GRF2541中文资料5 GHz WLAN LNAs / PA Drivers数据手册Guerrilla RF规格书

描述 Description

The GRF2541 is an ultra-low noise amplifier (LNA) with bypass designed for IEEE 802.11a/n/ac/p applications in the 5GHz band (5.1 GHz to 5.925 GHz). The device exhibits outstanding de-embedded noise figure (NF) of 1.0 dB along with a high, flat gain of approximately 17.0 to 17.5 dB over the band. Guerrilla Armor™ technology provides exceptional off-state isolation in the presence of high RF input signal levels in LNA disabled mode. The LNA is operated from a single positive supply of 2.7 to 5.0 V with a selectable Iddq range of 8 to 30 mA. The typical bias condition is 3.3 volts and 15 mA.(1)

特性 Features

• Bypass + Guerrilla Armor™
• 1.0 dB De-embedded NF
• 1.2 dB Evaluation Board NF
• 17.5 dB Flat Gain
• 2.7 V to 5.0 V Single Supply
• Internally Matched to 50 Ω
• Process: GaAs pHEMT
• U.S. Patents: 8,970,296 and 9,160,279

应用 Application

• WiFi Access Points
• Mobile WiFi Devices
• Microwave Backhaul
• 802.11p Vehicle Communications