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LMH0346SQE/NOPB - Texas Instruments

Description: 3 Gbps HD/SD SDI Reclocker with Dual Differential Outputs

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LMH0346SQE/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LMH0346SQE/NOPB - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NHZ0024B_2021
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3D Models
LMH0346SQE/NOPB - Texas Instruments - 3D model - Quad Flat No-Lead - NHZ0024B_2021
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LMH0346SQE/NOPB Details

  • Manufacturer Part Number:

    LMH0346SQE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    5A991.B.1

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    R-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    126 mA

  • Supply Voltage-Max (Vsup):

    3.465 V

  • Supply Voltage-Min (Vsup):

    3.135 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LMH0346SQE/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LMH0346SQE involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces to reduce noise and interference.
  • To ensure proper power and decoupling, use a high-quality power supply, add decoupling capacitors (e.g., 0.1uF and 10uF) close to the device, and consider adding a ferrite bead or inductor in series with the power supply to filter out high-frequency noise.
  • The maximum cable length supported by the LMH0346SQE depends on the specific application and the type of cable used. As a general guideline, the device can support cable lengths up to 100 meters (330 feet) for HD-SDI and 300 meters (980 feet) for SD-SDI, but this may vary depending on the specific implementation.
  • To troubleshoot issues with the LMH0346SQE, start by checking the power supply and decoupling, then verify the input signal quality and cable integrity. Use an oscilloscope to analyze the signal waveform and check for signs of distortion or noise. Consult the datasheet and application notes for specific troubleshooting guidelines.
  • The LMH0346SQE is specifically designed for SDI applications and is not recommended for use in non-SDI applications like HDMI or DisplayPort. Using the device in a non-SDI application may result in reduced performance or failure.

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LMH0346SQE/NOPB 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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