F1956 Image


RF Variable Attenuator by Integrated Device Technology (10 more products)

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The F1956 from IDT is a 7-bit digital step attenuator that operates from 1 MHz to 4000 MHz. It has an attenuation range up to 31.75 dB with a resolution of 0.25 dB, a low insertion loss. It settles at an attenuation level in under 500 nsec. The Glitch-Free technology gives it a high linearity with a 61 dBm IP3. The F1956 is available in a compact 5x5 mm Thin QFN 32 pin package.

Product Specifications

  • Part Number
  • Manufacturer
    Integrated Device Technology
  • Description
    7-Bit Glitch Free Digital Step Attenuator from 1 MHz to 4 GHz
  • Type
  • Application Standards
    2G, 3G, 4G, WiMax, RFID
  • Applications
    Base Station, Repeater, Point to Point Radio
  • Frequency
    1 MHz to 4 GHz
  • Bits
    7 Bit
  • Attenuation Range
    31.75 dB
  • Attenuation Step
    0.25 dB
  • IIP3
    64 dBm
  • Insertion Loss
    1.3 dB
  • Supply Voltage
    3 to 5.25 V
  • Impedance
    50 Ohms
  • Package Type
  • Dimension
    5 x 5 mm
  • Operating Temperature
    -40 to 105 Degree C
  • Grade
    Commercial, Military
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