鏅傞枔锛�2025/5/15 17:07:27
闁辫畝锛�20
TPS7A02185PDQNR 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夋帹鍑虹殑浣庡櫔鑱�銆佷綆澹撳樊绶氭�х┅(w臎n)澹撳櫒锛圠DO锛�銆傝┎鍣ㄤ欢鍏锋湁鍑鸿壊鐨勯浕婧愭姂鍒舵瘮锛圥SRR锛夊拰瓒呬綆鐨勮几鍑哄櫔鑱�锛岄潪甯搁仼鍚堢偤鍣伈鏁忔劅鍨嬫噳鐢ㄤ緵闆�锛屼緥濡傚皠闋诲墠绔ā濉�銆佹暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒浠ュ強闊抽牷闆昏矾绛�銆傛澶栵紝TPS7A02 鏀寔 1.8V 鐨勫浐瀹氳几鍑洪浕澹撶増鏈�锛屽苟閲囩敤灏忓瀷 PDSON 灏佽锛屾湁鍔╀簬绡�(ji茅)鐪侀浕璺澘绌洪枔銆�
銆�銆�TPS7A02 绯诲垪灏堢偤楂樻�ц兘妯℃摤鍜� RF 鎳夌敤鑰岃ō瑷�锛岃兘澶犳彁渚涢珮閬� 200mA 鐨勮矤杓夐浕娴�锛屽悓鏅備繚鎸佹サ浣庣殑闈滄厠(t脿i)闆绘祦娑堣�椼�傞�欎娇寰楀畠鎴愮偤闆绘睜渚涢浕瑷倷鐨勭悊鎯抽伕鎿�銆�
杓稿嚭闆诲锛�1.8V
銆�銆�杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�鏈�澶ц几鍑洪浕娴侊細200mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�16uA锛堝吀鍨嬪�硷級
銆�銆� dropout 闆诲锛�180mV锛堝湪 200mA 涓嬶級
銆�銆� PSRR锛�70dB锛�1kHz锛�
銆�銆� 杓稿嚭鍣伈锛�3.5uV RMS锛�10Hz 鑷� 100kHz锛�
銆�銆� 宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆� 灏佽锛歅DSON锛�2mm x 2mm锛�
TPS7A02185PDQNR 鎻愪緵鍗撹秺鐨勬�ц兘浠ユ豢瓒抽珮绮惧害鍜屼綆鍣伈鎳夌敤闇�姹傘�傚叾闂�(gu膩n)閸电壒鎬у寘鎷細
銆�銆�1. 妤典綆鐨勮几鍑哄櫔鑱� (3.5uV RMS)锛岀⒑淇濇晱鎰熼浕璺笉鍙楀共鎿�銆�
銆�銆�2. 楂橀仈 70dB 鐨勯浕婧愭姂鍒舵瘮 (PSRR)锛屾湁鏁堥檷浣庤几鍏ョ鐨勭磱娉㈠拰鍣伈銆�
銆�銆�3. 瓒呬綆鐨� dropout 闆诲锛�180mV @ 200mA锛夛紝鑳藉鍦ㄤ綆澹撳樊姊濅欢涓嬮珮鏁堥亱琛�銆�
銆�銆�4. 鍏�(n猫i)缃繚璀峰姛鑳�锛屽寘鎷亷娴佷繚璀峰拰鐔遍棞(gu膩n)鏂凤紝鎻愬崌浜嗙郴绲�(t菕ng)鐨勫彲闈犳��銆�
銆�銆�5. 闈滄厠(t脿i)闆绘祦鍍呯偤 16uA锛岄仼鐢ㄤ簬渚挎敎寮忓拰浣庡姛鑰楄ō鍌�銆�
銆�銆�6. 鏀寔瀵硾鐨勫伐浣滄韩搴﹁寖鍦嶏紙-40掳C 鑷� +125掳C锛�锛岄仼鎳夊绋挵(hu谩n)澧冩浠�銆�
TPS7A02185PDQNR 鐨勪綆鍣伈鍜岄珮 PSRR 鐗规�т娇鍏堕潪甯搁仼鍚堜互涓嬫噳鐢ㄥ牬鏅細
銆�銆�1. 灏勯牷 (RF) 妯″渚涢浕锛屽铚傜閫氫俊銆乄i-Fi 鍜岃棈鐗欐ā濉娿��
銆�銆�2. 鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒渚涢浕锛屽寘鎷ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC) 鍜屾暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒 (DAC)銆�
銆�銆�3. 闊抽牷鏀惧ぇ鍣ㄥ拰绶ㄨВ纰煎櫒渚涢浕锛屾笡灏戝彲鑱炲櫔鑱�銆�
銆�銆�4. 閱�(y墨)鐧傞浕瀛愯ō鍌欎腑鐨勫偝鎰熷櫒渚涢浕锛屼緥濡傚績鐜囩洠(ji膩n)娓剙鍜岃绯栧剙銆�
銆�銆�5. 闆绘睜渚涢浕鐨勪究鏀滃紡瑷倷锛屼緥濡傛櫤鑳芥墜姗熷拰骞虫澘闆昏叇銆�
銆�銆�6. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勭簿瀵嗘脯閲忛浕璺�銆�
TPS7A02125PDQNR, TPS7A02330PDQNR
