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VWA5000055AA

RF Variable Attenuator by Vectrawave

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The VWA5000055AA from Vectrawave is a 5-bit Digital Attenuator that operates from DC to 18 GHz. It provides an attenuation range from 0 to 27.9 dB with a LSB of 0.9 dB. The digital control logic allows for parallel data input, so attenuation value can be changed instantaneously. This device requires a single -7.5 V supply voltage and can handle an input power of up to 24 dBm. It is available as a die, measuring 2.38 x 1.55 x 0.1 cubic mm and is ideal for active antenna, RF communication, RF front end and test & measurement applications.

Product Specifications

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Product Details

  • Part Number
    VWA5000055AA
  • Manufacturer
    Vectrawave
  • Description
    27.9 dB, 5-Bit Digital Attenuator from DC to 18 GHz

General Parameters

  • Type
    Digital
  • Application Standards
    Antenna, Test & Measurement
  • Frequency
    DC to 18 GHz
  • Bits
    5 Bit
  • Channels
    1 Channel
  • Configuration
    Solid State
  • Attenuation Range
    Up to 27.9 dB
  • Attenuation Step
    0.9 dB (LSB)
  • Power
    0.25 W
  • P1dB
    24 dBm
  • Insertion Loss
    5.5 dB
  • Switching Time
    50 ns
  • Supply Voltage
    -7.5 VDC
  • Control Voltage
    0 to 5 V
  • Interface
    TTL/Serial/Parallel
  • Current
    9 mA
  • Return Loss
    -15 dB
  • Input Return Loss
    -15 dB
  • Output Return Loss
    -15 dB
  • Package Type
    Die
  • Dimension
    2.38 x 1.55 x 0.1 mm
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -55 to 150 Degree C
  • RoHS
    Yes
  • Note
    RMS Phase Error : 10 Degree, RMS Attenuation Error : 0.5 dB

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