ADF41513 Image


Frequency Synthesizer by Analog Devices (92 more products)

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The ADF41513 is an ultra-low noise frequency synthesizer that operates from 1 to 26.5 GHz. It can be used to implement local oscillators (LOs) as high as 26.5 GHz in the upconversion and downconversion sections of wireless receivers and transmitters. The synthesizer has a phase noise floor of -235 dBc/Hz. The phase frequency detector (PFD) operates up to 250 MHz (integer N mode)/125 MHz (fractional-N mode) for improved phase noise and spur performance. The ADF41513 can be used as an integer N phase-locked loop (PLL), or it can be used as a fractional-N PLL with either a fixed modulus for sub-hertz frequency resolution or variable modulus for sub--hertz exact frequency resolution.

A complete PLL is implemented when the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). The 26.5 GHz bandwidth eliminates the need for a frequency doubler or divider stage, simplifying system architecture and reducing cost. It is available in a compact, 24-lead, 4 x 4 mm LFCSP package and is ideal for wireless infrastructure, VSAT radios, aerospace and defense applications.

Product Specifications

    Product Details

    • Part Number :
    • Manufacturer :
      Analog Devices
    • Description :
      1 to 26.5 GHz Integer N/Fractional-N PLL Synthesizer

    General Parameters

    • Synthesizer Type :
      Tunable Frequency
    • PLL Type :
      Fractional-N, Integer-N
    • Frequency :
      1 to 26.5 GHz
    • Application :
      VSATs, Military, Aerospace, Point-to-Point Communications, Wireless Infrastructure, Test & Measurement
    • Interface :
    • Supply Voltage :
      3.3 V
    • Phase Noise :
      -235 to -231 dBc/Hz
    • Package Type :
      Surface Mount
    • Package :
      24 Lead, LFCSP
    • Dimension :
      4 mm × 4 mm
    • Operating Temperature :
      -40 to 105 Degrees C
    • Storage Temperature :
      -65 to 150 Degrees C

    Technical Documents

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