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LMK62E2-156M25SIAT - Texas Instruments

Description: High-Performance Low Jitter Standard Oscillator - 156M25

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LMK62E2-156M25SIAT - Texas Instruments PCB footprint - Other - Other - LMK62E2-156M25SIAT-3
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LMK62E2-156M25SIAT Details

  • Manufacturer Part Number:

    LMK62E2-156M25SIAT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-07-10

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    4

  • Additional Feature:

    ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT; TR, 7 INCH

  • Fall Time-Max:

    0.35 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Max:

    156.25 MHz

  • Operating Frequency-Nom:

    156.25 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    LVPECL

  • Output Load:

    150 OHM

  • Physical Dimension:

    5.1mm x 3.3mm x 1.1mm

  • Rise Time-Max:

    0.35 ns

  • Supply Current-Max:

    110 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Symmetry-Max:

    55/45 %

  • Technology:

    LVPECL

  • Terminal Finish:

    Nickel/Gold (Ni/Au)

LMK62E2-156M25SIAT Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the oscillator circuitry away from high-frequency noise sources. A good layout practice is to use a star-configuration for the power supply and to minimize the distance between the oscillator and the load.
  • To ensure reliable startup, make sure the power supply voltage is within the recommended range, and the oscillator is properly bypassed with a 0.1uF capacitor. Also, ensure that the load capacitance is within the recommended range and the output is not loaded during startup.
  • The LMK62E2-156M25SIAT oscillator is rated for operation from -40°C to +85°C. However, the frequency stability and jitter performance may degrade at extreme temperatures. Consult the datasheet for more information on temperature-related specifications.
  • The LMK62E2-156M25SIAT oscillator is not specifically designed or tested for radiation-hardened applications. If you need a radiation-hardened oscillator, you should consider a different part or consult with Texas Instruments for custom solutions.
  • To troubleshoot issues, first verify that the power supply voltage is within the recommended range and the oscillator is properly bypassed. Check the load capacitance and ensure it is within the recommended range. Use an oscilloscope to measure the output frequency and amplitude, and consult the datasheet for troubleshooting guidelines.

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LMK62E2-156M25SIAT 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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