Other Parts Discussed in Thread: OPA564,
Hello team,
When customer tested the OPA564 power supply sequence, measured voltage rose from 0V to 3V, the rise time difference between Vsupply and VDIG was very small, basically the same. But when they tested the rise time of 0-4V, the difference between the two was about 0.5ms.
But as shown in the figure below, I only see the power supply range of VDIG in the data sheet, and I don’t know how much the voltage value of OPA564 determines VDIG is high level, so I would like to ask about the threshold value of OPA564’s VDIG determination as high level How many volts?
Thank you,
Lanxi