- #1
apmechev
- 1
- 0
Hi all,
I'm attempting to use a DAC0801 and an Arduino to control the current through an LED ranging between 0.0 and 1.0 Amps. I tried to supply the DAC with a single power supply as shown in This Tutorial. Unfortunately, the maximum output current is several mA. Would I be able to power an OPA541 opamp with the same (12V) power supply and raise the max output current to 1 Amp?
Any suggestions are welcome!
(Also sorry if this is too basic a question, I'm just starting to dive into EE!)
I'm attempting to use a DAC0801 and an Arduino to control the current through an LED ranging between 0.0 and 1.0 Amps. I tried to supply the DAC with a single power supply as shown in This Tutorial. Unfortunately, the maximum output current is several mA. Would I be able to power an OPA541 opamp with the same (12V) power supply and raise the max output current to 1 Amp?
Any suggestions are welcome!
(Also sorry if this is too basic a question, I'm just starting to dive into EE!)