鏅傞枔锛�2025/5/6 13:12:51
闁辫畝锛�29
TPS7A24 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨勪綆鍣伈銆佷綆澹撻檷锛圠DO锛夌窔鎬х┅(w臎n)澹撳櫒銆傚畠灏堢偤灏嶉浕婧愬櫔鑱叉晱鎰熺殑鎳夌敤鑰岃ō瑷堬紝渚嬪閫氫俊绯荤当(t菕ng)銆侀啱(y墨)鐧傝ō鍌欍�佸伐妤�(y猫)鍎�琛ㄤ互鍙婇煶闋诲拰瑕栭牷鎳夌敤绛�銆傝┎鍣ㄤ欢鍏锋湁妤典綆鐨勮几鍑哄櫔鑱插拰楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛岄潪甯搁仼鍚堢偤灏勯牷锛圧F锛夐浕璺�銆佹ā鎿浕璺拰楂橀�熸暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒渚涢浕銆�
銆�銆�TPS7A24 鎻愪緵浜嗗嚭鑹茬殑鐔辨�ц兘鍜岀┅(w臎n)瀹氭��锛屽悓鏅傛敮鎸佸杓稿叆闆诲鑼冨湇鍜屽绋皝瑁濋伕闋呬互婊胯冻涓嶅悓鐨勮ō瑷堥渶姹�銆�
杓稿叆闆诲鑼冨湇锛�1.8V 鑷� 5.5V
銆�銆�杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆�銆�杓稿嚭闆绘祦锛�300mA
銆�銆�鍏稿瀷澹撻檷锛�250mV
銆�銆�闈滄厠(t脿i)闆绘祦锛�26渭A
銆�銆�杓稿嚭鍣伈闆诲锛�10Hz 鑷� 100kHz锛夛細4.7渭VRMS
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽椤炲瀷锛歏SSOP-8, WSON-8
TPS7A24 鍏锋湁浠ヤ笅闂滈嵉鐗规�э細
銆�銆�1. 妤典綆鐨勮几鍑哄櫔鑱�锛岀⒑淇濈偤鏁忔劅闆昏矾鎻愪緵骞插噲鐨勯浕婧愩��
銆�銆�2. 楂橀浕婧愭姂鍒舵瘮锛圥SRR锛�锛屽湪瀵牷鐜囪寖鍦嶅収(n猫i)鏈夋晥鎶戝埗闆绘簮绱嬫尝銆�
銆�銆�3. 鍏�(n猫i)缃煭璺繚璀峰拰閬庢韩闂滄柗鍔熻兘锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�4. 杓稿嚭闆诲浣庤嚦1渭F鍗冲彲淇濊瓑绌�(w臎n)瀹氬伐浣�锛岄檷浣庝簡瑷▓寰╅洔搴﹀拰鎴愭湰銆�
銆�銆�5. 瀵几鍏ラ浕澹撹寖鍦嶄娇鍏堕仼鐢ㄤ簬鍚勭ó闆绘睜渚涢浕鎴栧浐瀹氶浕澹撻浕婧愮郴绲�(t菕ng)銆�
銆�銆�6. 灏忓瀷灏佽渚夸簬绶婃箠鍨嬭ō瑷�锛岄仼鍚堢┖闁撳彈闄愮殑鎳夌敤鍫存櫙銆�
TPS7A24 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鐒＄窔閫氫俊瑷倷涓殑 RF 鏀惧ぇ鍣ㄥ拰娣烽牷鍣ㄤ緵闆汇��
銆�銆�2. 閱�(y墨)鐧傛垚鍍忚ō鍌欎腑鐨勪綆鍣伈淇¤櫉閺堢祫浠朵緵闆�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勭簿瀵嗗偝鎰熷櫒鎺ュ彛闆昏矾銆�
銆�銆�4. 闊抽牷铏曠悊绯荤当(t菕ng)涓殑 DAC 鍜� ADC 渚涢浕锛屾笡灏戞暩(sh霉)瀛楀櫔鑱插皪闊宠唱(zh矛)鐨勫奖闊裤��
銆�銆�5. 瑕栭牷鐩�(ji膩n)鎺х郴绲�(t菕ng)涓殑鍦栧儚鍌虫劅鍣ㄥ拰铏曠悊鍣ㄤ緵闆�锛屾彁楂樼暙闈㈣唱(zh矛)閲�銆�
銆�銆�6. 渚挎敎寮忛浕瀛愮敘(ch菐n)鍝佷腑鐨勯浕姹犵鐞嗙郴绲�(t菕ng)锛屾彁渚涢珮鏁堢┅(w臎n)瀹氱殑闆绘簮杞�(zhu菐n)鎻�銆�
TPS7A49, TPS7A50, LM78L05, LP2985-33DBZ
