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QPC3614

RF Variable Attenuator by Qorvo

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The QPC3614 from Qorvo is a 75 Ohm 6-bit Digital Step Attenuator that operates from 5 to 1500 MHz. It has an attenuation range of up to 31.5 dB in 0.5 dB steps and a low insertion loss of 1.2 dB at 1 GHz. The attenuator has three modes of control: serial, latched parallel, and direct parallel. It is available in a 20-pin 4.2 mm x 4.2 mm x 0.90 mm QFN package and is ideal for MDU amplifiers, optical nodes, pre-amplifier attenuation and return attenuation applications.

Product Specifications

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Product Details

  • Part Number
    QPC3614
  • Manufacturer
    Qorvo
  • Description
    6-bit Digital Step Attenuator operating from 5 to 1500 MHz

General Parameters

  • Type
    Digital
  • Frequency
    5 to 1500 MHz
  • Bits
    6 Bit
  • Channels
    1 Channel
  • Configuration
    Solid State
  • Attenuation Range
    0 to 31.5 dB
  • Step Size
    0.5 dB
  • Power
    1 W
  • IIP3
    65 dBm
  • Insertion Loss
    1.2 dB
  • Switching Time
    500 ns
  • Supply Voltage
    2.7 to 5.5 V
  • Interface
    TTL/Serial/Parallel
  • Current
    110 to 190 µA
  • Impedance
    75 Ohms
  • Return Loss
    18 dB
  • Package Type
    Surface Mount
  • Package
    20-pin QFN
  • Dimension
    4.2 mm x 4.2 mm x 0.90 mm
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -40 to 150 Degree C

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