Other Parts Discussed in Thread: LMC6034, , TINA-TI
Hi E2E forum,
I am working on AC sense circuit with 320Vp AC and 60Hz signal. I am facing a issue with the LMC6482 Opamp IC and LMC6034 both. The Input starting from 0 to 320V is saturating the opamp and giving me a square wave signal from 10V to 0V. A +5V Vref at positive pin is given. Circuit attached below. kindly help me in this.
I want to know why is this happening. As per formula i am not getting saturation for low input AC voltage.
Regards,