1FEATURES
· 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

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.