[FAQ] [H] Frequently Asked Questions: Isolation

Select this link to see answers to common questions, detailed use case implementations, and part recommendations for isolation devices.                                                                                                                                                       .     

Top Isolation FAQs - All-Time

What is the difference between ISOxxxxF and ISOxxxx devices (Ex. ISO7741 vs. ISO7741F)?

How to calculate the maximum SPI speed supported by a digital isolator?

Why is the logic LOW level output voltage, VOL1, up to 0.8V on Side 1 of the ISO1540 and ISO1541 bidirectional I2C isolators?

Can unused channel pins on a digital isolator be left floating?

How do you generate isolated power for an RS-485 node?

Can I power the two sides of a digital isolator with different voltages?

How do I read TI's Digital Isolator part numbers?

How to connect SPI MCU to multiple isolated SPI nodes?

SN650B-Q1: Driving waveform distortion at high temperature

PSPICE-FOR-TI: Adding a Library to PSPICE

Use the links below to find an answer to your question. If your question is not answered, feel free to post a question in our E2E forum.