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LMX2582RHAR - Texas Instruments

Description: Clock Generator 5MHz to 1.4GHz-IN 5500MHz-OUT 40-Pin VQFN EP T/R

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LMX2582RHAR - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RHA0040H
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LMX2582RHAR - Texas Instruments  - 3D model - Quad Flat No-Lead - RHA0040H
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LMX2582RHAR Details

  • Manufacturer Part Number:

    LMX2582RHAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    PLL FREQUENCY SYNTHESIZER

  • JESD-30 Code:

    S-PQCC-N40

  • JESD-609 Code:

    e4

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Frequency-Max:

    5500 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC40,.24SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 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

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    6 mm

LMX2582RHAR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a star-configuration for the power supply connections. TI provides a recommended PCB layout in the datasheet and application notes.
  • Use TI's Loop Filter Design Tool or consult the datasheet for guidelines on selecting the optimal loop filter components. The tool helps calculate the component values based on the desired PLL bandwidth, phase noise, and other parameters.
  • Power up the device in the following sequence: VDD, AVDD, and then DVDD. Ensure that the power supplies are stable and within the recommended voltage range before applying the clock input signal.
  • Check the input clock signal quality, ensure the loop filter is properly designed, and verify the power supply voltages are within the recommended range. Use a spectrum analyzer to measure the PLL output frequency and phase noise. Consult the datasheet and application notes for troubleshooting guidelines.
  • The LMX2582RHAR can support clock frequencies up to 3.2 GHz. However, the maximum frequency may vary depending on the specific application and output configuration. Consult the datasheet and application notes for more information.

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LMX2582RHAR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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