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F1956

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

    Product Details

    • Part Number :
      F1956
    • Manufacturer :
      Integrated Device Technology
    • Description :
      7-Bit Glitch Free Digital Step Attenuator from 1 MHz to 4 GHz

    General Parameters

    • Type :
      Programmable, Digital
    • Application Standards :
      2G, 3G, 4G, WiMax, RFID
    • Applications :
      Base Station, Repeater, Point to Point Radio
    • Frequency :
      1 MHz to 4 GHz
    • Bits :
      7 Bit
    • Channels :
      1 Channel
    • 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
    • Interface :
      TTL/Serial/Parallel
    • Impedance :
      50 Ohms
    • Package Type :
      IC
    • Dimension :
      5 x 5 mm
    • Operating Temperature :
      -40 to 105 Degree C
    • Grade :
      Commercial, Military

    Technical Documents

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