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QS3126QG8 - Renesas Electronics

Description: The QS3126 provides a set of four high-speed CMOS switches connecting inputs to outputs. The low ON resistance of the QS3126 allows inputs to be connected to outputs without propagation delay and without generating additional ground bounce noise. The QS3126 is ideal for signal and control switching since the device adds no noise, ground bounce, propagation delay, or significant power consumption to the system. The QS3126 operates at -40C to +85C

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QS3126QG8 - Renesas Electronics - PCB symbol
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PCB Footprints
QS3126QG8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PCG16-ren1
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QS3126QG8 - Renesas Electronics - 3D model - Small Outline Packages - PCG16-ren1
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QS3126QG8 Details

  • Manufacturer Part Number:

    QS3126QG8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QSOP

  • Pin Count:

    16

  • Manufacturer Package Code:

    PCG16

  • Country Of Origin:

    Malaysia, Philippines

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Terminal Finish:

    Matte Tin (Sn) - annealed

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

    30

QS3126QG8 Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APN) documents, which includes thermal design considerations. It's essential to follow these guidelines to ensure optimal thermal performance and prevent overheating.
  • The QS3126QG8 has an internal overcurrent protection feature, but it's recommended to add external overcurrent protection circuitry to ensure reliable operation. This can be achieved using a sense resistor and a comparator or an overcurrent protection IC.
  • The recommended input capacitor value and type depend on the specific application and operating conditions. A general guideline is to use a low-ESR ceramic capacitor with a value between 10uF to 22uF. However, it's essential to consult the datasheet and application notes for specific recommendations.
  • To ensure EMC compliance, follow the recommended PCB layout and design guidelines, use proper shielding and grounding techniques, and add EMI filters or chokes as necessary. Additionally, consult the datasheet and application notes for specific EMC-related recommendations.
  • The QS3126QG8 has an operating temperature range of -40°C to +125°C, but the maximum junction temperature (Tj) should not exceed 150°C. It's essential to ensure proper thermal design and heat dissipation to prevent overheating.

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QS3126QG8 Overview

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QS3126QG8 Alternates

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Part Image FST3126QSCX Rochester Electronics LLC

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Part Image FST3126QSC Rochester Electronics LLC

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Part Image 74FST3126QS Rochester Electronics LLC

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Part Image QS3126QG Integrated Device Technology Inc

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Part Image IDTQS3126QG8 Integrated Device Technology Inc

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