Apparatus and methods for reducing impact of high RF loss plating

摘要

To reduce the radio frequency (RF) losses associated with high RF loss plating, such as, for example, Nickel/Palladium/Gold (Ni/Pd/Au) plating, an on-die passive device, such as a capacitor, resistor, or inductor, associated with a radio frequency integrated circuit (RFIC) is placed in an RF upper signal path with respect to the RF signal output of the RFIC. By placing the on-die passive device in the RF upper signal path, the RF current does not directly pass through the high RF loss plating material of the passive device bonding pad.

主权项

1. An electronic circuit module configured to reduce signal losses, the electronic circuit module comprising:
an electronic circuit device including a first lead, a second lead, a radio frequency (RF) output, and an integrated circuit die associated with a passive component; and a conductive path having a first bonding pad electrically connected to the first lead and a second bonding pad located on the conductive path between the first bonding pad and an output of the electronic circuit module and electrically connected to the second lead, the electronic circuit device configured such that the passive component electrically connects to the first lead and the RF output of the electronic circuit device electrically connects to the second lead.