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ZLNB2015 (Obsolete)

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Description

The ZLNB2015 is a dual channel polarisation (voltage) and band select (tone) detector IC, primarily for satellite applications such as Low Noise Blocks (LNB’s) and satellite distribution systems. An optimised design provides a low supply current and a wide operating voltage whilst increasing performance and reliability. The ZLNB2015 offers excellent interference rejection with minimal application cost and packaged in the 3x3mm QFN it provides a very small solution.

Feature(s)

•Two high accuracy polarisation voltage detection meeting the most stringent market needs
  • Two robust, interference tolerant 22kHz tone detection (without external signal filtering)
  • “No Receiver” detect function for power saving and isolation control
  • Low quiescent supply current, 2mA typical
  • Wide operating supply voltage 3V to 8V
  • Low external component count minimises application cost
  • True and inverted outputs to support popular multiplexer IC
  • Application(s)

  • Twin Universal LNBs
  • Quad Universal LNBs
  • Multi Output LNBs
  • Satellite Multi-Switches
  • Product Specifications

    Product Parameters

    Controller Type IC MUX
    FTONE 22
    Number of Control Ports 2
    Number of Rec Detect Yes
    Output Ports Type Std & Inv
    VCC (V) 8
    VPOL 15.5

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