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FSA4480UCX - onsemi

Description: Power Supply: VCC, 2.7 V to 5.5 V; USB High Speed (480Mbps) SDD21 -3dB Bandwidth: 950 MHz; USB High Speed RON: 3Ω Typical; Audio Switch Negative Rail Capability: -3V to +3V; Audio Switch THD+N = -110 dB; 1 VRMS, f = 20Hz-20 kHz , 32Ω Load; Audio RON: 1Ω Typical; High voltage Protection: 20V DC tolerance on connector side pins; Over Voltage Protection: VTH = 5V Typical; OMTP and CTIA pinout support; Supports Audio Sense Path

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Symbol
FSA4480UCX - onsemi - PCB symbol
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PCB Footprints
FSA4480UCX - onsemi PCB footprint - BGA - BGA - WLCSP25 2.24x2.28x0.586
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3D Models
FSA4480UCX - onsemi - 3D model - BGA - WLCSP25 2.24x2.28x0.586
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FSA4480UCX Details

  • Manufacturer Part Number:

    FSA4480UCX

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    WLCSP-25

  • Package Description:

    WLCSP-25

  • Manufacturer Package Code:

    567UZ

  • Country Of Origin:

    Philippines

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Analog IC - Other Type:

    AUDIO/VIDEO SWITCH

  • JESD-30 Code:

    R-XBGA-B25

  • JESD-609 Code:

    e1

  • Length:

    2.28 mm

  • Moisture Sensitivity Level:

    1

  • Normal Position:

    NO

  • Number of Channels:

    6

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Off-state Isolation-Nom:

    100 dB

  • On-state Resistance-Max (Ron):

    2.1 Ω

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output:

    SEPARATE OUTPUT

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA25,5X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.625 mm

  • Signal Current-Max:

    0.25 A

  • Supply Current-Max (Isup):

    0.065 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    2.24 mm

FSA4480UCX Frequently Asked Questions (FAQs)

  • A good PCB layout for the FSA4480UCX involves keeping the input and output traces short and symmetrical, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper biasing, connect the VCC pin to a stable 3.3V or 5V power supply, and the VEE pin to a stable -3.3V or -5V power supply. The VREF pin should be connected to a stable voltage reference, and the VCCQ pin should be connected to a stable 1.8V or 3.3V power supply.
  • The FSA4480UCX can support data rates up to 4.25 Gbps, but the actual data rate achieved will depend on the specific application, PCB layout, and signal integrity.
  • To troubleshoot issues with the FSA4480UCX, start by verifying the power supply voltages, checking for proper termination and signal integrity, and using an oscilloscope to verify the signal quality. Also, check the device's operating conditions, such as temperature and power supply noise, to ensure they are within the recommended specifications.
  • Yes, the FSA4480UCX can be used in a differential signaling application. The device has a differential output stage that can be used to drive differential signals, and it also has a built-in common-mode filter to help reduce electromagnetic interference (EMI).

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