Applications

? 5G NR and 4G LTE systems

? Enterprise small-cell and massive MIMO

? Driver amplifier for micro base stations

? Driver amplifier for macro base stations

特性 Features

? Wide instantaneous bandwidth: 400 MHz

? High-efficiency: PAE = 27% @ +30 dBm

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

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

? High gain: 33 dB

? Input and output matched to 50 Ω

? 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 per JEDEC J-STD-020)

描述 Description

The SKY66524-11 is a highly efficient, wide

instantaneous bandwidth, fully input/output matched

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

compact 5 × 5 mm PA is designed for 5G NR and 4G LTE

systems operating from 3300 to 3800 MHz.

The active biasing circuitry is integrated to compensate

PA performance over temperature, voltage, and

process variation.

The SKY66524-11 is part of a pin-to-pin compatible

family of high efficiency PAs supporting major 3GPP

bands.

A block diagram of the SKY66524-11 is shown in

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

family.