鏅傞枔锛�2025/5/6 14:48:07
闁辫畝锛�26
THS4121 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻�楃殑閬嬬畻鏀惧ぇ鍣�锛屽皥鐐洪珮閫熶俊铏熻檿鐞嗘噳鐢ㄨō瑷�銆傝┎鍣ㄤ欢鍏锋湁楂樺付瀵�銆佸揩閫熷缓绔嬫檪闁撳拰浣庡け鐪熺殑鐗归粸锛岄潪甯搁仼鍚堢敤浜庨�氫俊绯荤当(t菕ng)銆佹暩(sh霉)鎿氶噰闆嗙郴绲�(t菕ng)鍜岃闋讳俊铏熻檿鐞嗙瓑鍫村悎銆�
銆�銆�THS4121 閲囩敤鍏堥�茬殑 BiCMOS 宸ヨ棟鍒堕�狅紝鑳藉鍦ㄨ純瀵殑宸ヤ綔闆诲鑼冨湇鍏ф彁渚涘崜瓒婄殑鎬ц兘琛ㄧ従(xi脿n)銆傚叾鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛夊拰鍏辨ā鎶戝埗姣旓紙CMRR锛夌⒑淇濅簡鍦ㄥ京闆滈浕纾佺挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱琛屻��
渚涢浕闆诲锛毬�2.25V 鑷� 卤6V
銆�銆�甯跺锛�220MHz
銆�銆�澹撴摵鐜囷細750V/渭s
銆�銆�杓稿叆鍋忕疆闆绘祦锛�10nA
銆�銆�杓稿叆澶辫闆诲锛�0.5mV
銆�銆�澧炵泭甯跺绌嶏細220MHz
銆�銆�鍔熻�楋細姣忛�氶亾 18mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
THS4121 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛�220MHz 鐨勫甯跺鍜� 750V/渭s 鐨勫鎿虹巼浣垮叾鑳藉婊胯冻楂橀�熶俊铏熻檿鐞嗙殑闇�姹�銆�
銆�銆�2. 浣庡姛鑰楋細鍦ㄤ繚鎸侀珮鎬ц兘鐨勫悓鏅�锛屾瘡鍊嬮�氶亾鍍呮秷鑰� 18mA 鐨勯浕娴�锛岄仼鍚堝皪鍔熻�楁晱鎰熺殑鎳夌敤銆�
銆�銆�3. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔寰� 卤2.25V 鍒� 卤6V 鐨勯洐妤垫�т緵闆�锛屽寮蜂簡闆昏矾瑷▓鐨勯潏娲绘�с��
銆�銆�4. 鍎�(y艒u)鐣扮殑鐩存祦绮惧害锛氳几鍏ュ亸缃浕娴佸儏鐐� 10nA锛岃几鍏ュけ瑾块浕澹撶偤 0.5mV锛屼繚璀変簡楂樼簿搴︿俊铏熸斁澶�銆�
銆�銆�5. 绌�(w臎n)瀹氭�у挤锛氬叿鍌欒壇濂界殑 PSRR 鍜� CMRR 鐗规��锛屽湪鍚勭ó鐠�(hu谩n)澧冧笅琛ㄧ従(xi脿n)鍑鸿壊銆�
銆�銆�6. 灏忓瀷灏佽锛氭彁渚涚瘈(ji茅)鐪佺┖闁撶殑 SOT-23 鍜� MSOP 灏佽閬搁爡锛屼究浜� PCB 甯冨眬銆�
THS4121 寤ｆ硾鎳夌敤浜庡鍊嬮牁鍩燂細
銆�銆�1. 閫氫俊瑷倷锛氬鍩虹珯鎺ユ敹鍓嶇銆佽鍒惰В瑾垮櫒绛夐渶瑕侀珮閫熶俊铏熸斁澶х殑鍫村悎銆�
銆�銆�2. 鏁�(sh霉)鎿氶噰闆嗙郴绲�(t菕ng)锛氬寘鎷伐妤�(y猫)鑷嫊鍖�銆侀啱(y墨)鐧傚剙鍣ㄤ腑鐨勯珮閫� ADC/DAC 绶╂矕鍣�銆�
銆�銆�3. 瑕栭牷淇¤櫉铏曠悊锛氱敤浜庤闋诲垎閰嶆斁澶у櫒銆丷GB 鏀惧ぇ鍣ㄧ瓑銆�
銆�銆�4. 娓│鑸囨脯閲忥細绀烘尝鍣�銆佷俊铏熺櫦(f膩)鐢熷櫒鍜屽叾浠栫簿瀵嗘脯瑭﹀剙鍣�銆�
銆�銆�5. 娑堣不闆诲瓙锛氶煶闋昏ō鍌欍�佹父鎴叉浠ュ強鍏朵粬澶氬獟楂旂‖浠�銆�
THS4130
銆�銆�LMH6612
銆�銆�AD8021
