功放ic7850与7850a有什么区别 功放芯片tda7850跟tda7850a哪个好
\u529f\u653eic tda7850\u4e0etda7388\u6709\u4ec0\u4e48\u533a\u522b?\u6280\u672f\u6307\u6807\u6ca1\u4ec0\u4e48\u4e0d\u540c\uff0c\u8c08\u4e0d\u4e0a\u90a3\u4e2a\u597d\u3002
TDA7850a\u6bd4TDA7850\u591a\u4e24\u6761\u817f\uff1a\u628aHSD/VOFF_DET\u5206\u6210\u4e24\u6761\uff0cTAB\u4e5f\u7528\u4e86\u4e24\u6761\uff0c\u5176\u4ed6\u6ca1\u533a\u522b\u3002
绛旓細TDA7850鍔熸斁鑺墖鏄疭T鎰忔硶鍏徃浜у搧锛屽叾涓紝鎺堟潈涓浗灏佽鐨勪骇鍝佷唬鍙蜂负CHN锛屾巿鏉冮┈鏉ヨタ浜氬皝瑁呯殑浜у搧浠ｅ彿涓篗LT锛屼袱鑰呭皝瑁呮妧鏈爣鍑嗙浉鍚岋紝涓よ呭潎鏄鍝併
绛旓細1銆佸瀷鍙蜂笉鍚岋細鍔熸斁785o鍜7388鐨勫瀷鍙锋槸涓嶅悓鐨勩2銆佹寮忎笉鍚岋細785o鏄ぇ鍔熺巼褰卞墽闄㈠姛鏀撅紱鑰7388鏄皬鍔熺巼瀹剁敤鍏敤鍔熸斁銆3銆佹ц兘璐ㄩ噺涓嶅悓锛785o鍔熻兘寮烘ц兘璐ㄩ噺鏇翠紭锛涜7388鍔熻兘寮辨ц兘璐ㄩ噺娆°4銆佽緭鍑哄姛鐜囦笉鍚岋細7388鍔熸斁鑺墖鐨勬渶澶ц緭鍑哄姛鐜囦负12鐡︾壒锛岃7850鍔熸斁鑺墖鐨勬渶澶ц緭鍑哄姛鐜囦负50鐡︾壒銆5銆佸伐浣滅數鍘嬩笉...
绛旓細TDA7850鍜TDA7851L涓鑸彲浠ヤ簰鎹 杩欎袱涓姱鐗囩敤鍦ㄨ溅杞鍔熸斁杈冨銆俆DA7850灞炶佽姱鐗,鐜板湪甯傚満鍩烘湰涓篢DA7851L鎵鏇夸唬銆7851鍜7850浜屼釜鑺墖閮芥槸寰堝ソ鐨勮姱鐗囷紝涓嶅悓鍦ㄤ簬7850澹伴煶鐩稿浜7851鍦ㄩ珮闊虫柟闈㈣鏄惧緱鏇村钩琛★紝7850鏀瑰鐢ㄥ氨鏄綆闊宠繃浜嗕竴鐐癸紝澹伴煶姣旀晥涓с俆DA7850鑺墖鐨勫叾浠栨儏鍐电畝浠嬨俆DA7850鍏呭垎鍒╃敤浜嗘柊绐佹濈殑...
绛旓細7388鍜7850閮芥槸鍔熸斁绠″瀷鍙凤紝瀹冧滑鐨勪富瑕佸尯鍒湪浜庯細1. 7388鏄9閽堢锛7850鏄7閽堢锛岄拡鑴氫笉鍚屻2. 7388鐨勬渶澶ц緭鍑哄姛鐜囦负10W锛7850鐨勬渶澶ц緭鍑哄姛鐜囦负25W锛屽姛鐜囦笉鍚屻3. 7388鐨勫伐浣滅數鍘嬩负250V锛7850鐨勫伐浣滅數鍘嬩负400V锛岀數鍘嬩笉鍚屻4. 7388鐨勬渶澶у伐浣滈鐜囦负100MHz锛7850鐨勬渶澶у伐浣滈鐜囦负200MHz锛岄鐜囦笉鍚屻...
绛旓細TDA7850鏄溅鐢ㄩ煶鍝鍔熸斁IC.鍙互杈撳嚭4脳50W鐨勫姛鐜.
绛旓細姝ｅ鑺墖鍗板瓧寮曡剼鍚戜笅锛屼粠宸﹀悜鍙冲垎鍒槸1鑴2鑴3鑴氥傘傘
绛旓細4銆乀DA7854浼间箮姣7851杩樺樊锛屼綆闊虫瘮杈冨急锛岃繛PDF鏂囨。閮藉啓寰楀緢椹檸锛岀洰鍓嶅凡缁忓仠浜с5銆佷笢鑺濈殑TA8273锛屽姩鎬佸ぇ锛屽０闊崇寷锛屽惉璧锋潵寰堣薄鏄嫭绔嬪姛鐜囩鎺ㄥ嚭鐨勫０闊筹紝鎵浠ユ湁鐨勬苯杞︿綆闊崇偖闊崇鏄敤TA8273鎺紝闃垮皵娲綜D澶ч噺閲囩敤TA8273锛屼絾鍙儨娌℃湁TDA7850鍜7560绛塎OSFET鍔熸斁IC鐨勭殑浜屾璋愭尝澹伴煶锛岀幇宸茬粡鍋滀骇銆
绛旓細澶с7850鐨勯煶璐ㄦ瘮2030鐨勯煶璐ㄨ濂借屼笖7850鍔熸斁IC鎬ц兘涔熸洿濂戒竴浜涳紝鎬荤殑鏉ヨ7850姣2030鏇村ソ銆傞煶璐ㄦ槸鎸囧０闊冲湪闊冲搷鎶鏈腑浣撶幇锛屽畠鍖呭惈浜嗕笁鏂归潰鐨勫唴瀹癸紝闊抽噺銆侀煶楂樺拰闊宠壊锛屽０闊崇殑闊抽噺锛屽嵆闊抽鐨勫己搴﹀拰骞呭害锛屽０闊崇殑闊宠皟锛屼篃绉颁负闊抽珮锛屽嵆闊抽鐨勯鐜囨垨姣忕鍙樺寲鐨勬鏁帮紝澹伴煶鐨勯煶鑹诧紝鍗抽煶棰戞硾闊炽
绛旓細2933濂姐1銆佸姛鏀捐姱鐗2933鍔熸斁鍔熺巼澶э紝鍗宠緭鍑洪噺涔熷氨澶э紝鏁堢巼楂橈紝鑰屽姛鏀捐姱鐗7850鍔熸斁鍔熺巼灏忥紝鍗宠緭鍑洪噺涔熷氨灏忥紝鏁堢巼浣庛2銆佸姛鏀捐姱鐗2933鍔熸斁绠″鐢垫簮鐨勭數鍘嬭姹備綆锛屼綆鐢靛帇灏卞彲浠ユ甯稿伐浣滐紝瀵圭數閲忕殑娑堣椾綆锛岃屽姛鏀捐姱鐗7850鍔熸斁绠″鐢垫簮鐨勭數鍘嬭姹傞珮锛屽繀椤讳娇鐢ㄩ珮鐢靛帇锛屽鐢甸噺鐨勬秷鑰楅珮銆
绛旓細7850鏄粡鍏鍔熸斁鍧楋紝浣嗘槸鐢靛帇瑕佺敤鍒13.5浼忔墠鍑烘晥鏋溿
