Status: Discontinued | Datasheet: Request Data Sheet   | RoHS Compliance: Rohs Compliant
The RF7221 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50Ω W-CDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for UMTS Band 1 which operates in the 1920MHz to 1980MHz frequency band. The RF7221 has two digital control pins to select one of three power modes to optimize performance and current drain at lower power levels. The part also has an integrated directional coupler which eliminates the need for an external discrete coupler at the output. The RF7221 is fully HSDPA and HSPA+ compliant and is assembled in a 10-pin, 3mmx3mm module.

Features:
  • HSDPA and HSPA+ Compliant
  • Low Voltage Positive Bias Supply (3.0V to 4.35V)
  • +28.0dBm Linear Output Power (+26.5dBm HSDPA)
  • High Efficiency Operation
    • 41% at POUT=+28.0dBm
    • 18% at POUT=+17.0dBm
    • 13% at POUT=+11.0dBm
  • Part Number:
    RF7221
    Manufacturer:
    Qorvo
    Frequency Min:
    1.92 GHz
    Frequency Max:
    1.98 GHz
    P1dB:
    28 dBm
    Gain:
    26 dB
    Supply Voltage \ Vd Max:
    6 V
    Quiescent Current \ Id:
    470 mA
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