HMC-AUH312-DIE Wideband Amplifier Chip, 0.5 - 80 GHz

The HMC-AUH312 is a gallium arsenide (GaAs), monolithic microwave integrated circuit (MMIC), HEMT, low noise, wideband amplifier die that operates between 500 MHz and 80 GHz, providing a typical 3 dB bandwidth of 80 GHz. The amplifier provides 10 dB of small signal gain and a maximum output amplitude of 2.5 V p-p, which makes it ideal for use in broadband wireless, fiber optic communications, and test equipment applications.

The amplifier die occupies 1.2 mm × 1.0 mm, facilitating easy integration into a multichip module (MCM). The HMC-AUH312 can be used with or without a bias tee, and requires off-chip blocking components and bypass capacitors for the dc supply lines. Adjustable gate voltages allow for gain adjustment.

Applications
  • Fiber optic modulator driver
  • Fiber optic photoreceiver postamplifiers
  • Low noise amplifier for test and measurement equipment
  • Point to point and point to multipoint radios
  • Wideband communication and surveillance systems
  • Radar warning receivers
Features and Benefits
  • Small signal gain: >8 dB
  • 80 GHz distributed amplifier
  • Configurable with or without bias tees for VDD and VGG1 bias
  • Low power dissipation
  • 300 mW with bias tee at VDD = 5 V
  • 360 mW without bias tee at VDD = 6 V
  • 480 mW without bias tee at VDD = 8 V
  • Die size: 1.2 mm × 1.0 mm × 0.1 mm
    • Amplifiers
    S-Parameters
    Data Sheets
    Documentnote
    HMC-AUH312: 0.5 GHz to 80 GHz, GaAs, HEMT, MMIC, Low Noise Wideband Amplifier Data Sheet (Rev. E)PDF 586.4 K
    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
    HMC-AUH312 ProductionCHIPS OR DIEOTH 10-55 to 85C186.36150.95Y
    HMC-AUH312-SX ProductionCHIPS OR DIEREEL 2-55 to 85C00Y
    Reference Materials
    Datasheet
    HMC-AUH312: 0.5 GHz to 80 GHz, GaAs, HEMT, MMIC, Low Noise Wideband Amplifier Data Sheet (Rev. E) hmc-auh312-die
    Other
    38, 60 & 82 GHz MMICs for High Capacity Communication Links hmc-sdd112
    AN-1363: Meeting Biasing Requirements of Externally Biased RF/Microwave Amplifiers with Active Bias Controllers (Rev. 0) hmc8120
    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
    Broadband Biasing of Amplifiers General Application Note hmc1049lp5e
    HMC-AUH312 S-Parameters hmc-auh312-die
    MMIC Amplifier Biasing Procedure Application Note hmc1049lp5e
    Thermal Management for Surface Mount Components General Application Note hmc1049lp5e
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