脿i)闆绘祦锛�25mA锛堝吀鍨嬪€硷級
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O-220

鐗规€�

TDA38820 鍏峰倷浠ヤ笅椤憲鐗归粸锛�
銆€銆€1. 楂樻晥鐨勯煶闋绘斁澶ц兘鍔涳紝鑳藉鎻愪緵楂橀仈 10W 鐨勮几鍑哄姛鐜�锛屽湪涓嶅悓璨�(f霉)杓変笅琛ㄧ従(xi脿n)鍑鸿壊銆�
銆€銆€2. 鏀寔澶氱ó宸ヤ綔妯″紡锛屽寘鎷� BTL 鍜� OTL锛岄仼鎳�(y墨ng)涓嶅悓鐨勬噳(y墨ng)鐢ㄩ渶姹�銆�
銆€銆€3. 鍏�(n猫i)缃閲嶄繚璀峰姛鑳�锛屽閬庢韩淇濊銆佺煭璺繚璀峰拰閬庢祦淇濊锛屾彁鍗囩郴绲�(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬�銆�
銆€銆€4. 浣庡け鐪熷拰楂樹俊鍣瘮锛岀⒑淇濆劒(y艒u)璩�(zh矛)鐨勯煶闋绘挱鏀炬晥鏋�銆�
銆€銆€5. 瀵緵闆婚浕澹撹寖鍦�锛屽吋瀹规€уソ锛岄仼鐢ㄤ簬澶氱ó闆绘簮鐠�(hu谩n)澧冦€�
銆€銆€6. 鑹ソ鐨勭啽鎬ц兘瑷�(sh猫)瑷�锛屽嵆浣垮湪杓冮珮鍔熺巼杓稿嚭涓嬩篃鑳戒繚鎸佺┅(w臎n)瀹氬伐浣�銆�

鎳�(y墨ng)鐢�

TDA38820 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 渚挎敎寮忛煶闋昏ō(sh猫)鍌�锛屼緥濡備究鏀滈煶绠�銆佽棈鐗欓煶绠辩瓑銆�
銆€銆€2. 瀹跺涵闊抽熆绯荤当(t菕ng)锛屽寘鎷糠浣犻煶闊裤€佹浉鏋堕煶绠辩瓑銆�
銆€銆€3. 姹借粖闊抽熆绯荤当(t菕ng)锛岀敤浜庤粖鍏�(n猫i)濞涙▊绯荤当(t菕ng)鐨勯煶闋绘斁澶�銆�
銆€銆€4. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑鐨勬彁绀洪煶妯″锛屽鍫辫鍣ㄦ垨瑾為煶鎾牨瑁濈疆銆�
銆€銆€5. 鍏朵粬闇€瑕侀珮璩�(zh矛)閲忛煶闋绘斁澶х殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�