Applications

? 5G NR systems and 4G LTE systems

? Enterprise small-cell and massive MIMO

? Driver amplifier for micro and macro base stations

特性 Features

? Wide instantaneous bandwidth: 400 MHz

? High-efficiency: PAE = 26% @ +30 dBm

? High linearity: < -45 dBc ACLR at +30 dBm with

pre-distortion (400 MHz IBW, 9 dB PAR signal)

? High gain: 31.5 dB

? Integrated active bias

? Integrated enable ON/OFF function

? Pin-to-pin compatible with PA family supporting

major 3GPP bands

? Compact (16-pin, 5 x 5 x 1.04 mm) package

(MSL3, 260 °C per JEDEC J-STD-020)

描述 Description

The SKY66525-11 is a highly efficient, wide

instantaneous bandwidth, fully input/output matched

power amplifier (PA) with high gain and linearity. The

compact 5 x 5 mm PA is designed for 5G NR systems

operating from 3450 to 4200 MHz.

The active biasing circuitry is integrated to compensate

PA performance over temperature, voltage, and

process variation.

The SKY66525-11 is part of a pin-to-pin compatible

family of high efficiency PAs supporting major 3GPP

bands.

A block diagram of the SKY66525-11 is shown in

Figure 1. Table 1 lists the pin-to-pin compatible PA

family.