The present invention relates to a packaged radiofrequency (RF) power amplifier. The invention further relates to a cellular base station for mobile telecommunications comprising a packaged RF power amplifier. The packaged RF power amplifier according to the invention comprises an output network coupled to the output of a RF power transistor, which output network comprises a plurality of first bondwires extending along a first direction between the output of transistor and an output lead of the package, a series connection of a second inductor and a first capacitor between the output of the RFpower transistor and ground, and a series connection of a third inductor and a second capacitor connected in between ground and the junction between the second inductor and the first capacitor. According to the invention, the first and second capacitors are integrated on a single passive die and the third inductor comprises a first part and a second part connected in series, wherein the first part extends at least partially along the first direction, and the second part extends at least partially in a direction opposite to the first direction. Alternatively, the third inductor extends substantially perpendicular to the first direction.