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QS3125QG - Renesas Electronics

Description: The QS3125 provides a set of four high-speed low resistance CMOS switches connecting inputs to outputs without propagation delay and without generating additional ground bounce noise. The QS3125 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 QS3125 can also be used for analog switching applications such as video. The QS3125 operates at -40C to +85C.

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QS3125QG - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PCG16-ren1
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QS3125QG Details

  • Manufacturer Part Number:

    QS3125QG

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    6

  • Family:

    3125

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9022 mm

  • Logic IC Type:

    BUS DRIVER

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Propagation Delay (tpd):

    0.25 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7272 mm

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9116 mm

QS3125QG 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 grounds separate and connect them at a single point. Use a common mode choke and a ferrite bead to filter the power supply.
  • Follow the power-up sequence specified in the datasheet. Ensure the power supply voltage is within the recommended range. Configure the device using the SPI interface, and verify the configuration using the status registers.
  • Use a heat sink with a thermal conductivity of at least 1 W/m-K. Apply a thermal interface material with a thermal conductivity of at least 5 W/m-K. Ensure good airflow around the device, and avoid blocking the airflow with nearby components.
  • Verify the ADC clock frequency and ensure it is within the recommended range. Check the analog input voltage range and ensure it is within the specified limits. Use the built-in diagnostic features, such as the ADC self-test mode, to identify issues.
  • Use a shielded enclosure and ensure good grounding. Keep the analog and digital circuits separate and use a common mode choke to filter the power supply. Use EMI-absorbing materials and ensure good cable shielding.

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QS3125QG Overview

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