SKY65601-477LF中文资料1.575 GHz GPS/GNSS/BDS Low-Noise Amplifier数据手册Skyworks规格书

描述 Description

Please note: SKY65601-477LF is being discontinued and is not recommended for new designs. The suggested replacement is SKY65624-682LF

The SKY65601-477LF is a Microwave Monolithic IntegratedCircuit (MMIC) front-end Low Noise Amplifier (LNA) designed forGlobal Positioning System/Global Navigation Satellite System/Beidou Navigation Satellite System (GPS/GNSS/BDS) receiverapplications. The device provides high linearity, excellent gain, ahigh 1 dB Input Compression Point (IP1dB), and a superior NoiseFigure (NF). All critical matching components are embeddedinside the device. No external matching components are required.

The SKY65601-477LF is optimized to operate at 1.559 and1.610 GHz, which makes it ideal for GPS/GNSS/BDS radioreceiver applications.

The SKY65601-477LF is fabricated using advanced SiGe BiCMOStechnology. The LNA uses Surface Mount Technology (SMT) in theform of a 2.0 x 1.3 mm Dual Flat No-Lead (DFN) package, whichallows for a highly manufacturable and low-cost solution.

特性 Features

• All matching components integrated (no inductors required)
• IIP3: +4 dBm
• IP1dB: up to –4.8 dBm
• Input/output impedance internally matched to 50 Ω
• Minimal number of external components required
• Small, DFN (6-pin, 2.0 x 1.3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

简介

SKY65601-477LF属于RF/IF射频/中频RFID的射频放大器。由Skyworks制造生产的SKY65601-477LF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。