cm64
Newbie level 6
I have the circuit below where I convert 0-3.3V 12-bit DAC output of a microcontroller to bipolar +/-10V to move a sensitive device.
I use LM324 since it is quad, rail-to-rail ect. But for a better output resolution hence for lower noise at the outputs what IC can be replaced with LM324? Is there any less noisy, DIP package IC which can replace LM324? I'm not familiar with the audio and analog electronics. I would appreciate any suggestions. I need something down to 5mV max 10mV noise floor.
I use LM324 since it is quad, rail-to-rail ect. But for a better output resolution hence for lower noise at the outputs what IC can be replaced with LM324? Is there any less noisy, DIP package IC which can replace LM324? I'm not familiar with the audio and analog electronics. I would appreciate any suggestions. I need something down to 5mV max 10mV noise floor.