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Texas Instruments CC2591 RF Front End Range Extender



The Texas Instruments CC2591 2.4GHz RF Front End Range Extender is specially designed for existing and future TI RF transceivers, transmitters, and system-on-chip (SoC) products. The CC2591 provides high integration for simple design of high performance wireless applications and offers seamless interface to CC2 xxx RF devices. This RF Front End Range Extender includes a power amplifier for improved output power, an LNA with lownoise figure for improved receiver sensitivity, and a small-size 4x4mmQFN-16 package.



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Features:
  • Seamless Interface to 2.4-GHz Low Power RF devices from Texas Instruments
  • Up to 22-dBm 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 (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

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


Block Diagram:

Datasheet

Datasheet