SKYA21043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 SKYA21043 is a highly integrated, 5 GHz front-end module(FEM) incorporating a 5 GHz single-pole, double-throw (SPDT)transmit/receive (T/R) switch, a 5 GHz high-gain low-noiseamplifier (LNA) with bypass, and a 5 GHz power amplifier (PA)intended for high-power 802.11p applications and systems.

The LNA and PA disable functions ensure low leakage current inthe off mode. An integrated logarithmic power detector isincluded to provide closed-loop power control over 20 dB ofdynamic range.

The device is provided in a compact, 24-pin 3 x 5 mmconformally shielded Land Grid Array (LGA) package, which mayreduce the front-end board space by more than 50 percent.

特性 Features

• AEC-Q100 Grade 2 (-40 °C to +105 °C) qualified
• Support for automotive PPAP
• High output power across wide temperature range: +25 dBm, 802.11p/DSRC (5.85 to 5.925 GHz) at +105 °C
• 8 kV ESD protection on antenna output port
• Fully matched input and output
• Integrated logarithmic detector with wide dynamic range
• Ideal for EU toll booth location reduction to +10 dBm
• Highly sensitive, jammer-tolerant (> +10 dBm IIP3), high-gain (16 dB) LNA
• Compact conformally shielded package: 24-pin, 3 x 5 mm package
• MSL3, 260 °C, per JEDEC J-STD-020

应用 Application

• DSRC and V2X

• Cellular Compensator

• Automotive

简介

SKYA21043属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由制造生产的SKYA21043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。