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LMX2492QRTWRQ1 - Texas Instruments

Description: Clock Generator 500MHz to 14GHz-IN Automotive 24-Pin WQFN EP T/R

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LMX2492QRTWRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
LMX2492QRTWRQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTW0024
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3D Models
LMX2492QRTWRQ1 - Texas Instruments - 3D model - Quad Flat No-Lead - RTW0024
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LMX2492QRTWRQ1 Details

  • Manufacturer Part Number:

    LMX2492QRTWRQ1

  • 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-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Frequency-Max:

    14000 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • 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

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LMX2492QRTWRQ1 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-grounding scheme to minimize noise. TI provides a recommended PCB layout in the datasheet.
  • Use TI's PLL Loop Filter Design Tool or a similar tool to optimize the loop filter design. The tool helps calculate the component values for the loop filter based on the desired PLL bandwidth, phase margin, and other parameters.
  • Power up the device in the following sequence: VCC, AVCC, DVCC, and then the input clock. This ensures that the internal voltage regulators are powered up correctly and the device is properly initialized.
  • Use a combination of oscilloscope measurements, spectrum analyzer measurements, and debug registers to troubleshoot issues. Check the PLL lock detect output, clock output, and debug registers to identify the source of the issue.
  • The LMX2492QRTWRQ1 has a maximum junction temperature of 150°C. Ensure good thermal conductivity between the device and the PCB, and use thermal vias to dissipate heat. Follow TI's thermal design guidelines and use thermal simulation tools to optimize the design.

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LMX2492QRTWRQ1 Overview

Use the download button to access the LMX2492QRTWRQ1 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LMX24, or try a keyword search, such as PLL or Frequency Synthesis Circuits

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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