CC2591RGVTG4

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1. Describe

The CC2591RGVTG4 is a cost-effective, high-performance RF front-end for low-power and low-voltage 2.4-GHz wireless applications. This device is a range extender for all existing and future 2.4GHz low power radios TI's transceivers, transmitters and system-on-chip products. The CC2591RGVTG4 increases the link budget by providing a power amplifier for increased output power and a low noise figure LNA for increased receiver sensitivity. Housed in a 4-mm × 4-mm QFN-16 package, the device offers a small footprint, high output power RF design. The device contains PA, LNA, switch, RF matching and balun for simple design of high performance wireless applications.

2. Feature

    1. Seamless interface with Texas Instruments (TI) 2.4GHz low-power RF devices

    2. Output power up to 22 dBm

    3. Few external components

        – Integrated switch

        – Integrated matching network

        – Integrated balun

        – Integrated inductor

        – Integrated loudspeaker

        – Integrated LNA

    4. Digital control of LNA gain via HGM pin

    5. 100nA when powered down (EN = PAEN = 0)

    6. Low transmit current consumption (100 mA at 3 V, 20 dBm output, PAE = 33%)

    7. Low receive current consumption

        – 3.4 mA in high gain mode

        – 1.7 mA in low gain mode

    8. 4.8dB LNA noise figure including T/R switch and external antenna matching

    9. RoHS Compliant 4×4-mm QFN-16 Package  

  10. 2V to 3.6V operation

3. Application

    1. All 2.4-GHz ISM band systems

    2. wireless sensor network

    3. Wireless Industrial Systems

    4. IEEE 802.15.4 and ZigBee® systems

    5. Wireless consumer systems

    6. Wireless audio system

4. Pin configuration

5. Pin Description