TPA3130D2DAPR 鏅傞枔锛�2025/4/27 13:08:34 闁辫畝锛�38

TPA3130D2 鏄竴娆剧敱寰峰窞鍎€鍣� (TI) 鎺ㄥ嚭鐨勯珮鏁� D 椤為煶闋诲姛鐜囨斁澶у櫒锛岄噰鐢� 28 寮曡叧 HTSSOP 灏佽銆傞€欐鑺墖灏堢偤渚挎敎寮忔噳(y墨ng)鐢ㄨō(sh猫)瑷堬紝鍏锋湁楂樻晥鐜�銆佷綆鍔熻€楀拰鍎�(y艒u)鐣扮殑闊宠唱(zh矛)琛ㄧ従(xi脿n)銆傚叾鏀寔姗嬫帴璨�(f霉)杓� (BTL) 妯″紡锛屽彲椹�(q奴)鍕曠珛楂旇伈鎻�(y谩ng)鑱插櫒绯荤当(t菕ng)锛屽苟鎻愪緵楂橀仈(d谩) 4.5W 鐨勮几鍑哄姛鐜囷紙鍦� 5V 渚涢浕涓嬶級銆�
銆€銆€TPA3130D2 鍏�(n猫i)閮ㄩ泦鎴愪簡閬庣啽淇濊(h霉)銆佺煭璺繚璀�(h霉)浠ュ強娆犲閹栧畾绛夊姛鑳斤紝纰轰繚浜嗗櫒浠跺湪鍚勭ó宸ヤ綔姊濅欢涓嬬殑绌�(w臎n)瀹氭€ц垏鍙潬鎬�銆傛澶�锛屽畠閭勫叿鍌欏嚭鑹茬殑闆荤骞叉摼鎶戝埗鑳藉姏锛岄仼鍚堢敤浜庡皪闊宠唱(zh矛)鍜岀┖闁撹姹傝純楂樼殑鍫存櫙銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆€銆€鏈€澶ц几鍑哄姛鐜囷細4.5W锛�5V 渚涢浕锛孴HD+N=10%锛孯L=4惟锛�
銆€銆€鏁堢巼锛�90%锛堝吀鍨嬪€�锛屽湪 BTL 妯″紡涓嬶級
銆€銆€淇″櫔姣旓細-96dB锛圓鍔犳瑠(qu谩n)锛屽吀鍨嬪€硷級
銆€銆€绺借娉㈠け鐪熷姞鍣伈锛�0.05%锛堝吀鍨嬪€硷紝鍦� 1kHz 涓嬶級
銆€銆€寰呮(j墨)鍔熻€楋細1渭A锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛欻TSSOP-28

鐗规€�

TPA3130D2 鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樻晥鐜囷細閲囩敤 D 椤炴斁澶ф妧琛�(sh霉)锛岃兘澶犻’钁楅檷浣庡姛鑰楀苟鎻愬崌闆绘睜绾�(x霉)鑸檪闁�銆�
銆€銆€2. 绔嬮珨鑱叉敮鎸侊細瑭茶姱鐗囧彲浠ュ悓鏅傞﹨(q奴)鍕曞叐鍊嬬崹(d煤)绔嬮€氶亾鐨勬彋(y谩ng)鑱插櫒锛岄潪甯搁仼鍚堜究鏀滃紡闊抽牷瑷�(sh猫)鍌�銆�
銆€銆€3. 鍏�(n猫i)缃繚璀�(h霉)鍔熻兘锛氬寘鎷亷婧繚璀�(h霉)銆佺煭璺繚璀�(h霉)銆佽几鍑洪墬浣嶄繚璀�(h霉)浠ュ強娆犲閹栧畾锛屾湁鏁堥槻姝㈠洜鐣板父鎿嶄綔鑰屽皫(d菐o)鑷寸殑鎼嶅銆�
銆€銆€4. 瓒呬綆鍔熻€楁ā寮忥細寰呮(j墨)闆绘祦灏忎簬 1渭A锛岄€�(j矛n)涓€姝ュ劒(y艒u)鍖栦簡绯荤当(t菕ng)鐨勬暣楂旇兘鑰�銆�
銆€銆€5. 鍗撹秺鐨勯煶璩�(zh矛)锛氬叿鍌欐サ浣庣殑 THD+N 鍜岄珮淇″櫔姣�锛岀⒑淇濊伈闊虫竻鏅拌嚜鐒�銆�
銆€銆€6. 绨″寲 PCB 瑷�(sh猫)瑷堬細闆嗘垚闁嬮棞(gu膩n)绡€(ji茅)榛為浕瀹癸紝娓涘皯浜嗗閮ㄥ厓浠舵暩(sh霉)閲�锛屽緸鑰岀瘈(ji茅)鐪佷簡闆昏矾鏉跨┖闁�銆�

鎳�(y墨ng)鐢�

TPA3130D2 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮璩�(zh矛)閲忛煶闋昏几鍑虹殑闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 鏅鸿兘鎵嬫(j墨)鍜屽钩鏉块浕鑵�
銆€銆€2. 渚挎敎寮忓濯掗珨鎾斁鍣�
銆€銆€3. 钘�(l谩n)鐗欓煶绠卞拰鍏朵粬鐒＄窔闊抽牷瑷�(sh猫)鍌�
銆€銆€4. 鏁�(sh霉)瀛楃浉姗�(j墨)鍜屾敐鍍忔(j墨)
銆€銆€5. 鍙┛鎴磋ō(sh猫)鍌欙紙濡傛櫤鑳芥墜琛ㄥ拰鍋ヨ韩杩借工鍣級
銆€銆€6. 娓告埐鎺у埗鍣ㄥ拰鍏朵粬鎵嬫寔濞涙▊瑷�(sh猫)鍌�
銆€銆€7. 宸ユキ(y猫)鍜岄啱(y墨)鐧傞牁(l菒ng)鍩熺殑闊抽牷鎻愮ず瑁濈疆