SKY65971-11中文资料Low Noise Amplifiers数据手册Skyworks规格书

描述 Description

The SKY65971-11 is an ultra Low-Noise Amplifier (LNA) intended for 2 GHz, 256 Quadrature Amplitude Modulation (QAM) wireless receiver applications. Its industry-leading Noise Figure (NF), together with high linearity, make it ideal as a first-stage LNA in 256 QAM Wireless Local Area Network (WLAN) radios.

Operating with a single supply voltage, the SKY65971-11 consumes only 13 mA of current. The device includes a bypass mode for near field applications and to save power when the receiver is inactive.

The tiny package footprint of the SKY65971-11, requiring only four external components, enables the industry’s smallest PCB area needed to implement a 2 GHz LNA.

特性 Features

• Ultra-low Noise Figure
• 2.4 GHz to 2.5 GHz operation
• Enable/disable/bypass modes
• High IIP3
• High gain
• 2.8 V to 3.6 V single-supply operation
• QFN (6-pin, 1.5 x 1.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

应用 Application

• Gaming (Consoles and Handheld)
• HDTV Home Gateways, Bridges and Hubs
• Routers and Gateways
• Set-Top Boxes
• Small Cells
• Smart Scales
• Smart Energy
• Wireless Audio/Video
• Connected Homes

简介

SKY65971-11属于RF/IF射频/中频RFID的射频放大器。由制造生产的SKY65971-11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。