车载音响功放TDA7388（21脚位）可以用什么替换 车载音响可以用TDA7560替换D7388吗？
\u8f66\u8f7d\u97f3\u54cdtda7388-21\u811a\u4f4d\u53ef\u4ee5\u7528\u4ec0\u4e48\u4ee3\u6362TDA7388\u53ef\u4ee5\u76f4\u63a5\u7528TDA7850\u4ee3\u6362\uff0c\u4e0d\u7528\u4ec0\u4e48\u6539\u52a8\uff0c\u66f4\u6362\u7684\u65f6\u5019\u6ce8\u610f\u9632\u9759\u7535\uff0c\u6b64ic\u7684\u529f\u7387\u6bd47388\u5927\uff0c\u4f46\u53d1\u70ed\u91cf\u66f4\u5c0f
\u5f15\u811a\u529f\u80fd\u4e0e\u6392\u5217\u76f8\u540c\uff0c\u5b8c\u5168\u53ef\u4ee5\u4ee3\u6362\u3002
\u53ea\u662f\u4ee3\u6362\u4e4b\u540e\uff0c\u5982\u679c\u529f\u7387\u8fbe\u4e0d\u5230\u6216\u97f3\u8d28\u4e0d\u597d\uff0c\u5219\u5c5e\u4e8e\u4f9b\u7535\u7535\u538b\u4e0d\u7b26\u548c\u65b0\u5757\u5b50\u7684\u8981\u6c42\u3002
\u795d\u4f60\u6210\u529f\uff01
不知道 - -
绛旓細鍏充簬鍏跺叧閿祴璇曞弬鏁帮紝TDA7388鍔熸斁鐢佃矾鐨勮緭鍏ョ數鍘嬭寖鍥翠负2.7鑷18V锛岃緭鍑虹數鍘嬮珮杈4.5鑷18V锛岃緭鍑虹數娴佸湪0.1鑷2A涔嬮棿娴姩锛屾渶澶ц緭鍑哄姛鐜囨儕浜虹殑80W銆傚畠鐨勯珮鏁堢巼鍜屼綆鍣０鐗规э紝浣垮緱瀹冭兘婊¤冻鍚勭涓嶅悓鐨勫簲鐢ㄩ渶姹傦紝浣嗗姟蹇呮敞鎰忔帶鍒跺伐浣滄俯搴︼紝閬垮厤鍥犺繃鐑鑷寸數璺け鏁堛傚簲鐢ㄥ睍绀 瀵逛簬鍏蜂綋鐨勫簲鐢紝TDA7388鍔熸斁鐢佃矾鐨勫簲鐢...
绛旓細TDA7388鍔熸斁鏄竴娆鹃珮鎬ц兘鐨勯煶棰戝姛鏀捐姱鐗囷紝閫傜敤浜杞﹁浇闊冲搷銆佸搴奖闄㈢瓑鍦烘櫙銆傝鑺墖鍏峰澶氱淇濇姢鍔熻兘锛屽彲闃叉鍔熸斁鐢佃矾鐭矾銆佽繃鐑佽繃鐢靛帇绛夋儏鍐靛彂鐢燂紝浠庤屼繚璇佽澶囩殑楂樻晥銆佸畨鍏ㄨ繍琛屻傚洜姝わ紝TDA7388鍔熸斁娣卞彈娑堣垂鑰呯殑鍠滅埍锛屽箍娉涘簲鐢ㄤ簬闊充箰鎾斁銆佽闊冲鑸瓑棰嗗煙銆俆DA7388鍔熸斁鍏峰楂樺搧璐ㄩ煶棰戣緭鍑虹殑鐗圭偣锛岃兘澶熻緭鍑虹函鍑銆侀珮...
绛旓細鍏充簬TDA7388鍔熸斁鐢佃矾鐨勬祴璇曞弬鏁 瑕佺‘淇漈DA7388鐨勬甯歌繍浣滐紝棣栧厛瑕佸叧娉ㄥ叾鐢垫簮鐢靛帇闇姹傦紝瀹冨簲鍦8鑷18V鐨勮寖鍥村唴锛岃繖鏍峰彲浠ラ槻姝㈢數鍘嬮棶棰樺紩鍙戠殑鏁呴殰銆傚叾宸ヤ綔鐜娓╁害閫傚簲鎬у己锛岃兘鎵垮彈-40鑷125鈩冪殑鏋佺鏉′欢锛屼繚璇佸嵆浣垮湪涓ラ叿鐜涓篃鑳界ǔ瀹氳繍琛屻俆DA7388鐨勭壒鐐 浣滀负涓绉嶅弻鏋佸瀷鏀惧ぇ鍣锛孴DA7388涓撲负澶勭悊妯℃嫙淇″彿鑰岃璁★紝...
绛旓細姹借溅闊冲搷鐨勯煶璐ㄥ叧閿湪浜鍔熸斁鏉垮拰鍠囧彮锛岄夋嫨鍚堥傜殑鍔熸斁鑺墖鑷冲叧閲嶈銆 TDA7850涓TDA7388鏄父瑙佺殑閫夋嫨锛孴DA7388鍔熺巼涓45W*4锛岃孴DA7850鐨勫姛鐜囧垯涓50W*4銆傛棭骞达紝TDA7850鏇句互鍏堕晙閲戝伐鑹洪椈鍚嶏紝浣嗙幇鍦ㄥ競鍦轰笂姝ょ被浜у搧宸茬綍瑙併傚疄闄呬笂锛岀敱浜庝环鏍间翰姘戝拰鏅強搴﹂珮锛孴DA7388鍦ㄥ競鍦轰笂鍗犳嵁涓诲鍦颁綅锛屼竴浜杞﹁浇瀵艰埅浜у搧涔熼噰鐢ㄤ笌...
绛旓細tda7388鏄竴涓25鑴杞︾敤鍔熸斁鍧楋紝濂藉儚鏄柊鍔犲潯st鍏徃鐨勪骇鍝侊紝涔熸槸鐜板湪杞︾敤鍔熸斁鍧楃殑涓昏渚涜揣鍟嗭紝鍏舵瘮杈冭憲鍚嶇殑浜у搧鏈塼da2030銆2040銆1521銆7293銆7294绛夛紝7388涓4澹伴亾锛屾瘡澹伴亾4娆у41w杈撳嚭鍔熺巼锛屼笁鏋佷綋鐢蹭箼绫伙紝btl杈撳嚭锛屽甫闈欓煶鍜屽緟鏈哄姛鑳姐傚鍥寸數璺浉褰撶畝鍗曪紝鐢ㄥ湪杞︿笂鍙互锛屽仛鏅氬鐢ㄧ殑璇濓紝鐢垫簮涓嶅お濂藉姙锛屾渶...
绛旓細鏈韩7388灏辨槸4澹伴亾鐨勬苯杞︿笓鐢鍔熸斁鍧楋紝娌℃湁蹇呰鐢ㄤ袱鍧楋紝涓鑸彲浠ュ仛鍥涘０閬撶幆缁曠珛浣撳０锛屼篃鍙帴鎴愬弻澹伴亾BTL浠ュ澶ц緭鍑哄姛鐜囥傞泦鎴愬潡鍔熸斁澶у瀹為檯搴旂敤鏄ぇ椹媺灏忚溅锛屽搴鍐呮璧忛煶涔愭瘡澹伴亾瀹為檯杈撳嚭5W灏辫冻澶熴備絾涓轰簡淇濊瘉杈撳嚭涓嶅け鐪燂紝鍔熺巼鍌ㄥ杩樻槸澶т竴鐐规瘮杈冨ソ銆傜數婧愶細鍙樺帇鍣150W鐜墰锛屾绾12V銆15A锛屽彲鐢3mm婕嗗寘...
绛旓細TDA7388鏄鍔熸斁妯″潡锛屽父鐢ㄤ簬杞﹁浇MP5,瀵艰埅涓绘満鎴栬溅杞紺D鏈恒俆DA7388鎹熷潖锛岄氬父浼氬鑷存病鏈夊０闊虫垨澹伴煶寮傚父銆備絾濡傛灉鏄煭璺紩璧风殑鎹熷潖锛屾湁涓瀹氭鐜囦細瀵艰嚧涓嶅紑鏈猴紝鐢氳嚦鐑т繚闄┿
绛旓細鐢18寮鍏崇數婧愭洿濂斤紝鍙寮鍏崇數婧愬搧璐ㄥソ锛岃緭鍑虹數鍘嬪悎鏍硷紝闊宠川闈炲父妫掞紝娴嬭瘯杩囧ぇ姒傚湪18.5-19V浼氬嚭鐜伴潤闊充笉杈撳嚭淇濇姢锛屽綋鐒剁敤18V锛岄煶绠辩敤4-6惟鐨勬瘮杈冨ソ
绛旓細TDA7388鍔熸斁鍧楁湰韬氨鏄釜鍔熺巼杈撳嚭闆嗘垚鍧楋紝涓嶉渶瑕佸彟鍔鍔熸斁鏈锛屽畠鍙互鐩存帴甯﹀姩鍥涗釜鍠囧彮銆傜數璺浘濡備笅锛
绛旓細7851姣7388濂藉お澶氫簡锛屾垜浜茶韩浣撻獙杩囷紝鏃犺鍔熺巼鍜岄煶璐ㄩ兘鏄7851瑕佸ソ銆7388鍔熸斁闊宠川鎸哄ソ鐨勶紝7388鏄竴绉嶆柊鍨婣B绾ч煶棰鍔熺巼鏀惧ぇ鍣锛屼笓涓洪珮绔苯杞︽棤绾跨數搴旂敤鑰岃璁°傚洜涓烘湁浜嗗畬鍏ㄤ簰琛ョ殑PNP/NPN杈撳嚭閰嶇疆锛屼娇TDA7388杞ㄥ埌杞ㄨ緭鍑虹數鍘嬫尝鍔紝鑰屼笉闇瑕乥ootstrap鐢靛銆傛瀬搴﹀噺灏戠殑缁勪欢鏁伴噺鍏佽闈炲父绱у噾鐨勯泦鍚堛俆DA7388閲囩敤鐨勬槸...
