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SI8640BB-B-IS1 - Skyworks

Description: Digital Isolators 2.5 kV 4-channel digital isolator

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SI8640BB-B-IS1 - Skyworks - PCB symbol
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PCB Footprints
SI8640BB-B-IS1 - Skyworks PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin Narrow Body SOIC
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3D Models
SI8640BB-B-IS1 - Skyworks - 3D model - Small Outline Packages - 16-Pin Narrow Body SOIC
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SI8640BB-B-IS1 Details

  • Manufacturer Part Number:

    SI8640BB-B-IS1

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Skyworks Solutions Inc

  • Additional Feature:

    Also Requires VDD2 Supply from 2.375V to 5.5V

  • Interface IC Type:

    DIGITAL ISOLATOR

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    2A

  • Number of Functions:

    4

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.375 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

SI8640BB-B-IS1 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the edge of the board to minimize radiation. A minimum of 10 mils of clearance around the device is recommended to prevent electromagnetic interference.
  • The device requires a single 3.3V power supply. A 0.1uF decoupling capacitor should be placed as close as possible to the device. The bias voltage should be filtered using a ferrite bead or a pi-filter to minimize noise.
  • The device is rated for operation from -40°C to 125°C. However, the device's performance may degrade at temperatures above 85°C. It is recommended to operate the device within the -20°C to 70°C range for optimal performance.
  • Use a logic analyzer or oscilloscope to verify the input and output signals. Check the power supply voltage and decoupling. Verify that the device is properly biased and that the PCB layout is correct. Consult the datasheet and application notes for troubleshooting guides.
  • Yes, the device is compatible with lead-free soldering processes. However, the peak reflow temperature should not exceed 260°C to prevent damage to the device.

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SI8640BB-B-IS1 Overview

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