WIRELESS COMMUNICATION DEVICE AND SEMICONDUCTOR PACKAGE DEVICE HAVING A POWER AMPLIFIER THEREFOR

摘要

A semiconductor package device (300) comprises a first amplifier block (310), at least one further amplifier block (320), and at least one differential inductance (360) operably coupled between a first plurality of elements (490) of the output (314) of a first active component (312) of the first amplifier block (310) and a second plurality of elements (495) of the output (324) of a first active component (322) of the at least one further amplifier block (320). The differential inductance (360) is arranged such that a uniform inductance is provided between the first plurality of elements (490) of the first active component (314) of the first amplifier block (310) and the second plurality elements (495) of the second active component (324) of the at least one further amplifier block (320).