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LMK61E2-312M50SIAT - Texas Instruments

Description: Clock Generators & Support Products Ultra-Low Jitter Fixed Frequency Differential Oscillator - 312M50 6-QFM -40 to 85

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LMK61E2-312M50SIAT - Texas Instruments - PCB symbol
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LMK61E2-312M50SIAT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - SIA0006A
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LMK61E2-312M50SIAT - Texas Instruments - 3D model - Quad Flat No-Lead - SIA0006A
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LMK61E2-312M50SIAT Details

  • Manufacturer Part Number:

    LMK61E2-312M50SIAT

  • 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

  • Additional Feature:

    ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT

  • Fall Time-Max:

    0.2 ns

  • Frequency Adjustment-Mechanical:

    NO

  • Frequency Stability:

    50%

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    6

  • Operating Frequency-Max:

    312.5 MHz

  • Operating Frequency-Nom:

    312.5 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Oscillator Type:

    LVPECL

  • Output Load:

    150 OHM

  • Physical Dimension:

    7.1mm x 5.1mm x 1.15mm

  • Rise Time-Max:

    0.2 ns

  • Supply Current-Max:

    208 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)

LMK61E2-312M50SIAT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using 50-ohm transmission lines.
  • The LMK61E2-312M50SIAT requires a bias voltage of 3.3V ± 0.3V. Ensure that the bias voltage is stable and within the recommended range. Additionally, follow the recommended biasing circuit in the datasheet to ensure proper operation.
  • The LMK61E2-312M50SIAT has an operating temperature range of -40°C to 85°C. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.
  • The LMK61E2-312M50SIAT's high-frequency output requires proper termination and filtering to prevent signal degradation and electromagnetic interference (EMI). Use a 50-ohm termination resistor and consider adding a low-pass filter to reduce high-frequency noise.
  • Use a combination of ceramic and electrolytic capacitors to decouple the power supply. A 10uF ceramic capacitor and a 10uF electrolytic capacitor in parallel are recommended. Place the capacitors as close to the device as possible to minimize inductance.

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LMK61E2-312M50SIAT 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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