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闁辫畝锛�24
TPA711DGNR 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勫柈鑱查亾闊抽牷鍔熺巼鏀惧ぇ鍣�銆傝┎鑺墖閲囩敤 D 椤炴斁澶ф妧琛擄紝鑳藉鍦ㄤ繚鎸侀珮鏁堣兘鐨勫悓鏅傛彁渚涢珮璩�(zh矛)閲忕殑闊抽牷杓稿嚭銆傚叾瑷▓閬╃敤浜庡悇绋究鏀滃紡瑷倷鍜岀┖闁撳彈闄愮殑鎳夌敤鍫存櫙锛屽姊濆舰闊崇銆佸搴煶闊跨郴绲�(t菕ng)銆佽紨鍔╂彋鑱插櫒浠ュ強闆绘睜渚涢浕鐨勪究鏀滃紡闊抽牷瑷倷銆�
銆�銆�TPA711DGNR 鏀寔楂橀仈 20V 鐨勯浕婧愰浕澹�锛屽苟涓旇兘澶犲湪璨犺級鐐� 4惟 鎴� 8惟 鐨勬儏娉佷笅鎻愪緵楂樹繚鐪熺殑闊抽牷杓稿嚭銆傛澶�锛屽畠鍏�(n猫i)缃簡澶氱ó淇濊鍔熻兘锛屽寘鎷亷鐔变繚璀�銆佺煭璺繚璀峰拰閬庢祦淇濊锛屼互纰轰繚鍏跺湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑绌�(w臎n)瀹氭�у拰鍙潬鎬с��
渚涢浕闆诲锛�3.6V 鑷� 20V
銆�銆�杓稿嚭鍔熺巼锛�4惟锛孴HD+N=1%锛夛細13W
銆�銆�杓稿嚭鍔熺巼锛�8惟锛孴HD+N=1%锛夛細8W
銆�銆�鏁堢巼锛堝吀鍨嬪��锛�4惟 璨犺級锛�1kHz锛�2VRMS 杓稿叆锛夛細90%
銆�銆�淇″櫔姣旓紙SNR锛孉 鍔犳瑠锛夛細105dB
銆�銆�绺借娉㈠け鐪�+鍣伈锛圱HD+N锛�1kHz锛�1W 杓稿嚭锛夛細0.05%
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛�8 寮曡叧灏忓褰㈢劇寮曠窔 (DSBGA) 灏佽
TPA711DGNR 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樻晥鐜囩殑 D 椤炴斁澶ф妧琛�锛岄仼鍚堥浕姹犱緵闆昏ō鍌欎互寤堕暦绾�(x霉)鑸檪闁�銆�
銆�銆�2. 鍏�(n猫i)缃� EMC 婵炬尝鍣紝鍙檷浣庨浕纾佸共鎿惧苟绨″寲 PCB 甯冨眬銆�
銆�銆�3. 绨″寲鐨勫閮ㄥ厓浠堕渶姹�锛屾笡灏戜簡鏁撮珨瑙ｆ焙鏂规鐨勫昂瀵稿拰鎴愭湰銆�
銆�銆�4. 鎻愪緵鍏ㄩ潰鐨勪繚璀锋鍒�锛屽寘鎷亷婧棞鏂枫�佺煭璺繚璀峰拰鐩存祦妾㈡脯鍔熻兘銆�
銆�銆�5. 蹇�熷暉鍕曟檪闁擄紝鑳藉蹇�熼熆鎳夐煶闋讳俊铏熺殑璁婂寲銆�
銆�銆�6. 鏀寔楂橀仈 20V 鐨勮几鍏ラ浕婧�锛屽緸鑰岄仼鎳夋洿寤ｆ硾鐨勪娇鐢ㄥ牬鏅�銆�
銆�銆�7. 闆嗘垚浜嗛棞鏂锋ā寮�锛屽緟姗熷姛鑰楀皬浜� 1渭A锛岄�蹭竴姝ュ劒(y艒u)鍖栧姛鑰楄〃鐝�(xi脿n)銆�
TPA711DGNR 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 姊濆舰闊崇鍜屽濯掗珨闊崇绯荤当(t菕ng)銆�
銆�銆�2. 杓斿姪鎻氳伈鍣ㄥ強渚挎敎寮忛煶闋昏ō鍌�銆�
銆�銆�3. 瀹跺涵鑷嫊鍖栫郴绲�(t菕ng)鐨勮獮闊虫彁绀烘ā濉�銆�
銆�銆�4. 娓告埐閰嶄欢涓殑闊抽牷杓稿嚭閮ㄥ垎锛屼緥濡傛父鎴茶�虫鎴栧瑷��
銆�銆�5. 宸ユキ(y猫)鎺у埗闈㈡澘涓敤浜庤伈闊冲弽楗嬬殑閮ㄥ垎銆�
銆�銆�6. 鍚勯闇�瑕佺穵婀婂瀷楂橀煶璩�(zh矛)鍔熺巼鏀惧ぇ鍣ㄧ殑娑堣不闆诲瓙瑷倷銆�
TPA711ADGQR, TPA712DGNR
