SE2595L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 SE2595L is a complete 802.11n WLAN RF frontendmodule providing all the functionality of the poweramplifiers, LNA, power detector, T/R switch, diplexersand associated matching. The SE2595L provides acomplete 2.4 GHz and 5 GHz WLAN Multiple Input,Multiple Output (MIMO) RF solution from the output ofthe transceiver to the antennas in a compact formfactor.

The receive path is designed to maximizeperformance by providing both a low noise amplifieras well as a bypass state, for use when high powersignals are being received.

Designed for ease of use, all RF ports are matched to50 Ω to simplify PCB layout and the interface to thetransceiver RFIC. The SE2595L also includes atransmitter power detector for each band with 20 dBof dynamic range. The power ramp rise/fall time isless than 0.5 µs.

The device also provides band pass filters for both thea and b/g bands prior to the input of each 2.4 GHzand 5 GHz power amplifiers, respectively.

特性 Features

• One transmit and one receive path architecture for use as MIMO building block
• All RF ports matched to 50 Ω
• Integrated 2.4/5 GHz PA, 2.4/5 GHz LNA, TX filter, T/R switches and diplexers
• Integrated power detector
• 19 dBm O/P power, 802.11b, 11 Mbits, ACPR = 32 dBc
• 18 dBm @ 3.0% EVM, 802.11g, 54 Mbits
• 16 dBm @ 3.0% EVM, 802.11a, 54 Mbits
• Single supply voltage: 3.3 V ±10%
• Lead free, halogen free and RoHS compliant
• Thin lead free plated package, 4 mm x 6 mm x 0.9 mm, MSL 3

简介

SE2595L属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由制造生产的SE2595L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。