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ADF4108BCPZ - Analog Devices

Description: ADF4108BCPZ, PLL Frequency Synthesizer, 20-Pin CP 20 1

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ADF4108BCPZ - Analog Devices - PCB symbol
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PCB Footprints
ADF4108BCPZ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - CP-20-6 (LFCSP)
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3D Models
ADF4108BCPZ - Analog Devices - 3D model - Quad Flat No-Lead - CP-20-6 (LFCSP)
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ADF4108BCPZ Details

  • Manufacturer Part Number:

    ADF4108BCPZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, LEAD FREE, LFCSP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    CP-20-6

  • Country Of Origin:

    South Korea

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    PLL FREQUENCY SYNTHESIZER

  • JESD-30 Code:

    R-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC20,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3.2 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

ADF4108BCPZ Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the PLL loop filter components close to the device and use a low-ESR capacitor for the VCO tuning voltage.
  • Use the ADIsimPLL tool or a similar PLL loop filter design tool to optimize the filter components based on the desired PLL bandwidth, phase margin, and settling time.
  • The maximum frequency deviation is dependent on the VCO tuning voltage and the PLL loop bandwidth. Typically, a frequency deviation of up to ±10 MHz can be achieved with a VCO tuning voltage range of 0.5 V to 2.5 V.
  • Use a low-dropout linear regulator or a switching regulator with a low noise output to power the ADF4108BCPZ. Add decoupling capacitors (e.g., 100 nF and 10 μF) close to the device to filter out noise and ensure a stable power supply.
  • Use a 3-wire serial interface (SPI) to program the ADF4108BCPZ. Ensure that the clock frequency is within the recommended range (e.g., 1 MHz to 10 MHz) and use a logic analyzer or oscilloscope to verify the programming sequence.

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ADF4108BCPZ Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like ADF41, or try a keyword search, such as PLL or Frequency Synthesis Circuits

About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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Part Image ADF4108BCPZ-RL7 Analog Devices Inc

PLL Frequency Synthesizer, CMOS