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QS4A205QG8 - Renesas Electronics

Description: The QS4A205 is a high-performance CMOS analog Four-Channel SPDT multiplexer/demultiplexer with individual enables. The QS4A205 with 830MHz bandwidth makes it ideal for high-performance video signal switching, audio signal switching, and telecomm routing applications. High performance and low power dissipation makes this device ideal for battery operated and remote instrumentation applications. The QS4A205 operates at -40C to +85C.

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QS4A205QG8 - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - PCG16-ren1
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QS4A205QG8 - Renesas Electronics  - 3D model - Small Outline Packages - PCG16-ren1
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QS4A205QG8 Details

  • Manufacturer Part Number:

    QS4A205QG8

  • 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:

    7

  • Analog IC - Other Type:

    SPDT

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    16

  • Off-state Isolation-Nom:

    60 dB

  • On-state Resistance Match-Nom:

    1 Ω

  • On-state Resistance-Max (Ron):

    17 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Signal Current-Max:

    0.12 A

  • Supply Current-Max (Isup):

    0.003 mA

  • Supply Voltage-Max (Vsup):

    5.25 V

  • Supply Voltage-Min (Vsup):

    4.75 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    6 ns

  • Switch-on Time-Max:

    6 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • 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

QS4A205QG8 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The thermal pad should be connected to a large copper area on the PCB to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended voltage and current limits, and that the PCB is designed to minimize thermal gradients. Also, consider using a thermal interface material to improve heat transfer between the device and the heat sink.
  • Critical timing parameters include clock frequency, setup and hold times, and output delay. Ensure that these parameters are met by carefully designing the clock tree, using a clock buffer if necessary, and verifying timing margins using simulation tools.
  • Power sequencing should be handled by ensuring that the power supplies are turned on in the correct order, and that the device is held in reset until all power supplies are stable. A power-on reset circuit can be implemented using a voltage supervisor or a reset generator IC.
  • The QS4A205QG8 has built-in ESD protection, but additional protection may be required depending on the application. Implement ESD protection using TVS diodes, ESD arrays, or other protection devices, and ensure that the PCB is designed to minimize ESD susceptibility.

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QS4A205QG8 Overview

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