发明名称 RF package
摘要 A novel package includes a substrate including an upper surface ground plane connected to a lower surface ground plane by vias through the substrate, a die located on the upper ground plane and including a die pad, a transmission path including, on the upper surface of the substrate, a bonding pad connected to a first transmission line itself connected to a transition pad, and on the lower surface of the substrate, a second transmission line connected to the transition pad by a via through the substrate. A wire bond extends from the bonding pad to the die pad. A portion of the upper surface ground plane and the lower surface ground plane are connected by vias defining opposing walls on either side of the transmission path for signal isolation. A low pass filter for compensating wire bond inductance includes: a first capacitance formed between the bonding pad and at least the lower surface ground plane, the wire bond inductance, and a second capacitance formed between the die pad and at least the upper surface ground plane.
申请公布号 US2005184825(A1) 申请公布日期 2005.08.25
申请号 US20040782179 申请日期 2004.02.19
申请人 ORAN EKREM 发明人 ORAN EKREM
分类号 H01P1/04;(IPC1-7):H01P5/02 主分类号 H01P1/04
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