SKY65624-682LF数据手册RF/IF射频/中频RFID的射频放大器规格书PDF

描述 Description

The SKY65624-682LF is a Microwave Monolithic IntegratedCircuit (MMIC) front-end low-noise amplifier (LNA) designed forGlobal Positioning System/Global Navigation Satellite System(GPS/GLONASS)/Galileo and Beidou Navigation Satellite System(BDS) receiver applications. The device provides high linearity,excellent gain, a high 1 dB input compression point (IP1dB), and asuperior noise figure (NF). Output matching components areembedded inside the device. Minimal input matching componentsare required.

The SKY65624-682LF is optimized to operate at 1559 to 1606MHz, which makes it ideal for GPS/GLONASS/Galileo/BDS radioreceiver applications.

The SKY65624-682LF is fabricated using advanced SiGe BiCMOStechnology. The LNA uses surface-mount technology (SMT) in theform of a 0.8 × 0.8 mm Quad Flat No-Lead (QFN) package, whichallows for a highly manufacturable and low-cost solution.

特性 Features

• Small signal gain: 17 dB typical
• Low noise figure: 0.65 dB typical
• Out-of-band IIP3: +4 dBm typical
• Low current consumption
• Output impedance internally matched to 50 
• Single DC supply: 1.5 to 3.0 V
• Minimal number of external components required
• Small, QFN (5-pin, 0.8 × 0.8 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

应用 Application

• Smartphones

简介

SKY65624-682LF属于RF/IF射频/中频RFID的射频放大器。由制造生产的SKY65624-682LF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。