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FOD0721 - onsemi

Description: UL1577, 3750 VACrms for 1 min. (File #E90700, Volume 2) ; IEC60747-5-2 pending approval; Extended industrial temperate range ; 40ns max. propagation delay ; 12.5Mbit/sec (FOD0710) ; Pulse Width Distortion ; 20kV/µs minimum CMR ; 25Mbit/sec (FOD0721 and FOD0720) ; 8ns (FOD0720 and FOD0710) ; Data Rate, Non-Return Zero Coding ; Safety and regulatory approvals ; 6ns (FOD0721) ; +5V CMOS compatibility ; -40 to 100°C temperature range

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FOD0721 - onsemi - PCB symbol
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FOD0721 - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - 8 pin SO
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FOD0721 Details

  • Manufacturer Part Number:

    FOD0721

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-8

  • Package Description:

    SOP-8

  • Manufacturer Package Code:

    751DZ

  • Country Of Origin:

    Thailand

  • HTS Code:

    8541.40.80.00

  • Manufacturer:

    onsemi

  • YTEOL:

    9

  • Additional Feature:

    UL RECOGNIZED

  • Configuration:

    SINGLE

  • Data Rate-Nom:

    25 MBps

  • Forward Current-Max:

    0.01 A

  • Isolation Voltage-Max:

    3750 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • Number of Functions:

    1

  • On-State Current-Max:

    0.01 A

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    LOGIC IC OUTPUT OPTOCOUPLER

  • Packing Method:

    TUBE

  • Power Dissipation-Max:

    0.09 W

  • Response Time-Nom:

    5e-9 ns

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    6 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

FOD0721 Frequently Asked Questions (FAQs)

  • A good PCB layout for the FOD0721 involves keeping the input and output traces separate, using a ground plane, and minimizing the length of the traces to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated ground plane is recommended.
  • To ensure proper biasing, connect the VCC pin to a stable voltage source (e.g., 5V or 3.3V) and decouple it with a 10uF capacitor to ground. The input pins (IN+ and IN-) should be biased to a voltage within the common-mode range (VCC/2 ± 1V).
  • The maximum allowable voltage on the input pins (IN+ and IN-) is VCC + 0.5V. Exceeding this voltage may damage the device.
  • To protect the FOD0721 from electrostatic discharge (ESD), use ESD protection devices (e.g., TVS diodes) on the input lines and ensure that the PCB design includes ESD protection features, such as a ground plane and ESD-sensitive component placement.
  • The recommended operating temperature range for the FOD0721 is -40°C to 125°C. Operating the device outside this range may affect its performance and reliability.

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