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ADF4218LBRUZ-REEL7 - Analog Devices

Description: Phase Locked Loops - PLL 500-2500 MHz Low Power PLL

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ADF4218LBRUZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-20 (TSSOP)
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ADF4218LBRUZ-REEL7 - Analog Devices  - 3D model - Small Outline Packages - RU-20 (TSSOP)
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ADF4218LBRUZ-REEL7 Details

  • Manufacturer Part Number:

    ADF4218LBRUZ-REEL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    MO-153AC, TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO REQUIRES A 3V TO 5.5V SUPPLY

  • Analog IC - Other Type:

    PLL FREQUENCY SYNTHESIZER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • 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 Voltage-Max (Vsup):

    3.3 V

  • Supply Voltage-Min (Vsup):

    2.6 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

ADF4218LBRUZ-REEL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADF4218 involves keeping the RF signal paths as short as possible, using a solid ground plane, and minimizing the use of vias. It's also recommended to use a separate analog and digital ground plane, and to keep the analog and digital signals separate to minimize noise coupling.
  • The ADF4218 requires calibration to ensure accurate frequency synthesis. This can be done by using the device's built-in calibration mode, which involves applying a known frequency to the device and then adjusting the internal registers to achieve the desired output frequency. The specific calibration procedure may vary depending on the application, so it's recommended to consult the device's programming guide and application notes for more information.
  • The ADF4218 is rated for operation over the industrial temperature range of -40°C to +85°C. However, it's recommended to derate the device's performance at higher temperatures to ensure reliable operation. Consult the device's datasheet and reliability report for more information on temperature derating.
  • The ADF4218 can be interfaced with a microcontroller or FPGA using a serial interface such as SPI or I2C. The device's programming guide provides detailed information on the interface protocol and register mapping. It's also recommended to use a level translator or buffer to ensure signal integrity and compatibility between the device and the microcontroller or FPGA.
  • The ADF4218 requires a stable power supply to ensure accurate frequency synthesis. Key considerations for power supply design include using a low-noise, low-dropout regulator, decoupling the power supply lines with capacitors, and ensuring that the power supply voltage is within the device's recommended operating range. It's also recommended to use a separate power supply for the analog and digital sections of the device to minimize noise coupling.

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ADF4218LBRUZ-REEL7 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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