Hello Chirag,
The ISO7741EVM found on the product page will be the best reference for to the IC. We also have TIDA-00118 reference design | TI.com for a PLC reference.
Best, Andrew
Hi Gabriel,
Thanks for your patience while I was out of office for the US holidays.
Manny is correct - I did conduct this experiment on ISO7741EVM but it would work for any ISO77xxEVM. The power supplies used do not have to be isolated. I also tried connecting…
Hi Bobby,
The input termination resistor is not necessary. On our newer EVMs (ISO7741EVM and ISO7842EVM) we have not included it. For most applications it is fine to just connect the digital isolator channels to the microcontroller directly. I'm sorry…
Part Number: ISO1212EVM Other Parts Discussed in Thread: ISO1212 , ISO7741 , ISO7741EVM Hi,
I"m trying to filter some noise from a pulse generating system, up to 270KHz, 5us width. I purchased a ISO1212EVM optical isolator but the levels to trigger…
Part Number: ISO7721 Other Parts Discussed in Thread: ISO7741EVM Hello. I am a first time user using the ISO7721FQDRQ1 part. This is the 8 pin part. I am getting no output. I have a 20KHz, 3.3V square wave going into pin 3. Pin 1 is connected to the 3…
