TDA7269ASA 鏅傞枔锛�2025/4/28 20:52:18 闁辫畝锛�38

TDA7269ASA鏄竴娆剧敱鎰忔硶鍗婂皫(d菐o)楂旓紙STMicroelectronics锛夌敓鐢�(ch菐n)鐨勫柈鑱查亾D椤為煶闋诲姛鐜囨斁澶у櫒鑺墖銆傝┎鑺墖灏堢偤姹借粖闊抽熆绯荤当(t菕ng)瑷�(sh猫)瑷堬紝鍏锋湁楂樻晥鐜�銆佷綆澶辩湡鍜屽嚭鑹茬殑鐔辨€ц兘锛岄仼鐢ㄤ簬椹�(q奴)鍕曟彋鑱插櫒鐨勫绋牬鏅�銆俆DA7269ASA閲囩敤SO8灏佽褰㈠紡锛屾敮鎸佸闆诲杓稿叆鑼冨湇锛屽苟鍏�(n猫i)缃簡澶氱ó淇濊鍔熻兘锛屽閬庢祦淇濊銆佺煭璺繚璀峰拰閬庢韩淇濊绛�锛屼互纰轰繚鍏跺湪寰�(f霉)闆滅挵(hu谩n)澧冧腑鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬�銆�
銆€銆€瑭插櫒浠剁壒鍒ラ仼鍚堢敤浜庨渶瑕侀珮鏁堥煶闋绘斁澶х殑鎳�(y墨ng)鐢�锛屼緥濡傛苯杌婂悗瑁濆競鍫翠腑鐨勫剙琛ㄦ澘闊抽熆銆佷綆闊崇偖鎴栧皬鍨嬪濯掗珨瑷�(sh猫)鍌�銆�

鍙冩暩(sh霉)

椤炲瀷锛欴椤為煶闋诲姛鐜囨斁澶у櫒
銆€銆€灏佽锛歋O8
銆€銆€闆绘簮闆诲鑼冨湇锛�4.5V 鑷� 28V
銆€銆€杓稿嚭鍔熺巼锛�18W锛圧L=4惟锛孴HD=10%锛�
銆€銆€鏁堢巼锛氶珮閬�90%
銆€銆€绺借娉㈠け鐪�+鍣伈锛�0.1%锛堝吀鍨嬪€硷級
銆€銆€闈滄厠(t脿i)闆绘祦锛�35mA锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€閫氶亾鏁�(sh霉)閲忥細鍠伈閬�

鐗规€�

TDA7269ASA閲囩敤浜咲椤為枊闂�(gu膩n)鎶€琛�(sh霉)锛屽叿鍌欓潪甯搁珮鐨勮綁(zhu菐n)鎻涙晥鐜�锛岃兘澶犻’钁楁笡灏戝姛鑰楀拰鏁ｇ啽闇€姹�銆傛澶�锛岃┎鑺墖閭勯泦鎴愪簡鍏堥€茬殑闆荤骞叉摼锛圗MI锛夋姂鍒舵妧琛�(sh霉)锛屾湁鍔╀簬闄嶄綆灏嶅叾浠栭浕瀛愮郴绲�(t菕ng)鐨勫共鎿俱€傚収(n猫i)缃殑淇濊闆昏矾鍙互鏈夋晥闃叉鍥犺矤(f霉)杓夌煭璺�銆侀亷杓夋垨閬庨珮婧害鑰屽皫(d菐o)鑷寸殑鎼嶅銆�
銆€銆€TDA7269ASA鏀寔鑷仼鎳�(y墨ng)澧炵泭鎺у埗锛圓GC锛�锛屽緸鑰屽劒(y艒u)鍖栦笉鍚岃矤(f霉)杓夋浠朵笅鐨勮伈闊宠〃鐝�(xi脿n)銆傚畠閭勫叿鏈夊揩閫熷暉鍕曞姛鑳�锛屽湪鎺ラ€氶浕婧愬悗鑳藉杩呴€熼€插叆姝ｅ父宸ヤ綔鐙€鎱�(t脿i)銆傚叾瀵硾鐨勫伐浣滈浕澹撹寖鍦嶄娇寰楅€欐鑺墖闈炲父閬╁悎浜庢苯杌婇浕姹犱緵闆荤挵(hu谩n)澧�锛屽悓鏅傚吋瀹瑰ぇ閮ㄥ垎甯歌鐨勯煶闋昏几鍏ヤ俊铏熼浕骞�銆�
銆€銆€瑭插櫒浠剁殑瑷�(sh猫)瑷堝厖鍒嗚€冩叜浜嗘槗鐢ㄦ€�锛屽鍦嶅厓浠堕渶姹傛サ灏�锛岀啊鍖栦簡PCB甯冨眬骞堕檷浣庝簡鏁撮珨鎴愭湰銆�

鎳�(y墨ng)鐢�

TDA7269ASA寤ｆ硾鎳�(y墨ng)鐢ㄤ簬姹借粖闊抽熆闋�(l菒ng)鍩燂紝鍖呮嫭浣嗕笉闄愪簬浠ヤ笅鍫存櫙锛�
銆€銆€1. 姹借粖鍚庤甯傚牬鐨勫剙琛ㄧ洡闊抽熆绯荤当(t菕ng)
銆€銆€2. 杌婅級浣庨煶鐐垨閲嶄綆闊冲寮锋ā濉�
銆€銆€3. 灏忓瀷渚挎敎寮忓濯掗珨闊崇
銆€銆€4. 宸ユキ(y猫)瑷�(sh猫)鍌欎腑宓屽叆寮忛煶闋绘斁澶ч儴鍒�
銆€銆€5. 瀹剁敤绨℃槗闊抽牷鏀惧ぇ闆昏矾
銆€銆€鐢变簬鍏堕珮鏁堢殑鑳介噺杞�(zhu菐n)鍖栬兘鍔涘拰绌�(w臎n)瀹氱殑閬嬭鎬ц兘锛孴DA7269ASA鎴愮偤瑷卞闇€瑕佺穵婀婂瀷瑙ｆ焙鏂规鍫村悎鐨勭悊鎯抽伕鎿囥€�