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FSA221UMX - onsemi

Description: FSA221UMX ON Semiconductor, Multiplexer Switch IC Single DPDT 480MBps, 3 → 4.2 V, 10-Pin UMLP

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Symbol
FSA221UMX - onsemi - PCB symbol
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PCB Footprints
FSA221UMX - onsemi PCB footprint - Other - Other - FSA221UMX-1
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3D Models
FSA221UMX - onsemi - 3D model - Other - FSA221UMX-1
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FSA221UMX Details

  • Manufacturer Part Number:

    FSA221UMX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    UMLP-10

  • Manufacturer Package Code:

    523BC

  • Country Of Origin:

    Thailand

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    DPDT

  • JESD-30 Code:

    R-XQCC-N10

  • JESD-609 Code:

    e4

  • Length:

    1.8 mm

  • Moisture Sensitivity Level:

    1

  • Normal Position:

    NO/NC

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Off-state Isolation-Nom:

    37 dB

  • On-state Resistance Match-Nom:

    0.4 Ω

  • On-state Resistance-Max (Ron):

    5 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC10,.06X.07,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.55 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Switch-off Time-Max:

    10000 ns

  • Switch-on Time-Max:

    10000 ns

  • Switching:

    BREAK-BEFORE-MAKE

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    1.4 mm

FSA221UMX Frequently Asked Questions (FAQs)

  • A good PCB layout for the FSA221UMX should minimize parasitic inductance and capacitance. Place the device close to the power source, use short and wide traces for power and ground, and avoid routing signals under the device. A 4-layer PCB with a solid ground plane is recommended.
  • The FSA221UMX has a thermal pad that must be connected to a thermal plane on the PCB. Ensure good thermal conductivity by using a thermal interface material (TIM) and a heat sink if necessary. Keep the device away from heat sources and ensure good airflow around the device.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage limiter or a resistor divider network to ensure the EN pin voltage does not exceed 6V.
  • The FSA221UMX is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure proper thermal management and consider derating the device's performance at high temperatures.
  • Start by checking the power supply voltage, ensuring it's within the recommended range. Verify the EN pin is properly driven and the device is not overheating. Use an oscilloscope to check the output voltage and current. Consult the datasheet and application notes for troubleshooting guidelines.

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FSA221UMX Overview

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