SKY67154-396LF中文资料0.7 to 3.8 GHz Ultra-Low-Noise Amplifier数据手册Skyworks规格书

描述 Description

The SKY67154-396LF is GaAs, pHEMT low-noise amplifier (LNA)with an active bias, high linearity, superior gain, andindustry-leading noise figure (NF) performance from 700 to3800 MHz. The device features Skyworks advanced, pHEMTenhancement mode process in a compact 2 x 2 mm, 8-pin DualFlat No-Lead (DFN) package.

The internal active bias circuitry provides stable performance overtemperature and process variation. The device offers the ability toexternally adjust supply current. Supply voltage is applied to theRFOUT/VDD pin through an RF choke inductor. The RFIN andRFOUT/VDD pins should be DC blocked to ensure properoperation.

The SKY67154-396LF operates in the frequency range of 0.7 to3.8 GHz using a common layout and band-specific tunes.

特性 Features

• Ultra-low Evaluation Board NF:
• 0.45 dB @ 849 MHz
• 0.65 dB @ 2500 MHz
• 0.9 dB @ 3600 MHz

简介

SKY67154-396LF属于RF/IF射频/中频RFID的射频放大器。由Skyworks制造生产的SKY67154-396LF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。