LT5578IUH#TRPBF 鏅傞枔锛�2025/5/9 9:56:08 闁辫畝锛�23

LT5578 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夎ō(sh猫)瑷堢殑楂樻€ц兘銆佷綆鍣伈銆佸甯� Gilbert 鍠厓娣烽牷鍣�銆傝┎鍣ㄤ欢閲囩敤鍏堥€茬殑纭呴嵑 (SiGe) 宸ヨ棟鍒堕€�锛岃兘澶犲湪楂橀牷銆傚畠鐗瑰垾閬╁悎鐢ㄤ簬鐒＄窔鍩虹(ch菙)瑷�(sh猫)鏂姐€侀粸灏嶉粸鐒＄窔闆�銆佸井娉㈠洖鍌充互鍙婂叾浠栭渶瑕侀珮绶氭€у害鍜屼綆鍣伈鐨勬噳(y墨ng)鐢�銆�
銆€銆€LT5578 鏀寔楂橀仈 6GHz 鐨勫皠闋� (RF) 鍜屾湰鎸� (LO) 杓稿叆闋荤巼锛屽苟涓旇兘澶犺檿鐞� IF锛堜腑闋伙級杓稿嚭鑼冨湇寰� DC 鍒拌秴閬� 1GHz銆傚叾鏋舵(g貌u)鍖呮嫭涓€鍊嬮珮鏁堢殑鐒℃簮娣烽牷鏍稿績锛岄厤鍚堥泦鎴愮殑鏈夋簮鏀惧ぇ鍣�锛屽緸鑰岀啊鍖栦簡澶栭儴鍏冧欢鐨勮ō(sh猫)瑷堥渶姹傘€�

鍙冩暩(sh霉)

宸ヤ綔闋荤巼锛欴C 鑷� 6GHz
銆€銆€杞�(zhu菐n)鎻涘鐩婏細-6.2dB锛堝吀鍨嬪€硷級
銆€銆€OIP3锛堜笁闅庝氦瑾�(di脿o)鎴粸锛夛細+29dBm锛堝吀鍨嬪€硷級
銆€銆€杓稿叆 P1dB锛堝绺粸鍔熺巼锛夛細+14dBm锛堝吀鍨嬪€硷級
銆€銆€鍣伈绯绘暩(sh霉)锛�9.5dB锛堝吀鍨嬪€硷級
銆€銆€闆绘簮闆诲锛�5V
銆€銆€闈滄厠(t脿i)闆绘祦锛�105mA
銆€銆€灏佽褰㈠紡锛�16 寮曡叧 4x4mm QFN 灏佽

鐗规€�

LT5578 鎻愪緵浜嗘サ楂樼殑绶氭€у害鍜岃純浣庣殑鍣伈姘村钩锛岄潪甯搁仼鍚堜簬鎺ユ敹姗熷墠绔噳(y墨ng)鐢�銆傚叾鐒℃簮娣烽牷绲�(ji茅)妲�(g貌u)纰轰繚浜嗕綆澶辩湡鎬ц兘锛屽悓鏅傛敮鎸佽純瀵殑宸ヤ綔甯跺銆傛澶栵紝鍏�(n猫i)缃殑 LO 绶╂矕鏀惧ぇ鍣ㄥ彲浠ラ﹨(q奴)鍕曞鍊嬫贩闋诲櫒鍏�(n猫i)鏍�锛屾笡灏戝皪澶栭儴鍏冧欢鐨勯渶姹傚苟闄嶄綆鏁撮珨绯荤当(t菕ng)寰�(f霉)闆滄€с€�
銆€銆€瑭茶姱鐗囬倓鍏峰倷浠ヤ笅鐗归粸锛�
銆€銆€- 楂橀仈 +29dBm 鐨� OIP3 鎬ц兘锛岄仼鐢ㄤ簬楂樺嫊鎱�(t脿i)鑼冨湇鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€- 鍏�(n猫i)缃� LO 鍔熺巼鍒嗛厤缍�(w菐ng)绲�(lu貌)锛屽彲鐩存帴鑸囦綆鍔熺巼 LO 婧愭帴鍙�銆�
銆€銆€- 瀵� RF 鍜� LO 杓稿叆闋荤巼鑼冨湇锛岄潏娲绘€у挤銆�
銆€銆€- 鍙厤缃偤涓婁笅璁婇牷妯″紡锛屾豢瓒充笉鍚岃ō(sh猫)瑷堥渶姹�銆�
銆€銆€- 闆嗘垚鎵€鏈夊繀瑕佺殑鍋忕疆闆昏矾锛屾笡灏戜簡澶栧湇鍏冧欢鏁�(sh霉)閲�銆�

鎳�(y墨ng)鐢�

LT5578 涓昏鎳�(y墨ng)鐢ㄤ簬鍚勭ó閫氫俊绯荤当(t菕ng)涓殑楂橀牷淇¤櫉铏曠悊鐠�(hu谩n)绡€(ji茅)锛屽叿楂斿寘鎷細
銆€銆€- 鐒＄窔鍩虹珯鏀剁櫦(f膩)淇℃
銆€銆€- 榛炲皪榛炲井娉㈤張璺�
銆€銆€- 寰尝鍥炲偝瑷�(sh猫)鍌�
銆€銆€- 杌嶄簨鍜岃埅绌鸿埅澶╅浄閬旂郴绲�(t菕ng)
銆€銆€- 娓│娓噺鍎€鍣�
銆€銆€- 杌熶欢瀹氱京鐒＄窔闆� (SDR) 骞宠嚭
銆€銆€- ISM 闋绘鐩搁棞(gu膩n)鐢�(ch菐n)鍝�
銆€銆€鐢变簬鍏跺劒(y艒u)鐣扮殑绶氭€у害鍜屽娉涚殑宸ヤ綔闋荤巼鑼冨湇锛孡T5578 鍦ㄧ従(xi脿n)浠ｅ京(f霉)闆滅殑鐒＄窔閫氫俊鐠�(hu谩n)澧冧腑琛ㄧ従(xi脿n)鍑鸿壊銆�