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ADF4111BRUZ - Analog Devices

Description: ADF4111BRUZ, PLL Frequency Synthesizer, 16-Pin CP 20

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ADF4111BRUZ Details

  • Manufacturer Part Number:

    ADF4111BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, MO-153AB, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    6-BIT SWALLOW COUNTER

  • Analog IC - Other Type:

    PLL FREQUENCY SYNTHESIZER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    2.5 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.4 mm

ADF4111BRUZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADF4111BRUZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the voltage regulator. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the analog ground and another for the digital ground.
  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves setting the device to its default state, then adjusting the phase detector frequency and the charge pump current to achieve the desired VCO frequency. It's also important to ensure that the loop filter is properly configured.
  • When selecting loop filter components, consider the desired loop bandwidth, phase margin, and stability. Choose components that provide a flat frequency response and minimal attenuation. The datasheet provides guidelines for selecting the loop filter components, and simulation tools can be used to optimize the design.
  • To troubleshoot issues with the ADF4111BRUZ, start by verifying the PCB layout and ensuring that the device is properly calibrated. Use a spectrum analyzer to identify spurious signals or phase noise. Check the power supply noise, voltage regulator, and decoupling capacitors. Also, verify that the loop filter is properly configured and that the device is operating within its specified frequency range.
  • The ADF4111BRUZ has a maximum junction temperature of 150°C. To ensure reliable operation over temperature, use a thermal pad or heat sink to dissipate heat, and ensure good airflow around the device. Also, consider the thermal resistance of the PCB and the device's power consumption when designing the system.

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ADF4111BRUZ Overview

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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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