SKY67189-396LFRF/IF射频/中频RFID的射频放大器规格书PDF中文资料

SKY67189-396LF属于RF/IF射频/中频RFID的射频放大器。由美国思佳讯公司制造生产的SKY67189-396LF射频放大器在射频应用中，射频放大器产品可用于信号增益和缓冲。这些产品与通用运算放大器的不同之处在于，它们通常适用于更高的频率，更倾向于提供不可调节的固定增益，并且输入或输出阻抗值符合常用传输线特性阻抗。

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.