TDA5212C3 鏅傞枔锛�2025/4/30 14:24:05 闁辫畝锛�33

TDA5212C3鏄竴娆剧敱鎰忔硶鍗婂皫楂旓紙STMicroelectronics锛夋帹鍑虹殑姹借粖绱氶煶闋诲姛鐜囨斁澶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�锛岃兘澶犳彁渚涢珮淇濈湡闊抽牷杓稿嚭鍜屽嚭鑹茬殑闆荤鍏煎鎬э紙EMC锛夋€ц兘銆傚叾閲囩敤D椤炴斁澶ф妧琛�(sh霉)锛屽叿鏈夐珮鏁堢巼鍜屼綆鐔辫€楁暎鐨勭壒榛�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑杌婅級鐠�(hu谩n)澧冦€傛澶�锛孴DA5212C3鏀寔澶氳伈閬撻煶闋昏几鍑猴紝鍙唬娉涙噳(y墨ng)鐢ㄤ簬姹借粖澶氬獟楂斾富姗�銆佸悗搴у妯傜郴绲�(t菕ng)绛夊牬鏅�銆�
銆€銆€瑭茶姱鐗囬泦鎴愪簡澶氱ó淇濊鍔熻兘锛屽閬庢韩淇濊銆佺煭璺繚璀峰拰閬庤級淇濊锛岀⒑淇濆湪寰╅洔宸ユ硜涓嬬殑绌�(w臎n)瀹氶亱琛�銆傚悓鏅�锛屽畠鍏峰倷鍏堥€茬殑瑷烘柗鍔熻兘锛屾柟渚跨郴绲�(t菕ng)闆嗘垚鑸囪(di脿o)瑭�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€宸ヤ綔闆诲锛�8V鑷�28V
銆€銆€鏈€澶ц几鍑哄姛鐜囷細4x50W锛圧L=4惟锛孴HD+N=1%锛�
銆€銆€鏁堢巼锛氣墺90%
銆€銆€淇″櫔姣旓細鈮�100dB
銆€銆€绺借娉㈠け鐪�+鍣伈锛氣墹0.05%锛圧L=4惟锛孭o=1W锛�
銆€銆€灏佽褰㈠紡锛歅owerSSO-48
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩冭嚦+125鈩�

鐗规€�

TDA5212C3鐨勬牳蹇冨劒(y艒u)鍕㈠湪浜庡叾楂樻晥鐨凞椤炴斁澶ф妧琛�(sh霉)鍜屽叏闈㈢殑淇濊姗熷埗銆傞鍏�锛岃┎鑺墖閲囩敤浜嗗厛閫茬殑PWM瑾�(di脿o)鍒舵妧琛�(sh霉)锛屼娇寰楄几鍑轰俊铏熷叿鏈夋洿浣庣殑闆荤骞叉摼锛圗MI锛�锛屾豢瓒冲毚鏍肩殑姹借粖EMC妯欐簴銆傚叾娆�锛屽収(n猫i)缃殑閬庢韩淇濊闆昏矾鑳藉鍦ㄦ娓埌鑺墖婧害閬庨珮鏅傝嚜鍕曢檷浣庤几鍑哄姛鐜囷紝寰炶€岄伩鍏嶅洜閬庣啽灏庤嚧鐨勬悕澹�銆�
銆€銆€姝ゅ锛孴DA5212C3鏀寔闈堟椿鐨勮几鍏ラ厤缃�锛屽彲閬╂噳(y墨ng)澶氱ó闊抽牷婧愶紝骞朵笖鍏朵綆闈滄厠(t脿i)闆绘祦瑷�(sh猫)瑷堟湁鍔╀簬娓涘皯绯荤当(t菕ng)鐨勬暣楂斿姛鑰�銆傜偤浜嗘彁鍗囩敤鎴堕珨椹�锛岃┎鑺墖閭勬彁渚涗簡鍗撹秺鐨勯煶璩�(zh矛)琛ㄧ従(xi脿n)锛屽寘鎷サ楂樼殑淇″櫔姣斿拰浣庡け鐪熺巼銆傞€欎簺鐗归粸浣垮叾鎴愮偤鐝�(xi脿n)浠ｆ苯杌婇煶闊跨郴绲�(t菕ng)鐨勭悊鎯抽伕鎿�銆�

鎳�(y墨ng)鐢�

TDA5212C3涓昏鎳�(y墨ng)鐢ㄤ簬姹借粖闆诲瓙闋�(l菒ng)鍩燂紝鍏烽珨鍖呮嫭锛�
銆€銆€1. 姹借粖澶氬獟楂斾富姗熶腑鐨勯煶闋绘斁澶фā濉�銆�
銆€銆€2. 鍚庡骇濞涙▊绯荤当(t菕ng)鐨勬彋鑱插櫒椹�(q奴)鍕曘€�
銆€銆€3. 杌婅級灏庤埅瑷�(sh猫)鍌欑殑鑱查煶楂樼姹借粖闊抽熆绯荤当(t菕ng)鐨勫姛鐜囨斁澶у柈鍏�銆�
銆€銆€鐢变簬鍏跺嚭鑹茬殑鎬ц兘鍜屽彲闈犳€�锛孴DA5212C3涔熼仼鐢ㄤ簬宸ユキ(y猫)绱氶煶闋昏ō(sh猫)鍌欎互鍙婇渶瑕侀珮鏁堝姛鐜囨斁澶х殑娑堣不闆诲瓙鐢�(ch菐n)鍝�銆�