HMC939ALP4E

RF Variable Attenuator by Analog Devices (68 more products)

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The HMC939ALP4E from Analog Devices is 5-Bit digital attenuator that operates from 0.1 to 33 GHz. It has an attenuation range of 31 dB with an attenuation accuracy of +/-0.4 dB. The attenuator bit values are 1 dB (LSB), 2 dB, 4 dB, 8 dB, 16 dB for a total attenuation of 31 dB. It has an insertion loss under 5 dB and an input IP3 of 43 dBm. The attenuator uses five control voltage inputs between +5V and 0 V, to select each attenuation state. It is available in a 16 mm2 leadlesss SMT plastic package and is ideal for sensors, space applications and military radios, radar and ECM.

Product Specifications

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Product Details

  • Part Number
    HMC939ALP4E
  • Manufacturer
    Analog Devices
  • Description
    5-Bit Digital Attenuator from 0.1 to 33 GHz

General Parameters

  • Type
    Programmable, Digital
  • Frequency
    100 MHz to 33 GHz
  • Bits
    5 Bit
  • Channels
    1 Channel
  • Attenuation Range
    31 dB
  • P1dB
    20 and 24 dBm
  • IIP3
    40 and 43 dBm
  • Insertion Loss
    5.5 to 8 dB
  • Interface
    TTL/Serial/Parallel
  • Return Loss
    10 dB
  • Package Type
    IC
  • Control Interface
    TTL
  • Grade
    Military, Commercial

Technical Documents