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LTC6945IUFD#PBF - Analog Devices

Description: Clock Synthesizer / Jitter Cleaner Ultralow Noise and Spurious 0.35GHz to 6GHz Integer-N Synthesizer

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LTC6945IUFD#PBF - Analog Devices - PCB symbol
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LTC6945IUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC6945IUFD#PBF
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LTC6945IUFD#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC6945IUFD#PBF
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LTC6945IUFD#PBF Details

  • Manufacturer Part Number:

    LTC6945IUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    4 X 5 MM, LEAD FREE, PLASTIC, MO-220WXXX-X, QFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    PLL FREQUENCY SYNTHESIZER

  • JESD-30 Code:

    R-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    3.45 V

  • Supply Voltage-Min (Vsup):

    3.15 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LTC6945IUFD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6945IUFD involves keeping the input and output traces short and wide, using a solid ground plane, and placing the device close to the power supply. A 4-layer PCB with a dedicated ground plane is recommended.
  • To optimize the performance of the LTC6945IUFD, ensure that the input and output capacitors are of high quality and have low ESR, use a low-impedance power supply, and minimize the distance between the device and the power supply. Additionally, use a good quality PCB with a solid ground plane and minimize the number of vias.
  • The maximum operating temperature range for the LTC6945IUFD is -40°C to 125°C. However, the device can be operated at a reduced temperature range of -20°C to 85°C for improved reliability.
  • Yes, the LTC6945IUFD is suitable for high-reliability applications. It is manufactured using a high-reliability process and is screened to ensure that it meets the required standards for high-reliability applications.
  • To troubleshoot issues with the LTC6945IUFD, start by checking the power supply voltage and ensuring that it is within the recommended range. Check the input and output voltages and currents, and ensure that they are within the specified limits. Also, check the PCB layout and ensure that it is correct and follows the recommended layout guidelines.

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LTC6945IUFD#PBF Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like LTC69, 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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