Hello YFANG.2, There is no Power On Reset feature on TS334. In you case, Output is high state during the startup of the comparator, but it also could be different. So don't expect POR and a known output state of the TS334 during startup. Regards, Bap...
Hello,There isn't "no phase reversal function" on TS880. For example, there is phase reversal on the picture below with In- at GND, and VIn+ from 0.2V to -2V. Output return on High state when Vin+ is lower than 1V.Limit the current or add a Schottky ...
