CC2590中文资料具有高达 +14dBm 输出功率的 2.4GHz 范围扩展器数据手册TI规格书

描述 Description

CC2590 is a cost-effective and high performance RF Front End for low-power and low-voltage 2.4-GHz wireless applications.CC2590 is a range extender for all existing and future 2.4-GHz low-power RF transceivers, transmitters and System-on-Chip products from Texas Instruments.CC2590 increases the link budget by providing a power amplifier for increased output power, and an LNA with low noise figure for improved receiver sensitivity.CC2590 provides a small size, high output power RF design with its 4x4-mm QFN-16 package.CC2590 contains PA, LNA, switches, RF-matching, and balun for simple design of high performance wireless applications.

特性 Features

• Seamless Interface to 2.4-GHz Low Power RF Devices from Texas Instruments
• Up to +14-dBm (25mW) Output Power
• 6-dB Typical Improved Sensitivity on CC24xx and CC2500, CC2510, and CC2511
• Few External Components
• Integrated Switches
• Integrated Matching Network
• Integrated Balun
• Integrated Inductors
• Integrated PA
• Integrated LNA

• Digital Control of LNA Gain by HGM Pin
• 100-nA in Power Down (EN = PAEN = 0)
• Low Transmit Current Consumption
• 22-mA at 3-V for +12-dBm, PAE = 23%

• Low Receive Current Consumption
• 3.4-mA for High Gain Mode
• 1.8-mA for Low Gain Mode

• 4.6-dB LNA Noise Figure, including T/R Switch and external antenna match
• RoHS Compliant 4×4-mm QFN-16 Package
• 2.0-V to 3.6-V Operation
• APPLICATIONS
• All 2.4-GHz ISM Band Systems
• Wireless Sensor Networks
• Wireless Industrial Systems
• IEEE 802.15.4 and ZigBee Systems
• Wireless Consumer Systems
• Wireless Audio Systems

简介

CC2590属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由TI制造生产的CC2590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。