Applications

? 4G LTE and 5G NR base stations

? Massive MIMO active antenna array

? Receive LNA for micro-cell, macro-cell

and massive MIMO base stations

? Land mobile radios and military communications

特性 Features

? Gain 34 dB @ 3.8 GHz

? Low noise figure 0.7 dB @ 3.8 GHz

? High IP3 performance:

- IIP3 = –2 dBm @ 3.8 GHz, high gain mode

- IIP3 = +13 dBm @ 3.8 GHz, bypass mode

? Low current

? Temperature and process-stable active bias

up to +115 °C

? QFN (16-pin 3 x 3 mm) package

(MSL1 @ 260 °C per JEDEC J-STD-020)

描述 Description

The SKY67177-11 is a high gain low-noise amplifier

with second stage bypass and exceptional linearity.

The compact 3 x 3 mm, 16-pin QFN package LNA is

designed for 4G LTE and 5G NR base stations operating

from 2.3 to 5 GHz.

The internal active bias circuitry provides stable performance

over temperature and process variation.

A functional block diagram is shown in Figure 1. The

pin configuration and package are shown in Figure 2.

Signal pin assignments and functional pin descriptions

are provided in Table 1.