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  • Digital Isolator Evolution Drives Optocoupler Replacement
    and shorter life expectancy for end products. Because of their aging effects, optocouplers are often specified to last only 10 years, posing a serious problem for industrial system designers who want to develop products with 20+ year warranties. Learn more about how digital isolator evolution is driving
  • Isolator vs. Optocoupler Technology
    Optocouplers have been the unchallenged signal isolation solution for over 40 years, but digital isolators fabricated in complementary metallic oxide semiconductor (CMOS) process technology are gaining favor in the design community because of their superior performance, reliability and integration
  • When to Use a Digital Isolator vs. an Optocoupler
    Over the last four decades, optocouplers have been the "default" signal isolation device, but recent breakthroughs in silicon isolation technology have spawned smaller, faster, and more reliable and cost-effective solutions that have already begun supplanting optocouplers in many end applications
  • Digital Optocouplers Deliver Low Power Consumption
    while improving the insulation clearance and. creepage, thus increasing the insolation voltage rating. The ACPL-K4xT//K7xT family of digital optocouplers can be widely. applied in applications such as IPM drivers, CAN bus interfaces and discrete digital-signal isolation in HEV, PHEV and. EV systems.
  • 5 MBd Digital Optocouplers Targeting Low-Power/Low-Supply Voltage Applications
    Digital optocouplers in an electrical system provide high voltage insulation and noise rejection for data transmission. A high quality insulation barrier in the optocoupler is needed to provide outstanding reliability and durability for signal isolation.
  • Assuring Data Integrity in an Optically Isolated (.pdf)
    This article discusses how the parameters related to optocoupler propagation delay can affect data ntegrity and system reliability for applications requiring isolation of the. I2C bus interface, including IEEE 802.3af-compliant power over-Ethernet switches and the analog-to-digital conversion

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