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LTC6948IUFD-4#TRPBF - Analog Devices

Description: Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO

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LTC6948IUFD-4#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC6948IUFD-4#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UFD PACKAGE 28-LEAD (4mm s 5mm) PLASTIC QFN
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LTC6948IUFD-4#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - UFD PACKAGE 28-LEAD (4mm s 5mm) PLASTIC QFN
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LTC6948IUFD-4#TRPBF Details

  • Manufacturer Part Number:

    LTC6948IUFD-4#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    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

  • Length:

    5 mm

  • 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 Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    22 mA

  • 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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

LTC6948IUFD-4#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC6948IUFD-4 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 LTC6948IUFD-4, 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 material and follow good PCB design practices.
  • The maximum operating temperature range for the LTC6948IUFD-4 is -40°C to 125°C. However, the device can operate up to 150°C with reduced performance and reliability.
  • Yes, the LTC6948IUFD-4 is suitable for high-reliability applications. It is manufactured using a high-reliability process and is screened to ensure high reliability. However, it is recommended to follow proper design and manufacturing practices to ensure the highest reliability.
  • To troubleshoot issues with the LTC6948IUFD-4, start by checking the power supply voltage, input and output signals, and PCB layout. Use an oscilloscope to check for signal integrity and noise. Check the device's thermal performance and ensure that it is operating within the recommended temperature range.

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LTC6948IUFD-4#TRPBF Overview

Use the download button to access the LTC6948IUFD-4#TRPBF schematic symbol, PCB footprint, and 3D model.
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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