CC2590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

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