AD5314 OverVoltage Protection

Hi Nagahara ,

The AD5314 is specified to operate at 2.5V to 5.5V, and all datasheet parameters are guaranteed only within this range. While the absolute maximum rating for VDD is 7V, running the device at 6V exceeds the recommended range and can result in unpredictable behavior.  Could you share more info about your application and why 6V is required in your design?

Br,

Den

Hi　Den

Thank you for your answer

I've been using it for 10 years with no problems using a 6V power supply.

Recently, there have been many problems with DAC stopping.

No matter what I write it doesn't work, but it works when I turn it back on.

There may be other reasons, but the DAC is definitely down.

What are the conditions that cause the DAC to stop working?

Hi　Den

Thank you for your answer

I've been using it for 10 years with no problems using a 6V power supply.

Recently, there have been many problems with DAC stopping.

No matter what I write it doesn't work, but it works when I turn it back on.

There may be other reasons, but the DAC is definitely down.

What are the conditions that cause the DAC to stop working?