Other Parts Discussed in Thread: DAC8820, INA105, OPA227, REF102, SN74LVC16373A, SN74LVC138A
Hi,
The board just arrived, I power the board as is described in the manual +14V +VA, -14V -VA, +5V DVDD. Jumpers in the default position.
IC U2 start to heat over 50C.
After a few seconds, the output, Ref, +VA and -VA start to oscillate.
Any clue?
Cheers
Ivan