CC2591 is a cost-effective and high-performance RF front end for low-power and low-voltage 2.4-GHz wireless applications. The device is a range extender for all existing and future 2.4-GHz low-power RF transceivers, transmitters, and System-on-Chip products from TI. CC2591 increases the link budget by providing a power amplifier for increased output power, and an LNA with low noise figure for improved receiver sensitivity. The device provides a small size, high output power RF design with its 4-mm × 4-mm QFN-16 package. The device contains PA, LNA, switches, RF-matching, and balun for simple design of high-performance wireless applications.
● Seamless Interface to 2.4-GHz Low-Power RF Devices from Texas Instruments
● Output Power up to 22 dBm
● 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
●(100 mA at 3 V for 20-dBm Out, PAE = 33%)
● Low-Receive Current Consumption
● 3.4 mA for High-Gain Mode
● 1.7 mA for Low-Gain Mode
● 4.8-dB LNA Noise Figure, Including T/R Switch and External Antenna Match
● RoHS Compliant 4×4-mm QFN-16 Package
● 2-V to 3.6-V Operation
