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FOD8482 - onsemi

Description: Maximum Threshold Input Current, IFLH, ♦ FOD8480 – 5.5 mA ♦ FOD8482 – 3.0 mA; FOD8480T and FOD8482T - 8 mm Creepage and Clearance Distance, and 0.4 mm Insulation Distance to Achieve Reliable and High Voltage Insulation; High Noise Immunity Characterized by Common Mode Transient Immunity (CMTI) – 20 kV/µs Minimum CMTI; Specifications Guaranteed Over Extended Industrial Temperature Range, -40°C to 100°C; Wide Operating Voltage Range, 4.5 V to 30 V; Safety and Regulatory Approvals – UL1577, 5,000 VACRMS for 1

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FOD8482 Details

  • Manufacturer Part Number:

    FOD8482

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC-6

  • Package Description:

    SOP-6

  • Manufacturer Package Code:

    751EL

  • HTS Code:

    8541.40.80.00

  • Manufacturer:

    onsemi

  • YTEOL:

    1

  • Additional Feature:

    UL APPROVED

  • Configuration:

    SINGLE

  • Forward Current-Max:

    0.02 A

  • Isolation Voltage-Max:

    5000 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Elements:

    1

  • Number of Functions:

    1

  • On-State Current-Max:

    0.025 A

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Optoelectronic Device Type:

    LOGIC IC OUTPUT OPTOCOUPLER

  • Packing Method:

    TUBE

  • Response Time-Nom:

    1.5e-8 ns

  • Supply Voltage-Min:

    4.5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

FOD8482 Frequently Asked Questions (FAQs)

  • A good PCB layout for FOD8482 involves keeping the input and output traces separate, using a ground plane, and minimizing the distance between the photodiode and the amplifier. A 4-layer PCB with a dedicated ground plane is recommended.
  • The FOD8482 requires a bias voltage of 5V to 24V. Ensure the bias voltage is stable and within the recommended range. Also, make sure the bias resistor is correctly sized to provide the required current.
  • The FOD8482 can handle ambient light intensities up to 10,000 lux. However, it's recommended to use an optical filter or a lens to reduce ambient light and improve the signal-to-noise ratio.
  • The FOD8482 has a bandwidth of 25 kHz, making it suitable for low-to-medium speed applications. For high-speed applications, consider using a different photodiode amplifier with a higher bandwidth.
  • Common issues with the FOD8482 include incorrect biasing, poor PCB layout, or contamination on the photodiode. Check the bias voltage, PCB layout, and photodiode cleanliness. Also, ensure the input signal is within the recommended range and the output is properly terminated.

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FOD8482 Overview

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