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1.5GHz to 2.4GHz RF Vector Modulator

Model: AD8341

  • 1.5GHz to 2.4GHz frequency range
  • Continuous magnitude control of ?4.5dB to ?34.5dB
  • Continuous phase control of 0° to 360°
  • Output third-order intercept 17.5dBm
  • Output 1dB compression point 8.5dBm
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The AD8341 is a high performance RF vector modulator that operates over an input frequency range from 1.5GHz to 2.4GHz. The part enables continuous and independent amplitude and phase adjustment capabilities. A complete 360° of phase adjustment and greater than 30dB of gain control is augmented through a broadband Cartesian I/Q interface. The I and Q interface offers a full power signal bandwidth of 230MHz which can be driven single ended or differentially, with a ±500mV full scale input.

The AD8341 is supplied in 24-lead LFCSP and fully specified over -40 to 85°C temperature range.

  • 1.5GHz to 2.4GHz frequency range
  • Continuous magnitude control of ?4.5dB to ?34.5dB
  • Continuous phase control of 0° to 360°
  • Output third-order intercept 17.5dBm
  • Output 1dB compression point 8.5dBm
  • Output noise floor ?150.5dBm/Hz at full gain
  • Adjustable modulation bandwidth up to 230MHz
  • Applicable for:
    • RF PA linearization/RF pre-distortion
    • Amplitude and phase modulation
    • Variable attenuators and phase shifters
    • CDMA2000, GSM/EDGE linear power amplifiers
    • Smart antennas
 
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