SKY65943-11数据手册RF/IF射频/中频RFID的射频前端（LNA+PA）规格书PDF

描述 Description

The SKY65943-11 is a front-end module (FEM) with an integratedlow-noise amplifier (LNA) and pre-filter and post-filter designedfor Global Navigation Satellite System (GNSS) receiverapplications. The device provides high gain, excellent out-of-bandrejection, and low noise figure. The pre-filter and post-filterprovide low in-band insertion loss and excellent rejection for thecellular, PCS, and WLAN frequency bands. Output matchingcomponents are embedded inside the device. Only one externalinput matching inductor is required.

The SKY65943-11 is optimized to operate at 1559 to 1606 MHz,which makes it ideal for GPS/GLONASS/Galileo/Compass/QZSSradio receiver applications.

The SKY65943-11 uses surface-mount technology (SMT) in theform of a 2.5 x 2.5 mm Multi-Chip Module (MCM) package, whichallows for a highly manufacturable and low-cost solution.

特性 Features

• Small signal gain: 16 dB
• Out-of-band P1dB: +6 dBm
• Out-of-band rejection: +80 dBc, 1627 to 1660 MHz
• Low noise figure: 1.7 dB
• Low current consumption: 2.9 mA @ 1.8 V
• Input/output impedance internally matched to 50 Ω
• Single DC supply: 1.62 to 3.3 V
• Minimum number of external SMT devices required
• Small MCM (10-pin, 2.5 x 2.5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)

应用 Application

• Cameras

• Wearables

简介

SKY65943-11属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由制造生产的SKY65943-11射频前端（LNA + PA）本系列中的产品是各种集成电路，其中集成了射频 (RF) 信号链连接到系统天线的部分中常见的一种或多种功能，如低噪声放大器 (LNA) 和可编程放大器 (PA)。任何给定器件所含的实际功能各不相同，相比旨在提供更高应用灵活性的器件，针对相对较窄应用的器件通常集成更大一部分必要的信号链。