SKY67189-396LFRF/IF射頻/中頻RFID的射頻放大器規(guī)格書PDF中文資料

SKY67189-396LF屬于RF/IF射頻/中頻RFID的射頻放大器。由美國思佳訊公司制造生產(chǎn)的SKY67189-396LF射頻放大器在射頻應(yīng)用中，射頻放大器產(chǎn)品可用于信號增益和緩沖。這些產(chǎn)品與通用運算放大器的不同之處在于，它們通常適用于更高的頻率，更傾向于提供不可調(diào)節(jié)的固定增益，并且輸入或輸出阻抗值符合常用傳輸線特性阻抗。

Applications

? 2G/3G/4G/5G TDD and FDD systems

? Active antenna array and massive MIMO

? Receive LNA for micro-cell, macro-cell, and small-cell

base stations

? Land mobile radios and military communications

? Low-noise broadband gain block and driver amplifier

Features

? Excellent broadband flat gain performance

? Low noise figure

? High IP3 performance over voltage

? Minimal external components

? Low current IDD: 50 mA @ 5.0 V

? Fast rise/fall time ENABLE function suitable for 5G TDD

applications

? Temperature and process-stable active bias up to +115 ?C

? Miniature DFN (8-pin, 2 x 2 mm) package

(MSL1 @ 260 ?C per JEDEC J-STD-020)

Description

The SKY67189-396LF is a wide-band low-noise amplifier with

superior gain flatness and exceptional linearity.

The compact 2 x 2 mm, 8-pin Dual Flat No Lead packaged LNA is

designed for 2G/3G/4G/5G TDD and FDD infrastructure systems

operating from 400 MHz to 6 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.