ADL5321 2.3 GHz TO 4.0 GHz ¼ Watt RF Driver Amplifier

The ADL5321 operates with a 5 V supply voltage and a supply current of 90 mA. The ADL5321 is fabricated on the GaAs HBT process. The device is packaged in a low cost SOT-89 that uses an exposed paddle for excellent thermal impedance. It operates from −40°C to +105°C, and a fully populated evaluation board is available. The ADL5320 is a companion part to the ADL5321 that operates at similar performance from 400 MHz to 2700 MHz.

The ADL5321 is a broadband, linear driver RF amplifier that operates at frequencies from 2.3 GHz to 4.0 GHz. The device can be used in a wide variety of wired and wireless applications, including ISM, WLL, PCS, GSM, CDMA, and W-CDMA.

The ADL5321 operates with a 5 V supply voltage and a supply current of 90 mA.

The ADL5321 is fabricated on the GaAs HBT process. The device is packaged in a low cost SOT-89 that uses an exposed paddle for excellent thermal impedance. It operates from −40°C to +105°C, and a fully populated evaluation board is available.

The ADL5320 is a companion part to the ADL5321 that operates at similar performance from 400 MHz to 2700 MHz.

Features and Benefits
  • Operation: 2.3 GHz to 4.0 GHz
  • Gain of 14 dB at 2.6 GHz
  • OIP3 of 41 dBm at 2.6 GHz
  • P1dB of 25.7 dBm at 2.6 GHz
  • Noise figure: 4.0 dB at 2.6 GHz
  • Power supply: 5 V
  • Power supply current: 90 mA typical
  • Internal active biasing
  • Thermally efficient SOT-89 package
  • ESD rating of ±2 kV (Class 3A
  • RF & Microwave
    S-Parameters
    Design Tools
    Data Sheets
    Documentnote
    ADL5321: 2.3 GHz to 4.0 GHz ¼ Watt RF Driver Amplifier Data Sheet (Rev. D)PDF 319 kB
    Application Notes
    Documentnote
    AN-1363: Meeting Biasing Requirements of Externally Biased RF/Microwave Amplifiers with Active Bias Controllers (Rev. 0)PDF 804.11 K
    MMIC Amplifier Biasing Procedure Application NotePDF 435.1 K
    Broadband Biasing of Amplifiers General Application NotePDF 433.77 K
    Thermal Management for Surface Mount Components General Application NotePDF 189.99 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADL5321ARKZ-R7 Production3 ld SOT89REEL 1000-40 to 105C02.58Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    ADL5321-EVALZEvaluation Board99Y
    Reference Materials
    ADL5321: 2.3 GHz to 4.0 GHz ¼ Watt RF Driver Amplifier Data Sheet (Rev D, 03/2014) ADL5321
    ADL5321 S 参数 adl5321
    ADI RF Amplifier Library for Agilent ADS ad8353
    ADL5321: 2.3 GHz to 4.0 GHz ¼ Watt RF Driver Amplifier Data Sheet (Rev. D) adl5321
    AN-1363: 利用有源偏置控制器满足外部偏置射频/微波放大器的偏置要求 (Rev. 0) hmc8120
    AN-1363: Meeting Biasing Requirements of Externally Biased RF/Microwave Amplifiers with Active Bias Controllers (Rev. 0) hmc8120
    MMIC Amplifier Biasing Procedure Application Note hmc1049lp5e
    Broadband Biasing of Amplifiers General Application Note hmc1049lp5e
    Thermal Management for Surface Mount Components General Application Note hmc1049lp5e
    RF Source Booklet adf9010