* Schematic of AD623
* Output Voltage of AD623
When AD623 operate after powering on, AD623 has varied(unstable) output till a certain time.
After a certain time (about 30minutes), AD623 has stable output as below.
So System of AD623 has pre-operation time about 30 minutes.
Consequntly, AD623 should be handled pre-operation time for stable output?
Maybe, In my guess, AD623 need rise up to normal operation temperature for stable output?