ISO102 datasheet by Texas Instruments

ISO102 Frequently Asked Questions (FAQs)

• What is the maximum voltage that can be applied to the ISO102's input pins?
  The maximum voltage that can be applied to the ISO102's input pins is 6.5V, which is the absolute maximum rating. However, it's recommended to keep the input voltage within the recommended operating range of 3.3V to 5.5V to ensure proper operation.
• How does the ISO102 handle common-mode transients?
  The ISO102 is designed to handle common-mode transients up to 50 kV/μs, making it suitable for use in industrial and automotive applications where high-voltage transients are common.
• What is the typical propagation delay of the ISO102?
  The typical propagation delay of the ISO102 is around 10 ns, which is relatively low compared to other digital isolators. This makes it suitable for high-speed applications where signal latency is critical.
• Can the ISO102 be used in high-temperature applications?
  Yes, the ISO102 is rated for operation up to 125°C, making it suitable for use in high-temperature applications such as automotive and industrial control systems.
• How does the ISO102 handle power-up and power-down sequencing?
  The ISO102 has a built-in power-up and power-down sequencing circuit that ensures the output is in a high-impedance state during power-up and power-down, preventing unwanted output transitions.